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Dresser rand Company
Dresser rand Company Ltd
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Dresser rand Company patents

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

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




Date Dresser rand Company patents (updated weekly) - BOOKMARK this page
06/22/17 new patent  Gas turbine combustion acoustic damping system
06/22/17 new patent  Damper seal for double flow compressor arrangement
06/22/17 new patent  Support assembly for a turbomachine
04/20/17Methods for retrofitting a turbomachine
04/20/17Method for reducing specific air consumption in a caes system
04/13/17System and operating a gas turbine assembly
03/16/17Stator can for improved rotordynamic stability
01/26/17Electrically heated balance piston seal
01/12/17Motive air conditioning system for gas turbines
01/12/17Self venting piston plugs
01/12/17System and the production of liquefied natural gas
01/05/17Balance piston with a sealing member
12/29/16Separator fluid collector and method
09/29/16Mounting assembly for a bundle of a compressor
09/29/16Supersonic compressor
09/29/16Apparatus, system, and compressing a process fluid
09/29/16Balance piston seal centering
09/29/16Impeller with offset splitter blades
09/29/16Moveable inlet guide vanes
09/29/16Heat shield for pressure casing
09/08/16Multistage separation system
08/11/16Acoustic resonator assembly having variable degrees of freedom
08/04/16Piston assembly
07/21/16Turbomachine components manufactured with carbon nanotube comopsites
06/16/16Self-centering labyrinth seal
05/19/16System and liquefied natural gas production
05/05/16Compressor having hollow shaft
03/24/16Physical property improvement of iron castings using carbon nanomaterials
03/24/16Magnetic bearing protection device
03/17/16Anisotropically aligned carbon nanotubes in a carbon nanotube metal matrix composite
03/17/16System and sidestream mixing
02/25/16Caes plant using steam injection and bottoming cycle expander
02/04/16Gas turbine engine with supersonic compressor
02/04/16System and detecting stall or surge in radial compressors4
01/28/16Method and system for cooling a motor-compressor with a closed-loop cooling circuit
10/29/15Gas takeoff isolation system
10/01/15System and the production of liquefied natural gas
09/10/15Low head to stem ratio poppet valve
08/20/15Turbine with radial inlet and outlet and multi-element guide vanes for oscillating flows
08/20/15Gas turbine combustion acoustic damping system
08/13/15Grid valve assembly
07/30/15System and the production of liquefied natural gas
07/23/15Electronic pre-chamber injector
07/23/15Grid valve apparatus
07/09/15Coast down bushing for magnetic bearing systems
07/02/15Compact compression system with integral heat exchangers
06/11/15Efficient and reliable subsea compression system
06/11/15Tilt pad bearing with through-pivot lubrication
06/04/15Bladed drum for rotary separator system
06/04/15Valve cover geometry
05/14/15Adjustable labyrinth seal
05/07/15Valve sequencing controlling turbomachine acoustic signature
04/16/15Supersonic compressor with separator
03/19/15Support assembly for a turbomachine
03/12/15Acoustic resonators for compressors
03/05/15Apparatus for refurbishing a gas turbine nozzle
03/05/15Interface for the transmission of electrical power to a motor-compressor
03/05/15Motor cooling system manifold
02/12/15Thermal barrier coating for bearing journal surfaces of rotary shafts
01/15/15Seal for a high-pressure turbomachine
12/11/14Integrated separator turbine
11/20/14Compressor valve seat reconditioning limit indicator
11/20/14Supersonic compresor
10/30/14Auxiliary bearing centering device
10/30/14Internally-cooled centrifugal compressor with cooling jacket formed in the diaphragm
Patent Packs
10/23/14Shaft sealing system and method with seal oil recuperator system
10/23/14Impeller internal thermal cooling holes
10/23/14Subsea high voltage terminal assembly
10/02/14Electronic infinite step controller actuator
09/11/14Replaceable axial journal for auxiliary bearings
08/21/14One-piece manufacturing process
08/14/14Seal assembly for centrifugal compressors
08/14/14Midspan active magnetic bearing
07/24/14Compressor mounting system
07/24/14Segmented coast-down bearing for magnetic bearing systems
07/10/14Parallel cascaded cycle gas expander
07/10/14Interlocking hole pattern seal
06/19/14Self-lubricating snubber bearing
06/12/14Compact package design for compression system
06/05/14Circulating dielectric oil cooling system for canned bearings and canned electronics
Patent Packs
04/24/14Combined heat exchanger expander mounting system
02/27/14Multistage separation system
02/27/14Press-fitting corrosion resistant liners in nozzles and casings
02/06/14Multi-degree of freedom resonator array
02/06/14System and cooling for rapid pressurization of a motor-bearing cooling loop for a hermetically sealed motor/compressor system
01/30/14System and reducing thrust forces acting on a compressor rotor
12/19/13Process for throttling a compressed gas for evaporative cooling
12/19/13Radial vane pack for rotary separators
12/19/13F-class gas turbine compressor exit guide vane repair
12/12/13Enhanced in-line rotary separator
11/14/13Combination of expansion and cooling to enhance separation
11/07/13Multiple motor drivers for a hermetically-sealed motor-compressor system
08/22/13Magnetically-coupled damper for turbomachinery
08/15/13Planetary-type auxiliary bearing
08/15/13Multiple modular in-line rotary separator bundle
08/01/13Energy conversion system with self-rectifying radial flow turbine and method
07/11/13Turbomachine component alignment
07/11/13Turbomachine component temperature control
06/27/13System and expanding a fluid in a hermetically-sealed casing
06/27/13Flush-enabled controlled flow drain
06/13/13Reduced leakage balance piston seal
06/06/13Annular seal apparatus and method
05/30/13Subsea motor-compressor cooling system
05/23/13Method and system for reducing seal gas consumption and settle-out pressure reduction in high-pressure compression systems
05/16/13Variable speed high efficiency gas compressor system
05/16/13Advanced topologies for offshore power systems
05/09/13Compact turbomachine system with improved slug flow handling
04/25/13Advanced super-critical co2 expander-generator
04/18/13Integral compressor-expander
04/11/13Externally threaded journal housing
Social Network Patent Pack
03/28/13Sub-frame integration of motor-compressor systems
02/28/13Exhaust catalyst pre-heating system and method
02/28/13Separator fluid collector and method
01/31/13Acoustic array of polymer material
01/17/13Method for on-line detection of liquid and potential for the occurrence of resistance to ground faults in active magnetic bearing systems
01/03/13Whirl inhibiting coast-down bearing for magnetic bearing systems
12/20/12Eddy current damper and method
10/25/12High moisture environment seal assembly
09/20/12One-piece manufacturing process
08/02/12Axial loading device and magnetically-supported rotor systems
Patent Packs
07/05/12Method for on-line detection of resistance-to-ground faults in active magnetic bearing systems
05/10/12Alternative partial steam admission arc for reduced noise generation
05/10/12Voting hydraulic dump system
05/03/12Spiral wound bound seal
05/03/12Bearing assembly support and adjustment system
05/03/12Method and system for cooling a motor-compressor with a closed-loop cooling circuit
05/03/12Reducing corrosion in a turbomachine
03/15/12Fluid channeling device for back-to-back compressors
02/16/12Adiabatic compressed air energy storage process
02/09/12Low deflection bi-metal rotor seals
01/12/12Multistage separation system
01/05/12Shaft seal with convergent nozzle
11/17/11Hydraulically-powered compressor
10/20/11Energy conversion system with duplex radial flow turbine
09/29/11Press-fitting corrosion resistant liners in nozzles and casings
09/15/11Bladed drum for rotary separator system and method
08/25/11Welded structural flats on cases to eliminate nozzles
06/30/11Shear ring casing coupler device
06/09/11Compressor performance adjustment system
05/12/11Exhaust ring and method to reduce turbine acoustic signature
05/05/11One-piece manufacturing process
05/05/11Valve sequencing controlling turbomachine acoustic signature
04/28/11Lubrication system for subsea compressor
04/14/11Auxiliary bearing system with plurality of inertia rings for magnetically supported rotor system
04/14/11Auxiliary bearing system for magnetically supported rotor system
04/14/11Auxiliary bearing system with oil ring for magnetically supported rotor system
04/14/11Auxiliary bearing system with oil reservoir for magnetically supported rotor system
04/07/11Lapping system
03/31/11Greenhouse gas capture system and method
03/17/11Density-based compact separator
Patent Packs
03/03/11Hydrostatic auxiliary bearing for a turbomachine
03/03/11Bundle insertion/extraction system and method
01/27/11Compressor assembly including separator and ejector pump
12/23/10Use of non-uniform nozzle vane spacing to reduce acoustic signature
12/02/10System and method to reduce acoustic signature using profiled stage design
12/02/10Removal of moisture from process gas
12/02/10Reducing corrosion in a turbomachine
11/25/10Compressor gas liquefaction system
07/29/10Fluid-carrying conduit and method with noise attenuation
07/29/10Fluid expansion device and method with noise attenuation
06/10/10Driven separator for gas seal panels
05/06/10Supersonic ejector package
04/15/10Compressor mounting system
03/25/10Improved static fluid separator device
03/25/10Access cover for pressurized connector spool
02/25/10Coupling guard system
02/18/10Impeller with machining access panel
02/18/10Separator drum and compressor impeller assembly
01/28/10Fluid deflector for fluid separator devices
01/14/10Axially moveable spool connector
Social Network Patent Pack
12/31/09Dual body drum for rotary separators
12/31/09Shaft isolation seal
12/31/09Rotary separator and shaft coupler for compressors
12/31/09Shear ring casing coupler device
12/10/09Rotary separator drum seal
09/24/09Control valve assembly for a compressor unloader
09/10/09Floating fluid film seals
12/12/13Enhanced in-line rotary separator
01/28/10Fluid deflector for fluid separator devices
01/14/10Axially moveable spool connector
12/04/14Shut off valve for oscillating water column turbines







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