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Nordson Corporation patents


Recent patent applications related to Nordson Corporation. Nordson Corporation is listed as an Agent/Assignee. Note: Nordson Corporation may have other listings under different names/spellings. We're not affiliated with Nordson Corporation, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "N" | Nordson Corporation-related inventors


Bond test apparatus and bond test cartridge with integrated illumination system

A bond test apparatus, and a cartridge and a light guide for the bond test apparatus are disclosed. The bond test apparatus includes a stage for supporting a bond for testing, a test tool having a test tool tip, a drive mechanism for providing relative movement between the stage and the test tool during the bond test, one or more light sources fixed relative to the test tool, a light guide for directing light to the test tool tip. ... Nordson Corporation

Automatic piezo stroke adjustment

A method of calibrating the jetting profile includes applying voltage to a piezoelectric actuator to move a valve closure structure between non-impact and impact positions, sensing the position of the valve closure structure, establishing a reference point using voltage and position data, and using the reference point to adjust the voltage applied. Another method uses a mechanical stop to calibrate a jetting system. ... Nordson Corporation

Motorized cartridge type fluid dispensing apparatus and system

A dispensing apparatus is disclosed for dispensing fluid, such as liquid adhesive, from a fluid cartridge having a plunger movable between opposite ends within the cartridge. The dispensing apparatus is releasably coupled to a robot in order to control discharging of the fluid at a particular location. ... Nordson Corporation

Dual fluid cartridge assembly

A dual fluid cartridge assembly includes a cartridge, a flange, and a piston tube. The cartridge defines a channel and includes an flange. ... Nordson Corporation

Systems and methods for inspecting and cleaning a nozzle of a dispenser

Systems and methods for inspecting and cleaning a nozzle of a dispenser are disclosed. The systems may include a platform supporting a cleaning substrate. ... Nordson Corporation

Liquid dispensing applicators having backpressure control devices, and related methods

An applicator for dispensing liquid material onto a substrate includes a body, a valve module, and a backpressure control device having a device passage. The body includes an inlet passage, a dispensing outlet passage, and a recirculation outlet passage. ... Nordson Corporation

Jetting dispensing system including feed by progressive cavity pump and associated methods

A jetting dispensing system includes a dispenser body with a fluid chamber and a valve element, and a progressive cavity pump for feeding fluid into the fluid chamber. The progressive cavity pump propagates a plurality of separated cavities of fluid along an elongate length thereof to generate and maintain an incoming fluid pressure at a fluid inlet and the fluid chamber of the dispenser body. ... Nordson Corporation

Fluid applicator having a valve module with a floating member and the valve module

A valve module with floating member for use in a fluid applicator and a fluid applicator comprising said valve module are disclosed. The fluid applicator further includes a valve module that is configured to control a flow of fluid from the chamber to the cavity. ... Nordson Corporation

Extrusion die having adjustable end seal system and method of use

An extrusion die is provided with an adjustable end seal assembly. The extrusion die includes a die body, and the adjustable end seal assembly includes an end seal device and a wedge mechanism. ... Nordson Corporation

Sensor unit for measuring a mass flow rate of a liquid hot-melt adhesive

A sensor unit for measuring a mass flow rate of a liquid hot-melt adhesive is disclosed. The sensor unit includes a flow channel for the hot-melt adhesive, a first temperature measurement device positioned at a first position in the flow channel, a second temperature measurement device positioned at a second position in the flow channel and a heating device assigned to the second temperature measurement device, and a control unit for controlling the heating device and for measuring the mass flow rate. ... Nordson Corporation

Component delivery system utilizing film bags

A cartridge for a medium to be dispensed is disclosed. The cartridge includes a head part having a dispensing outlet, and a film forming a cartridge wall. ... Nordson Corporation

System and method for dispensing hot melt adhesives

A system for dispensing hot melt adhesives, comprising an adhesive dispenser including a fluid passage leading to an outlet. The system further comprises a supply conduit fluidly connected to the fluid passage and a feeding mechanism configured to feed an elongate, flexible element of solid adhesive into the supply conduit. ... Nordson Corporation

Liquid dispenser having individualized process air control

A dispenser for dispensing liquid material while attenuating the liquid material or controlling the pattern of the liquid material with process air has a plurality of process air passages for providing process air to one or more liquid dispensing modules or nozzles. The flow rate of process air provided to one or more of the modules or nozzles may be separately controlled to be different from the flow rate provided to other modules or nozzles on the dispenser. ... Nordson Corporation

Hot melt adhesive system and associated methods

A method of supplying adhesive particulates from a supply container to an adhesive melter includes fluidly coupling an adhesive transfer structure between the adhesive melter and the supply container, lowering an internal surface temperature of the adhesive transfer structure by directing cooling air through the adhesive transfer structure, and moving the adhesive particulates from the supply container into the adhesive melter for melting the adhesive particulates into a fluid adhesive after lowering the internal surface temperature of the adhesive transfer structure. A hot melt adhesive system includes a supply container for storing adhesive particulate, an adhesive melter, an adhesive transfer structure coupled to the supply container and the adhesive melter for transferring cooling air and adhesive particulate toward the adhesive melter, and a control configured to transfer the cooling air through the adhesive transfer structure before the adhesive particulate is transferred toward the adhesive melter.. ... Nordson Corporation

05/03/18 / #20180117622

Systems and methods of controlling adhesive application

Systems and methods for controlling adhesive application are disclosed. The systems and methods may include a controller and one or more sensors configured to measure an amount of adhesive applied to a plurality of substrates by a pump, detect a number of the substrates, determine an amount of adhesive applied per substrate, compare the adhesive applied per substrate to a target value, and adjust a pressure of the pump based on the comparison. ... Nordson Corporation

03/29/18 / #20180085988

Extrusion die having thermally responsive lip adjustment assembly

An extrusion die includes a first die body having a first lip, and a second die body having a second lip. A lip adjustment assembly is mounted to the first die body and configured to adjust the position of the first lip relative to the second lip to thereby adjust a thickness of the extrudate that exits the gap. ... Nordson Corporation

03/29/18 / #20180085776

Melter for supplying liquid adhesive

The present invention relates to melter for processing substantially solid, free-flowing adhesive particulate and supplying liquid adhesive. The melter has a tank for receiving adhesive, a heating device coupled with said tank for heating and liquefying adhesive particles, at least one pump for conveying the liquid adhesive, and a filling device for filling the tank with the substantially solid, free-flowing adhesive particulate. ... Nordson Corporation

03/29/18 / #20180085553

Coaxial venal cannula

A dual lumen cannula includes a first tube defining a return lumen and having a proximal end, a mid-portion and a distal end, wherein the distal end includes a return aperture. A second tube is coaxial with the first tube and has a proximal end and a distal end, wherein the distal end of the second tube is fixedly attached to the mid-portion of the first tube and wherein the distal end of the second tube includes a drainage aperture. ... Nordson Corporation

03/22/18 / #20180079123

Coextrusion feedblock

A coextrusion feedblock is disclosed having a housing, a central extrusion channel, a coextrusion channel, a rotatable combining plane, a rotatable profile actuator, and a profiled bar mounted removably on the rotatable profile actuator. The central extrusion channel and the coextrusion channel pass through the housing. ... Nordson Corporation

03/15/18 / #20180071967

Filter candle to separate contaminants from a plastic melt

A filter candle to separate contaminants from a plastic melt is disclosed. The filter candle has a filter element through which a melt flow is directed to retain contaminants contained in the melt flow, and a supporting body to support the filter element. ... Nordson Corporation

03/15/18 / #20180071769

Fluid applicator having a valve module with a floating member and the valve module

A valve module with floating member for use in a fluid applicator and a fluid applicator comprising said valve module are disclosed. The fluid applicator further includes a valve module that is configured to control a flow of fluid from the chamber to the cavity. ... Nordson Corporation

03/08/18 / #20180065142

Remote metering station

A remote metering station for pumping a flow of adhesive to a dispensing module is disclosed. The remote metering station includes a manifold having a front surface, a back surface opposite to the front surface, a first side surface, a second side surface opposite the first side surface, a top surface, and a bottom surface opposite to said top surface. ... Nordson Corporation

03/08/18 / #20180065141

Applicator with at least one pump having an integrated drive

An embodiment of the present disclosure is an applicator for dispensing adhesive onto a substrate. The applicator includes a manifold and at least one dispensing module coupled to the manifold. ... Nordson Corporation

03/08/18 / #20180065140

System and method for active adhesive recirculation control

A method for controlling a recirculation pump assembly is disclosed. The method includes receiving a process-dependent characteristic and determining a recirculation flow rate of adhesive that flows to the recirculation pump assembly based on the process-dependent characteristic. ... Nordson Corporation

03/08/18 / #20180065139

Applicator with diverter plate

An applicator for dispensing adhesive and a method of diverting flow in an applicator are disclosed. The applicator includes a plurality of pump assemblies each having an inlet and an outlet, a plurality of dispensing modules each having an inlet, and a flow diverter plate in fluid communication with the plurality of pump assemblies. ... Nordson Corporation

03/08/18 / #20180065137

Active adhesive recirculation regulation

An applicator for dispensing adhesive is disclosed. The applicator includes a manifold, at least one dispensing module coupled to the manifold, a supply channel configured to contain at least a portion of the adhesive, a recirculation channel configured to contain at least a portion of the adhesive, and a recirculation pump assembly connected to the manifold. ... Nordson Corporation

03/08/18 / #20180065133

Adhesive dispensing system with convertible nozzle assemblies

An adhesive dispensing system for applying liquid adhesive to a substrate using different nozzles with the same manifold is disclosed. The adhesive dispensing system includes a manifold having a body, a first clamp configured to engage the body of the manifold, a second clamp configured to engage the body of the manifold, and a nozzle. ... Nordson Corporation

03/01/18 / #20180056324

Multi-component flexible pack dispensing manifold and system

A manifold assembly includes a manifold head and at least one piercing member. The manifold head includes a cap portion and a wall portion. ... Nordson Corporation

02/15/18 / #20180043388

Pneumatically-driven jetting valves with variable drive pin velocity, improved jetting systems and improved jetting methods

An improved pneumatic jetting valve includes a housing with first and second chambers. A pneumatic piston is enclosed between the chambers. ... Nordson Corporation

02/15/18 / #20180043381

Systems and methods for two-component mixing in a jetting dispenser

Systems and methods for two-component mixing in a jetting dispenser are provided herein. A jetting dispenser includes a fluid chamber having a first fluid inlet providing a first fluid and a second fluid inlet providing a second fluid, wherein the first fluid and the second fluid mix within the fluid chamber into a mixed fluid. ... Nordson Corporation

02/08/18 / #20180036747

Systems and methods for applying a liquid coating to a substrate

System and methods for calibrating a coating system are disclosed. Initially, a material is dispensed using an applicator of the coating system for a predetermined time period. ... Nordson Corporation

02/01/18 / #20180031163

Bulk adhesive transfer devices, knife gate valve devices, and related systems and methods

A bulk adhesive transfer system for transferring adhesive particulate to a melter includes a bulk supply and a transfer device, which may define a hopper of the melter, a mobile bin, and/or a buffer unit. The transfer device is configured to receive unmelted adhesive particulate from the bulk supply and then be selectively docked with the melter to transfer the adhesive particulate to the melter. ... Nordson Corporation

02/01/18 / #20180029278

System and method for adjusting the land channel length on an extrusion die

An extrusion die with adjustable land channel can be formed of a die body that includes a first die body portion and a second die body portion, a first lip body, a second lip body, and a land channel body. The extrusion die can have a flow channel that includes a land channel terminating in an outlet orifice. ... Nordson Corporation

01/18/18 / #20180017200

Adhesive transfer hose having a barrier layer and method of use

A multi-layered hot melt adhesive transfer hose is provided. The transfer hose has a barrier layer that prevents or minimizes the ingress of oxygen and other gases into a conduit of the hose. ... Nordson Corporation

01/11/18 / #20180008911

Filtering device and cleaning unit for removing dirt particles from a filter element of a filtering device

A filtering device for removing dirt particles and contaminants from a plastic melt is disclosed. The filtering device includes a housing having a filter chamber, an inlet for feeding plastic melt, an outlet for channeling plastic melt out, and a dirt outlet for discharging dirt particles from the housing. ... Nordson Corporation

01/04/18 / #20180001611

Inspection device and method for inspecting an adhesive pattern on a substrate

Inspection devices and methods for inspecting an adhesive pattern on a substrate are disclosed. The inspection device includes at least one sensor having a heat sensor head for detecting a pattern of the adhesive bead, and a controller. ... Nordson Corporation

12/21/17 / #20170361350

Particulate spray booth having a sealed particulate spray device booth wall opening

A particulate spray booth having a sealed particulate spray device booth wall opening is disclosed. The powder coating material spray system may include a booth comprising a ceiling, a floor, and side walls defining an interior of the booth, wherein the booth defines an opening from the interior of the booth to an exterior of the booth. ... Nordson Corporation

12/14/17 / #20170359901

Methods for dispensing a liquid or viscous material onto a substrate

Systems and methods for dispensing a liquid or viscous material onto a substrate are disclosed herein. One exemplary method of positioning an applicator of a dispensing system to apply a liquid or viscous material to an electronic substrate includes generating a two-dimensional image of the electronic substrate using a camera communicatively connected to the dispensing system. ... Nordson Corporation

12/14/17 / #20170356582

Adapters for connecting a separated-outlet fluid cartridge to a single-inlet mixer, and related methods

An adapter for connecting a separated-outlet fluid cartridge to a single-inlet static mixer includes a lock mechanism and a lock release mechanism. The adapter includes a connection portion that engages the mixer. ... Nordson Corporation

12/14/17 / #20170355105

Apparatus and method for melting and dispensing thermoplastic material

An apparatus for melting thermoplastic material is disclosed. The apparatus includes a heated manifold and at least one heating element disposed within the heated manifold. ... Nordson Corporation

11/30/17 / #20170345728

Flow metering for dispense monitoring and control

Methods and systems of accurately dispensing a viscous fluid onto a substrate. In an embodiment, a method includes using an electronic flow meter device to produce electrical flow meter output signals and performing a responsive control function in a closed loop manner by adjusting at least one dispensing parameter to correct for a difference between an output data set and a reference data set. ... Nordson Corporation

11/30/17 / #20170341359

Hot melt systems, feeder devices and methods for moving particulate hot melt adhesive

Systems, feeder devices and methods are disclosed for moving particulate hot melt adhesive from an adhesive supply to an adhesive melter. A hot melt adhesive system includes a melter configured to heat and melt particulate hot melt adhesive into liquid hot melt adhesive, an adhesive supply containing a bulk quantity of particulate hot melt adhesive, and a feeder device configured to intermittently transfer some of the bulk quantity of particulate hot melt adhesive from the adhesive supply to the melter. ... Nordson Corporation

10/05/17 / #20170284844

System and method for monitoring liquid adhesive flow

A hot melt adhesive system includes an adhesive supply for receiving solid or semi-solid hot melt adhesive, and a heater associated with the adhesive supply for melting the solid or semi-solid hot melt adhesive into liquid hot melt adhesive. An adhesive tracking system monitors an output of the liquid hot melt adhesive, and includes a flow meter having a flow inlet and a flow outlet. ... Nordson Corporation

10/05/17 / #20170284582

Quick connect fluid conduit connector having latch with integral spring arms for button release

A male connector includes a shaft including a distal end portion and a proximal end portion. The shaft defines a lumen extending between the distal end portion and the proximal end portion. ... Nordson Corporation

10/05/17 / #20170282435

Extrusion die tension adjuster and method of using same

A method of adjusting an amount of force applied to a plurality of fasteners connecting a lip body to a die body portion on an extrusion die using a fastener tension adjustment assembly is disclosed. The fastener tension adjustment assembly is adjusted to cause at least part of thee fastener tension adjustment assembly to move away from the lip body. ... Nordson Corporation

10/05/17 / #20170282207

Dual applicator fluid dispensing methods and systems

Methods for simultaneously dispensing a first fluid pattern at a first dispense region with a first applicator and a second fluid pattern at a second dispense region with a second applicator. The first and second applicators are moved toward their respective dispense regions with a positioner. ... Nordson Corporation

10/05/17 / #20170282205

Non-impact jetting dispensing module and method

A jetting dispensing module includes a module body with a fluid bore. A nozzle element is coupled to the module body. ... Nordson Corporation

09/28/17 / #20170274408

Modular jetting devices

A jetting device and/or fluid module include a module body defining a passageway extending through the module body and also partially defining a fluid chamber, a nozzle supported by the module body, a valve element at least partially within the fluid chamber, a biasing element contacting the valve element and also contacting the module body, and a sealing member contacting the periphery of the valve element and configured to partially define the fluid chamber. The nozzle defines a fluid outlet that is in fluid communication with the fluid chamber. ... Nordson Corporation

09/14/17 / #20170260012

Adhesive bin and method of storing and moving adhesive particulate to an adhesive melter

Methods for storing and moving adhesive particulate to an adhesive melter are disclosed. An interior space of a supply hopper is filled with adhesive particulate. ... Nordson Corporation

09/07/17 / #20170252708

Flow inverter baffle and associated static mixer and methods of mixing

A static mixer includes at least one flow inverter baffle. The flow inverter baffle includes a first dividing panel to divide the fluid flow into a first flow portion adjacent a first side of the first dividing panel and a second flow portion adjacent a second side of the first dividing panel. ... Nordson Corporation

08/31/17 / #20170246650

Methods for continuously moving a fluid dispenser while dispensing amounts of a fluid material

Methods for applying fluid materials to a substrate, such as circuit board, while continuously moving the fluid dispenser are disclosed. Initially, a dispenser is continuously moved through a constant motion trajectory connecting the plurality of dispense locations on the substrate. ... Nordson Corporation

08/17/17 / #20170232465

Viscous material noncontact jetting system

A viscous material noncontact jetting system has a jetting dispenser mounted for relative motion with respect to a surface. A control is operable to cause the jetting dispenser to jet a viscous material droplet that is applied to the surface as a viscous material dot. ... Nordson Corporation

08/10/17 / #20170225180

Jetting devices

Jetting devices and methods for dispensing a fluid material from a fluid supply. A jetting device includes a fluid module configured to be coupled with the fluid supply and to dispense the fluid material. ... Nordson Corporation

08/03/17 / #20170216867

Control function and display for controlling spray gun

Control method and apparatus for a manual spray gun includes display that is disposed on the spray gun and that provides information to an operator about one or more coating operation parameters. An auxiliary trigger may be used that enables an operator to makes selections of one or more coating operation parameters. ... Nordson Corporation

07/20/17 / #20170205009

Adapters for connecting a separated-outlet fluid cartridge to a single-inlet mixer, and related methods

An adapter for connecting a separated-outlet fluid cartridge to a single-inlet static mixer includes a locking portion and a connecting portion. The locking portion has at least one locking element configured to lockingly engage the mixer housing so as to inhibit rotation between the locking portion and the housing. ... Nordson Corporation

07/20/17 / #20170205005

Rotating snap connection assembly

A connector providing a rotating snap connection for connecting tubes, hoses and/or other conduits where the rotatable portion of the connector snap fits with the remaining portion of the connector is described. A first connector can include a body defining a first internal passage, a connecting end defining a second internal passage, and a connecting mechanism rotatably connecting the connecting end to the body such that the second internal passage of the connecting end is fluidly connected with the first internal passage. ... Nordson Corporation

06/22/17 / #20170173610

Feed center for dense phase system

A feed center for powder coating material includes a hopper, an extraction duct, and a control valve. The hopper is connectable in fluid communication with a fluidizing pressure source. ... Nordson Corporation

06/15/17 / #20170165905

System, nozzle and method for coating elastic strands

A method of contact coating at least one elastic strand with an adhesive is disclosed. A first strand has a periphery with an upper surface. ... Nordson Corporation

05/18/17 / #20170136151

Apparatus and method for hydrating a particulate biomaterial with a liquid biomaterial

An apparatus and method for hydrating a particulate biomaterial with a liquid biomaterial includes a vacuum device and a valve for withdrawing a gas from the particulate biomaterial and introducing the liquid biomaterial. The valve includes a hub, a valve body, a particulate port, a vacuum port, and a liquid port. ... Nordson Corporation

05/11/17 / #20170128976

Dispenser and method of dispensing and controlling with a flow meter

Systems and methods related to dispensing fluid and controlling a dispensing operation. The system includes a fluid dispenser including an inlet and an outlet, the dispenser being operable to start and stop the flow of the fluid from the outlet onto a substrate. ... Nordson Corporation

05/11/17 / #20170128968

Method, apparatus, and nozzle for applying varying amounts or types of adhesive on an elastic strand

A method and devices for dispensing adhesive onto an elastic strand are configured to apply first, second, and third volumes of adhesive onto first, second, and third portions of the elastic strand, respectively. When the elastic strand is adhesively secured to a substrate to form a personal disposable hygiene product, the first and third portions of the elastic strand define opposing ends of the elastic strand, which are adhered with a larger amount of adhesive or a stronger adhesive material capable of limiting movement of the strand at the opposing ends. ... Nordson Corporation

05/04/17 / #20170122883

X-ray inspection apparatus for inspecting semiconductor wafers

An x-ray inspection system includes an x-ray source, a sample support for supporting a sample to be inspected, where the sample support includes a support surface extending in a horizontal plane, an x-ray detector, and a sample support positioning assembly for positioning the sample support relative to the x-ray source or x-ray detector. The sample positioning assembly includes a vertical positioning mechanism for moving the sample support in a vertical direction, orthogonal to the horizontal plane, and a first horizontal positioning mechanism for moving both the sample support and the vertical positioning mechanism in a first horizontal direction. ... Nordson Corporation

04/27/17 / #20170117131

Systems and methods for determining the suitability of rf sources in ultraviolet systems

A uv system for irradiating a substrate includes a rf source capable of generating rf energy, a uv lamp capable of emitting uv energy when excited by the rf energy generated by the rf source, and a monitor coupled to the rf source. The monitor includes data relating to the rf source. ... Nordson Corporation

04/27/17 / #20170113883

Adhesive melter and method having predictive maintenance for exhaust air filter

An adhesive melter and a method for operating the adhesive melter enables predictive maintenance of an exhaust air filter used to remove pressurized air flow that delivers solid adhesive particulate from a fill system into the melter. To this end, the fill system repeatedly actuates to refill a receiving space, and a controller monitors a duration of each fill system cycle. ... Nordson Corporation

03/16/17 / #20170072612

Flow diverter valve for an extrusion system

A flow diverter for an extrusion die is disclosed. The flow diverter includes a body having an outer surface, an elongate opening that extends along a first axis, a set of input passages that extend from said outer surface through said body to said elongate opening, and a set of output passages that extend through said body from said elongate opening to said outer surface. ... Nordson Corporation

02/23/17 / #20170052088

Dense phase pump diagnostics

A diagnostic apparatus for a powder coating material pump includes a detector that uses pressure or flow to detect a fault in the pump, the diagnostic apparatus being external the pump, internal the pump or a combination of external and internal the pump. Another diagnostic device is provided for a powder coating material pump, and includes a light source in close proximity to the pump, the light source having an on condition and an off condition wherein one or both of the on condition and off condition provides information about the pump performance. ... Nordson Corporation

02/16/17 / #20170047190

Microwave powered lamp with optimizied cooling for different bulb chemistries

A system, method, and computer program product for optimizing the cooling of a uv bulb during a uv irradiation process is described. A power level in which to operate the uv bulb is received. ... Nordson Corporation

02/16/17 / #20170045170

Releasable connection assembly

A releasable connection assembly for connecting tubing sections is disclosed. The assembly includes a male bayonet connector including a shaft having a distal end and a proximal end, and a female latch connector. ... Nordson Corporation

02/16/17 / #20170043964

Pedestal for supporting an adhesive melter and related systems and methods

A method of supplying adhesive particulates from a hopper to an adhesive melter is described. Initially, a flow tube is fluidly coupled between the adhesive melter and the hopper. ... Nordson Corporation

02/09/17 / #20170036236

Adhesive dispensing system and method using smart melt heater control

An adhesive dispensing system is disclosed. The system includes a heater unit configured to heat an adhesive to an application temperature, a fill system configured to supply the adhesive to said heater unit, and a controller. ... Nordson Corporation

02/09/17 / #20170036180

Double wall flow shifter baffles and associated static mixer and methods of mixing

A flow shifter baffle for mixing a fluid flow having at least two components, a static mixer and method of mixing. The flow shifter baffle includes a double divider wall element adjacent to a leading edge and a plurality of occluding walls coupled to the double divider wall element. ... Nordson Corporation

02/09/17 / #20170036179

Entry mixing elements and related static mixers and methods of mixing

An entry mixing element is provided for mixing an incoming fluid flow having first and second unmixed components arranged so as to define a transverse flow cross-section perpendicular to a flow direction. The entry mixing element includes a central axis configured to be aligned with the flow direction of the incoming fluid flow, and an entry dividing wall extending parallel to the central axis and positioned to divide the incoming fluid flow into first and second fluid flow portions, each portion containing an amount of the first component and an amount of the second component. ... Nordson Corporation

02/02/17 / #20170028607

System and method for automated pressure regulation of an extruder output

A system and method of regulating a pressure of a fluid with a valve block having a valve block inlet in fluid communication with an outlet of an extruder and a valve block outlet in fluid communication with a die. A transducer in fluid communication with the flow channel and in signal communication with a controller of the motor can sense a pressure and communicate the pressure to a controller of a motor. ... Nordson Corporation

01/26/17 / #20170025317

X-ray inspection apparatus

An x-ray inspection system including a cabinet containing an x-ray source, a sample support for supporting a sample to be inspected, and an x-ray detector; an air mover configured to force air into the cabinet through an air inlet above the sample support, where the air mover and cabinet are configured to force air through the cabinet from the air inlet past the sample support to an air outlet in the cabinet below the sample support, and an assembly for positioning the sample support relative to the x-ray source and x-ray detector. The sample support includes an upper surface extending in a horizontal plane and the sample positioning assembly includes a vertical positioning mechanism for moving the sample support in a vertical direction, orthogonal to the horizontal plane, and a first horizontal positioning mechanism for moving the sample support and vertical positioning mechanism in a first horizontal direction.. ... Nordson Corporation

01/19/17 / #20170018467

X-ray inspection apparatus for inspecting semiconductor wafers

An x-ray inspection system including an x-ray source, a sample support for supporting a sample to be inspected, an x-ray detector, a sample positioning assembly including a first positioning mechanism for moving the sample support along a first axis towards and away from the x-ray source, a proximity sensor fixed to the x-ray source configured to provide a measurement of distance between the x-ray source and a surface of a sample on the sample support, and a controller connected to the proximity sensor. Measurements from the proximity sensor can be used in image processing calculations and to prevent collision between a sample and the x-ray source.. ... Nordson Corporation

01/12/17 / #20170011973

X-ray inspection apparatus for inspecting semiconductor wafers

An x-ray inspection system includes a cabinet including an x-ray source, a sample support supporting a sample to be inspected, and an x-ray detector. The system further includes an air mover configured to force air into the cabinet through an air inlet in the cabinet above the sample support. ... Nordson Corporation

01/12/17 / #20170009919

Button latch with integrally molded cantilever springs

An integral button latch is formed for use in a female fluid connector housing. The button latch has a latch plate, a button actuator, and two or more cantilevered leg springs extending from beneath the actuation surface to interface with the connector housing. ... Nordson Corporation








ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009



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