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2018
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Invention
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Impeller pump.
A centrifugal pump includes a motor with a shaft and an adapter mounted to the mo... |
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2017
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Invention
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Impeller pump.
A centrifugal pump comprising a motor with a shaft rotatably extending therefrom ... |
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Invention
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Fluid end of a high pressure plunger pump.
A fluid end includes a casing that defines a work spa... |
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2016
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Invention
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Complex screw rotors. A compressor design includes a male rotor (10) having one or more helical l... |
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2015
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Invention
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Compressor head. A compressor head assembly includes a valve head, a valve clamp, and a two way c... |
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Invention
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Fluid pump.
The present invention relates to a fluid pump having an improved performance. The pu... |
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Invention
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High speed induction machine with fractional-slot tooth-coil winding. A high speed induction moto... |
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2014
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Invention
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Retrofit of a reciprocating compressor with a concentric valve and a valve clamp having an inlet ... |
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Invention
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High speed induction machine with fractional-slot tooth-coil winding.
A high speed induction mot... |
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2013
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Invention
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Fluid end of a high pressure pump having a groove adapted to receive a spring retainer of a sucti... |
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2012
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Invention
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Slide valve for screw compressor. An assembly of a compressor for pressurizing a fluid includes a... |
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Invention
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Fluid end of a high pressure plunger pump having a groove adapted to receive a spring retainer of... |
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Invention
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Retrofit of a reciprocating compressor with a concentric valve. A first valve head is selected fo... |
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2011
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Invention
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Retrofit of a reciprocating compressor with a concentric valve.
A first valve head is selected f... |
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2008
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Invention
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Self priming centrifugal pump. A centrifugal pump including a motor connected to a volute housing... |
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2006
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Invention
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Screw compressor with oil feed system.
A rotary screw compressor with an oil feed system that ha... |
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Invention
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Screw compressor with oil feed system. A rotary screw compressor with an oil feed system that has... |
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2005
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Invention
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Self aligning gear set.
A self-aligning gear set for maintaining optimal meshing contact between... |
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2004
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Invention
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Aspirator side bracket |
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Invention
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Suction valve. A suction valve including a valve seat and a piston movably joined to the valve se... |
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Invention
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Discharge valve. A discharge valve including a valve seat and a piston having a head with a botto... |
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2003
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Invention
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Fluid end assembly. A fluid end for a high-pressure pump. The fluid end includes a pump housing h... |
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Invention
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Rod-guided crosshead assembly. A rod-guided crosshead assembly for use in a pump or similar machi... |
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2001
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Invention
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Gas sample analysis system. A gas analyzer system for analyzing samples of compressed or ambient ... |
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2000
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Invention
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Locomotive air compressor with outboard support bearing. This invention is directed to a locomoti... |
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1999
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Invention
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Rotary-screw air compressor having a separator and a cooler fan assembly. A rotary-screw air comp... |
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Invention
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High pressure pump. A high pressure fluid pump 10 supplies fluids to a water blasting or cutting ... |
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1998
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Invention
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Control valve. A valve device for selectively controlling the flow of high-pressure fluid from a ... |
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Invention
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Dry disconnect coupling. A dry disconnect coupling is provided for connecting one fluid conduit t... |
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1997
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Invention
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High pressure regulator. A high pressure regulator is provided with a valve member, a seat member... |
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Invention
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Water blasting system with improved pressure control and method. The high pressure system 10 is p... |
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1996
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Invention
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Vertical arrangement of a dual heat exchanger/fan assembly with an air compressor. A cooler fan a... |
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Invention
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Programmable pump monitoring and shutdown system. A control system 10 for monitoring operation of... |
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Invention
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Load shaping compressed air system. This invention is a load shaping system which increases the e... |
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1995
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Invention
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Valve release mechanism. Mechanism for unseating a valve in a water blasting gun, the mechanism h... |
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Invention
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Pressurized air tank air quality tester. A pressurized air tank air quality tester comprising a h... |
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Invention
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Swivel jet assembly. A swivel jet assembly 20 for a fluid distribution system delivers high press... |
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1994
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Invention
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Centrufugal pump with thermally isolated and dynamically air cooled shaft seal assembly. A high t... |
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Invention
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Constant pressure valve and method. A flow control valve is provided of the type useful for posit... |
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Invention
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Sampling kit for compressed air/gas sources. A portable kit for retrieving, storing, and transpor... |
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1993
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Invention
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Multiple stage centrifugal compressor. R.sub.C1 =(R.sub.c.sup.2 .times.R.sub.H).sup.1/3 and R.sub... |
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Invention
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Control mechanism for water blasting gun. Mechanism for controlling the flow of fluid between a f... |
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Invention
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High pressure pump with loaded compression rods and method. A high pressure pump includes a housi... |
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1992
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Invention
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Power assisted dump valve. A power assisted dump valve for a high pressure nozzle system. The dum... |
