| Patents for F04B 53 - Component parts, details or accessories not provided for in, or of interest apart from, groups or (19,443) |
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| 05/27/2008 | US7377757 Fluid pump with enhanced seal |
| 05/22/2008 | WO2008061093A1 Method and apparatus for sealing an ultrahigh-pressure fluid system |
| 05/22/2008 | WO2008060288A1 Apparatus and method for a submersible pump system and linear electrofusion |
| 05/22/2008 | WO2008058801A1 Piston pump for a motor vehicle braking system |
| 05/22/2008 | WO2008058571A1 Tension-force coupled high-pressure pumping |
| 05/22/2008 | WO2008058558A1 Active check valves in diaphragm pump with solenoid drive |
| 05/22/2008 | US20080115630 Device for Tightening of a Gland Nut |
| 05/22/2008 | CA2668624A1 Active check valves in diaphragm pump with solenoid drive |
| 05/22/2008 | CA2667900A1 Method and apparatus for sealing an ultrahigh-pressure fluid system |
| 05/21/2008 | DE102006054061A1 Kolbenpumpe für ein Fahrzeugbremssystem Piston pump for a vehicle brake system |
| 05/21/2008 | CN201062577Y Dirty-scraping oil pump |
| 05/21/2008 | CN201062576Y Plunger pump |
| 05/21/2008 | CN201062575Y Minitype pump installation |
| 05/21/2008 | CN101182841A Sand-proof oil-well pump oil inlet valve |
| 05/21/2008 | CN101182840A Filling-in bits mule head pin |
| 05/20/2008 | US7374409 Reciprocating pump |
| 05/15/2008 | WO2008055277A1 Pump element for a common rail high-pressure pump |
| 05/15/2008 | US20080112826 Top plunger adapter |
| 05/15/2008 | US20080112820 Water circulation systems for ponds, lakes, and other bodies of water |
| 05/14/2008 | EP1921313A2 Suction throttle valve of a compressor |
| 05/14/2008 | CN201059263Y Two-path highly effective liquid drawing pump |
| 05/14/2008 | CN201059262Y Exhausting synergy injection-production oil-well pump |
| 05/14/2008 | CN100387836C Linear compressor |
| 05/14/2008 | CA2567917A1 Autoclavable piston chamber dip tube connection |
| 05/13/2008 | CA2464230C Terminal block assembly for a hermetic compressor |
| 05/09/2008 | CA2567670A1 Autoclavable piston guide ring |
| 05/08/2008 | WO2008053133A1 Pumped shower drain system |
| 05/08/2008 | WO2008052856A1 Piston pump |
| 05/08/2008 | US20080107548 Rotary reciprocating intensified hydraulic actuator |
| 05/08/2008 | US20080107546 Refrigerant Compressor |
| 05/08/2008 | DE102006052447A1 Linearverdichter und Gasdrucklager dafür Linear compressor and gas thrust bearing for |
| 05/08/2008 | DE102006052430A1 Verdichter mit gasdruckgelagertem Kolben Compressor with piston gasdruckgelagertem |
| 05/08/2008 | DE102006052398A1 Piston for e.g. reciprocating piston compressor, has recesses and/or holes provided in axial guidance section of piston bearing surface, where guidance section is arranged at end of piston bearing surface turned away to piston cover |
| 05/08/2008 | DE102006052226A1 Hydraulic work machine e.g. axial piston machine, for use as e.g. piston pump, has additional suction valve which is provided parallel to inlet control arrangement by which operating area is connected with pressurizing medium inlet |
| 05/08/2008 | DE102006051589A1 Kolbenpumpe Piston pump |
| 05/08/2008 | DE102005032916B4 Betonpumpe mit Kolbenschmierung Concrete pump with piston lubrication |
| 05/08/2008 | DE10016895B4 Hydraulikblock mit mindestens einer Pumpe Hydraulic block with at least one pump |
| 05/07/2008 | EP1917440A1 Device for delivering thick matter |
| 05/07/2008 | CN201057142Y Multifunctional internal-track connecting-tripping device |
| 05/07/2008 | CN201057141Y Double-valve oil pump |
| 05/07/2008 | CN201057138Y Special oil pump of linear electric motor |
| 05/07/2008 | CN201057130Y Minitype electromagnetic water pump |
| 05/07/2008 | CN100386521C Sealing element for valve of compressor |
| 05/06/2008 | US7367789 Device for maintaining a static seal of a high pressure pump |
| 05/06/2008 | US7367788 Pump for antilock braking system in vehicle |
| 05/06/2008 | US7367787 Pumping unit for a liquid medium |
| 05/06/2008 | US7367358 Medical fluid delivery system and method relating to the same |
| 05/01/2008 | US20080101963 Buoyancy pump device |
| 05/01/2008 | US20080098883 Reciprocating Pump |
| 04/30/2008 | EP1915534A2 Fill port for a self-priming centrifugal pump, with safety device |
| 04/30/2008 | EP1915531A1 Compressor |
| 04/30/2008 | DE102006051120A1 Pump-and-valve unit has housing of valve, fitted with valve seals, connected to pump housing |
| 04/30/2008 | DE102006048903A1 Pumpe für ein Fahrzeugbremssystem mit einem Ventil Pump for a vehicle brake system with a valve |
| 04/30/2008 | DE102006048902A1 Kolbenpumpe für ein Fahrzeugbremssystem mit einer Kolbenstange Piston pump for a vehicle brake system with a piston rod |
| 04/30/2008 | CN201053392Y Hydraulic type front and back propulsion device for electromotor |
| 04/30/2008 | CN201053391Y Automatic belt tension device for oil pumping machine |
| 04/30/2008 | CN201053388Y Pneumatic hydraulic oil pumping unit |
| 04/30/2008 | CN101169111A Screw piston pump |
| 04/30/2008 | CN100385120C Hydraulic self-sealed plunger oil-well pump |
| 04/29/2008 | US7364413 Reciprocating compressor with enlarged valve seat area |
| 04/29/2008 | US7364412 System, method, and apparatus for valve stop assembly in a reciprocating pump |
| 04/29/2008 | US7363913 High-pressure pump for a fuel injection system of an internal combustion engine |
| 04/24/2008 | WO2008009797B1 Long-life pump unit |
| 04/24/2008 | WO2007064404A8 Microfluidic membrane pump and valve |
| 04/24/2008 | US20080095647 Fluid-Pressure Generator |
| 04/24/2008 | US20080093361 Valve Cap |
| 04/24/2008 | DE212005000082U1 Fluidmaschine oder Pumpe und Installation mit einer Fluidmaschine oder Pumpe Fluid engine or pump and installation with a fluid machine or pump |
| 04/24/2008 | DE102006048930A1 Piston pump for use in everyday life, particularly for irregular pumping of small quantities of liquid, comprises cylinder with piston, that is in cavity of cylinder and pump also has drive of piston |
| 04/24/2008 | DE102006048900A1 Förderaggregat Delivery unit |
| 04/23/2008 | EP1914614A1 Proportional pressure control valve |
| 04/23/2008 | EP1914425A2 High pressure lubricant pump for steelworks |
| 04/23/2008 | EP1914424A2 Installation of middle bearing for a crankshaft |
| 04/23/2008 | EP1913293A1 Pressure relief valve |
| 04/23/2008 | CN201050475Y Super high pressure pump coupling member |
| 04/23/2008 | CN201050469Y Double-ring type load relief oil-well pump |
| 04/23/2008 | CN201050457Y Masking type plunger oil pump |
| 04/23/2008 | CN201050456Y Drilling well pump bushing capable of changing inner sleeve |
| 04/23/2008 | CN201050453Y Modified atomizing machine piston cylinder structure |
| 04/23/2008 | CN201050351Y Electric pump well self-sealing type sand controller capable of flushing |
| 04/23/2008 | CN201050350Y Pumping unit well self-sealing type sand controller capable of flushing |
| 04/23/2008 | CN100383391C Connecting rod connection structure for sealed compressor |
| 04/23/2008 | CN100383390C Snifter valve fixing device for reciprocating compressor |
| 04/23/2008 | CN100383387C Hydraulic pump and motor |
| 04/23/2008 | CN100383383C Locking device for dual capacity compressor |
| 04/22/2008 | US7360998 Method of cleaning out blockages which prevent operation of a reciprocating downhole tubing pump |
| 04/17/2008 | WO2008043879A1 Pump device |
| 04/17/2008 | DE202007017659U1 Hydrostatische Verdrängereinheit Hydrostatic displacer unit |
| 04/17/2008 | DE102006048605B3 Radial piston pump for fuel supply in fuel injection system of internal combustion engine, has driving shaft which is mounted in pump housing with eccentric cam and piston arranged with respect to driving shaft in cylinder chamber |
| 04/16/2008 | EP1911964A1 High-pressure fuel pump and fuel injection system for a combustion engine |
| 04/16/2008 | EP1910680A1 Automatic inlet check valve release in a paint pump |
| 04/16/2008 | EP1910675A1 Engine |
| 04/16/2008 | EP1909863A1 Wound closure and drainage system |
| 04/16/2008 | EP1831568B1 Piston/cylinder assembly, particularly for a swash-plate compressor |
| 04/16/2008 | CN201047346Y Novel plunger piston sealed ring used for superhigh tension drilling mud pump |
| 04/16/2008 | CN201047340Y Manual direct drinking water pump |
| 04/16/2008 | CN201047339Y Superhigh tension three vats plunger pump |
| 04/16/2008 | CN201047093Y Fixing apparatus for water storage barrel |
| 04/16/2008 | CN101162016A Yield highly effective oil-well pump for mechanical oil production |
| 04/16/2008 | CN100381700C Motor pump assembly |
| 04/15/2008 | US7357626 Suction valve for reciprocating compressor |