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Synventive Molding Solutions Inc patents


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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "S" | Synventive Molding Solutions Inc-related inventors


Actuator system for rotating valve pin

An injection molding apparatus comprising an injection molding machine, a manifold, a closure valve pin, a first actuator having a linear or axial driver, a second actuator comprising a rotor interconnected to either the closure valve pin or to a second valve pin such that either the closure valve pin or the second valve pin is rotatably driven in unison with the rotor around the rotation axis, the closure pin or second pin being disposed and rotatable within the flow of injection fluid flowing through a flow channel leading to a mold cavity.. . ... Synventive Molding Solutions Inc

Synventive Molding Solutions, Inc.

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Actuator apparatus and method enabling multiple piston velocities

An injection molding apparatus comprising an injection machine, a manifold, a mold, a clamp plate, an actuator interconnected to a valve pin and an external actuator controller, the actuator controller comprising a controller housing adapted to control upstream flow of drive fluid from an upstream actuator drive chamber such that the rate of travel of the drive piston is selectively adjustable to a first rate of travel or velocity over a first course of travel from a gate closed position to a predetermined position of upstream travel and such that the rate of travel of the drive piston beyond the predetermined intermediate upstream position occurs at a second rate of travel or velocity that is higher than the first rate of travel or velocity.. . ... Synventive Molding Solutions Inc

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Synventive Molding Solutions, Inc.

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Synventive Molding Solutions, Inc.

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Apparatus and method for detecting a position of an actuator piston

Apparatus and method for detecting a position of an actuator piston driving a valve pin in an injection molding system. The apparatus includes an actuator housing having a body portion, surrounding an axial bore, of a substantially non-magnetic and/or magnetically permeable material, a piston, movable within the axial bore for driving a valve pin, the piston including a magnetic member generating a magnetic field such that axial movement of the piston in the bore modifies the magnetic field according to the position of the piston relative to a detection position, and a magnetic field detector attached to an exterior surface of the body portion at the detection position for detecting the magnetic field associated with the position of the piston and generating an output signal determined by the piston position.. ... Synventive Molding Solutions Inc

Nozzle configuration for purging flow channel

An injection molding apparatus comprising: an injection molding machine, a heated manifold, a nozzle, the downstream end of the nozzle comprising an inner tubular member having a central flow channel and an outer circumferential surface and an outer tubular member having an inner tubular surface, the outer tubular member forming a seal surrounding the gate, the inner and outer tubular members being adapted to form a sealed circumferential gap, the inner tubular member including one or apertures extending radially through the inner tubular member to route flow radially from the fluid flow channel into the circumferential gap.. . ... Synventive Molding Solutions Inc

Synventive Molding Solutions, Inc.

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Synventive Molding Solutions, Inc.

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Synventive Molding Solutions, Inc.

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Actuator cooling apparatus and method

An injection molding apparatus comprising a heated manifold, an actuator comprised of an actuator housing containing a drive member interconnected to a valve pin having a drive axis, one or more heat convectors each heat convector comprised of a heat conductive leg disposed within a gap disposed between the manifold and a downstream end of the actuator housing and a heat conductive arm extending distally upstream and away from the gap such that heat is conducted from the leg to the arm upstream and away from the downstream end of the actuator housing.. . ... Synventive Molding Solutions Inc

Proportional control valves mounted in an injection molding system

An injection molding apparatus (10) comprising: a heated manifold (16), one or more fluid driven actuators (210a, 210b) each interconnected to a corresponding valve pin (211a, 211b), a housing comprised of one or more metal plates (202a, 202b, 204a, 204b, 206) arranged to form a manifold chamber (208), each of the fluid driven actuators (210a, 210b) being mounted within or at least about one foot from within the manifold chamber (208), each fluid driven actuator being fluid drive interconnected to a proportional control valve (213a, 213b, 213c) that is mounted either within the manifold chamber (208) or having fluid flow ports (213p1, 213p2) that are interconnected within about one foot of corresponding fluid flow ports (210p1, 210p2) of a corresponding fluid driven actuator (210a, 210b).. . ... Synventive Molding Solutions Inc

07/27/17 / #an apparatus for controlling the rate of flow of a fluid mold material comprising:

Synventive Molding Solutions, Inc.

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07/06/17 / #an apparatus for controlling the rate of flow of a fluid mold material comprising:

Synventive Molding Solutions, Inc.

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06/22/17 / #20170173836

Injection molding flow control apparatus and method

An apparatus for controlling the rate of flow of mold material to a mold cavity, the apparatus comprising: an injection molding machine and a manifold; an actuator interconnected to a valve pin having a tip end; a valve system in fluid communication with the actuator to drive the actuator at one or more rates of travel, the valve system having a start position, one or more intermediate drive rate positions and a high drive rate position, the start position holding the valve pin in a gate closed position; a controller that instructs the valve system to move from the start position to the one or more intermediate drive rate positions and to remain in the one or more intermediate drive rate positions for one or more corresponding predetermined amounts of time.. . ... Synventive Molding Solutions Inc

06/15/17 / #20170165890

Injection molding flow control apparatus and method

An apparatus for controlling the rate of flow of fluid mold material from an injection molding machine to a mold cavity, the apparatus comprising: a manifold having a fluid delivery channel, an actuator interconnected to a valve pin having a tip end drivable between a first position, a second position upstream and a third position upstream of the second position, the actuator and the valve pin being translationally driven by a valve system adjustable between a start position, a plurality of intermediate drive rate positions and a high drive rate position, a pressure sensor and a controller, the pressure sensor sensing a metered pressure of a drive fluid, the controller instructing the valve system to drive valve pin continuously upstream and including instructions that instruct the valve system to move according to a predetermined profile of metered pressures from the start position to selected intermediate drive rate positions and subsequently to the high drive rate position.. . ... Synventive Molding Solutions Inc

06/01/17 / #injection molding apparatuses and methods wherein a valve pin is controllably driven upstream and downstream along an axis between a first closed position where the tip end of the valve pin obstructs the gate to prevent the injection fluid from flowing into the cavity, a full open position and one or more intermediate positions,

Synventive Molding Solutions, Inc.

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06/01/17 / #20170151701

Actuator apparatus and method enabling multiple piston velocities

An injection molding apparatus comprising a manifold, an actuator having a piston that divides an enclosed actuator housing into upstream and downstream actuator drive chambers, the piston having an internal piston chamber and a piston bore that communicates flow of the drive fluid between one of the upstream or downstream actuator drive chambers and the internal piston chamber, a flow rate controller adapted to enable flow of drive fluid between one of the upstream or downstream actuator drive chambers and a source of drive fluid at a first low rate of flow over a selected first portion of the stroke length of the piston and at a second high rate of flow over a selected second portion of the stroke length of the piston.. . ... Synventive Molding Solutions Inc

05/04/17 / #20170120493

Actuator apparatus and method enabling multiple piston velocities

An injection molding apparatus comprising a manifold, an actuator having a piston that divides an enclosed actuator housing into upstream and downstream actuator drive chambers, the piston having an internal piston chamber and a piston bore that communicates flow of the drive fluid between one of the upstream or downstream actuator drive chambers and the internal piston chamber, a flow rate controller adapted to enable flow of drive fluid between one of the upstream or downstream actuator drive chambers and a source of drive fluid at a first low rate of flow over a selected first portion of the stroke length of the piston and at a second high rate of flow over a selected second portion of the stroke length of the piston.. . ... Synventive Molding Solutions Inc

04/13/17 / #an injection molding apparatus comprising a clamp plate, a heated manifold, an actuator, a mold and a cooling device,

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04/13/17 / #20170100863

Fluid channel flow disruption

An injection molding apparatus including an actuator interconnected to a rod or valve pin having a smooth continuous cylindrical outer surface and one or more discontinuous or relieved or relieved portions formed as discontinuities in the cylindrical outer surface and adapted to be disposed within a fluid flow channel, the one or more discontinuous or relieved portions being configured and arranged along the axial length of the pin or rod such that the flow of injection fluid over or past the one or more discontinuous or relieved portions is modified to flow at substantially different rates or velocities or in substantially different flow patterns relative to rate or velocity or pattern of flow of injection fluid over or past the smooth continuous cylindrical outer surface.. . ... Synventive Molding Solutions Inc

02/02/17 / #20170028604

Injection molding flow control apparatus and method

A method and apparatus for performing an injection molding cycle comprising drivably interconnecting a valve pin to an electric motor actuator and controllably operating the electric motor to drive the valve pin at one or more reduced rates of upstream or downstream travel based on either detection of the position of the pin or actuator or on a preselected length of time at which to drive the valve pin.. . ... Synventive Molding Solutions Inc

01/26/17 / #an apparatus for controlling the rate of flow of fluid mold material comprising:

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