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Dresser Inc patents (2016 archive)


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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "D" | Dresser Inc-related inventors


Separator fluid collector and method

A collection apparatus for a separator. The collection apparatus including a housing at least partially encircling a flow separation passage and defining a chamber and a cutout, the chamber being in fluid communication with the flow separation passage to receive a separated flow therefrom, and the cutout extending outward from the chamber to at least partially deflect the separated flow.. ... Dresser Inc

Secure device communication

A system and associated method for securing communication between a first device and a second device are provided. The system includes a first device communicatively coupled with a second device over a communication connection line. ... Dresser Inc

Pumping device with direct drive

A pumping device configured to directly drive a reciprocating member to pump a fluid. In one embodiment, the pumping device comprises a body forming an internal chamber. ... Dresser Inc

Valve positioner communication method utilizing two-dimensional graphical display

A valve positioning system for controlling a valve and exchanging information related to the valve is provided. The valve positioning system includes a valve positioner in operative association with the valve such that the valve positioner receives status information related to the valve. ... Dresser Inc

Temperature sensing system and flow metering apparatus comprised thereof

A flow metering apparatus comprising a temperature sensing system for use to measure temperature of fluid includes temperature measurement components and temperature sensing components in close proximity to one another and to the flow of fluid. The components can include a temperature measurement member close-coupled to a processor member, each disposed on a circuitized substrate. ... Dresser Inc

Valve assembly calibration

A method for correcting calibration of a closure member on a valve assembly. The method can include comparing a calculated value to an expected value, each relating to a position of a closure member of the valve assembly relative to a seat of the valve assembly, the calculated value being calculated using a calibration variable and an input value corresponding to a measured position of the closure member. ... Dresser Inc

Water injector nozzle

A water injector assembly includes an injector body having a substantially hollow interior. The injector body defines an inlet opening defined within an outer radial surface of the injector body at a first axial location along the injector body. ... Dresser Inc

Heat shield for pressure casing

A compressor may include a casing defining a discharge cavity and a seal cavity. A rotary shaft may be disposed in the casing, and a shaft seal assembly may be disposed in the seal cavity and about the rotary shaft. ... Dresser Inc

Moveable inlet guide vanes

An inlet guide vane assembly for a compressor is provided. The inlet guide vane assembly may include a hub configured to be disposed in an inlet of the compressor, and an inlet guide vane extending from the hub. ... Dresser Inc

Impeller with offset splitter blades

An impeller includes a hub mountable to a rotary shaft and configured to rotate about a center axis. The impeller may include a plurality of main blades and splitter blades arranged equidistantly and circumferentially about the center axis. ... Dresser Inc

Balance piston seal centering

A balance piston seal assembly for a balance piston of a compressor is provided. The balance piston seal assembly may include a balance piston seal, a stationary support, and a gripping assembly disposed between the balance piston seal and the stationary support. ... Dresser Inc

Apparatus, system, and method for compressing a process fluid

A supersonic compressor including an inlet configured to receive and flow therethrough a process fluid. The supersonic compressor may further include a rotary shaft and a centrifugal impeller coupled therewith. ... Dresser Inc

Supersonic compressor

A supersonic compressor including a rotor to deliver a gas at supersonic conditions to a diffuser. The diffuser includes a plurality of aerodynamic ducts that have converging and diverging portions, for deceleration of gas to subsonic conditions and then for expansion of subsonic gas, to change kinetic energy of the gas to static pressure. ... Dresser Inc

Mounting assembly for a bundle of a compressor

A mounting assembly for assembling a bundle of a compressor is provided. The mounting assembly may include a plurality of biasing members and a mechanical fastener. ... Dresser Inc

09/15/16 / #20160267641

Utilizing an image of a valve assembly to identify the valve assembly found on a process line

A system and method for conveying an identity of a valve assembly found on a process line. The method can configure the system for receiving a first image of a subject valve assembly at a first computing device. ... Dresser Inc

09/08/16 / #20160258453

Valve positioner having bypass component and control valve comprised thereof

A valve positioner that can maintain operation of the control valve despite failures in one or more components. The valve positioner may reduce downtime by allowing in-situ repair to occur on the valve positioner. ... Dresser Inc

09/08/16 / #20160256808

Multistage separation system

A “bolt on” static separator is disclosed for use in conjunction with a rotating separator to handle higher liquid volumes that are not able to be effectively separated by the rotating separator alone. The static separator may be positioned upstream of the rotating separator, generally right in front of the rotating separator, i.e., immediately ahead of the inlet to the rotating separator and generally attached directly to the front end of the rotary separator. ... Dresser Inc

09/01/16 / #20160252298

System and method for the production of liquefied natural gas

A method for producing liquefied natural gas (lng) and separating natural gas liquids (ngls) from the lng is provided. The method may include compressing natural gas to compressed natural gas, removing a non-hydrocarbon from the compressed natural gas, and cooling the compressed natural gas to a cooled, compressed natural gas. ... Dresser Inc

08/04/16 / #20160223083

Piston assembly

A piston assembly may include a piston rod and a piston disposed on the piston rod. The piston may include a frame end cap defining a through-bore for receiving the piston rod, and the frame end cap may form a first end of the piston. ... Dresser Inc

07/21/16 / #20160208367

Turbomachine components manufactured with carbon nanotube comopsites

A turbomachine component and method for fabricating the turbomachine component are provided. The turbomachine component may include a matrix material and carbon nanotubes combined with the matrix material. ... Dresser Inc

06/16/16 / #20160169394

Self-centering labyrinth seal

An annular seal may include a seal body configured for disposing around a rotor, a plurality of grooves and a plurality of projections formed on an inner circumferential surface of the seal body, and a plurality of dams circumferentially disposed on a first surface of the seal body. The first surface may extend radially from the inner circumferential surface of the seal body. ... Dresser Inc

05/19/16 / #20160138861

System and method for liquefied natural gas production

A system and method for producing liquefied natural gas from a natural gas source is provided. The method may include feeding natural gas provided by the natural gas source to a liquefaction module. ... Dresser Inc

05/19/16 / #20160138732

Valve device and fluid coupling comprised thereof

Embodiments of a valve device that reduces noise and vibration that may occur during low flow conditions in fluid couplings (e.g., valves and flow regulators). These embodiments utilize a plug and seat arrangement with geometry to prevent pressure differentials that cause the plug element to open and close in a cyclic pattern. ... Dresser Inc

05/05/16 / #20160123939

Apparatus and method for testing gas meters

An apparatus that is configured to test operation of a gas meter. The apparatus can include a process control member with operative circuitry that provides all functionality necessary to execute the test and to analyze the resulting data. ... Dresser Inc

05/05/16 / #20160123344

Compressor having hollow shaft

A shaft of a compressor may include a first shaft section defining a first cavity axially extending therein and a second shaft section defining a second cavity axially extending therein. A plurality of inlet holes may be defined on an outer surface of the first shaft section, and a plurality of outlet holes may be defined on an outer surface of the second shaft section. ... Dresser Inc

03/24/16 / #20160084304

Magnetic bearing protection device

A radial magnetic bearing may include an annular housing including a radial outer wall disposed between radially outer ends of two annular axial end plates and an isolation sleeve which may include a helical arrangement of a plurality of ferromagnetic wires. The isolation sleeve may be an annular structure extending axially between the two annular axial end plates, and the isolation sleeve and the annular housing may define an isolation cavity therebetween. ... Dresser Inc

03/24/16 / #20160083812

Physical property improvement of iron castings using carbon nanomaterials

A method is provided for fabricating iron castings for metallic components. The method for fabricating the iron castings may include forming a molten solution by melting carbon and iron and combining carbon nanomaterials with the molten solution. ... Dresser Inc

03/17/16 / #20160076929

Method of operating a liquid-level transmitter device and implementation thereof

A method that configures a liquid-level transmitter device to generate a measured value for a level of a liquid. The method includes steps to correct for changes in physical properties of one or more components of the device. ... Dresser Inc

03/17/16 / #20160076545

System and method for sidestream mixing

Systems and methods are provided for sidestream mixing. The system may include a first junction formed from a plurality of conduits. ... Dresser Inc

03/17/16 / #20160074934

Anisotropically aligned carbon nanotubes in a carbon nanotube metal matrix composite

A method is provided for fabricating a carbon nanotube metal matrix composite. The method may include forming a molten mixture by combining carbon nanotubes with a molten solution. ... Dresser Inc

03/03/16 / #20160061482

Attenutating device for valve assembly

An attenuating device that is configured to replace motion converters in conventional control valve assemblies. The attenuating device can generate an output displacement in response to a position of a plug relative to a seat in the valve assembly. ... Dresser Inc

02/25/16 / #20160053682

Caes plant using steam injection and bottoming cycle expander

A system and method are provided for a compressed air energy storage (caes) system. The system and method may include compressing a process gas with a compressor train to produce a compressed process gas. ... Dresser Inc

02/04/16 / #20160032932

System and method for detecting stall or surge in radial compressors4

A system and method are provided for detecting an impending stall or surge in a radial compressor. The system and method may include a plurality of detection devices configured to detect a transition of a low momentum zone of a gas flow through the diffuser from a first position adjacent a shroud wall of the diffuser to a second position adjacent a hub wall of the diffuser. ... Dresser Inc

02/04/16 / #20160032825

Gas turbine engine with supersonic compressor

A gas turbine engine having a compressor section using blades on a rotor to deliver a gas at supersonic conditions to a stator. The stator includes one or more of aerodynamic ducts that have converging and diverging portions for deceleration of the gas to subsonic conditions and to deliver a high pressure gas to combustors. ... Dresser Inc

01/28/16 / #20160025106

Method and system for cooling a motor-compressor with a closed-loop cooling circuit

A fluid compression system is disclosed having a hermetically-sealed housing with at least a motor and a compressor arranged therein. The motor may drive both the compressor and a blower device coupled to the housing or otherwise arranged within the housing and configured to circulate a cooling gas throughout the housing and thereby cool the motor and accompanying radial bearings. ... Dresser Inc

01/21/16 / #20160016251

Method and apparatus for changing the electrode tip of a tig welder

The present invention is an apparatus and method for replacing used electrode tips of a tig welder. The apparatus has a main housing structure with a socket adapter assembly that is operatively supported by the main housing structure. ... Dresser Inc








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