| 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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| 02/01/2006 | CN2755314Y Bearing short joint of electric submarine oil pump |
| 02/01/2006 | CN2755313Y Transmission of slip casting pump |
| 02/01/2006 | CN1727675A Sound compressor |
| 01/31/2006 | US6991437 Air compressor with improved hand portability |
| 01/31/2006 | CA2357186C Shaft extension for use with outboard bearing designs |
| 01/31/2006 | CA2355741C High-pressure cleaner |
| 01/26/2006 | WO2006008263A1 Piston pump with improved pressure build-up dynamics |
| 01/26/2006 | WO2006008262A1 Piston pump with improved pressure build-up dynamics |
| 01/26/2006 | US20060018767 Transmission pump and filter |
| 01/26/2006 | DE69303376C5 Rohrweiche für eine zweizylinder dickstoffpumpe Diverter for a two-cylinder thick fuel pump |
| 01/26/2006 | DE19720482C5 Mikromembranpumpe Micro-diaphragm pump |
| 01/26/2006 | DE10222846B4 Vorrichtung zur Fluidverdichtung Apparatus for fluid compression |
| 01/26/2006 | DE102004007078B4 Hubkolbenverdichter, insbesondere Kältemittelverdichter Reciprocating Compressors, in particular refrigerant compressor |
| 01/26/2006 | DE10106873B4 Cylinder drum for hydrostatic piston engines has round its circumference cooling ribs projecting at least partially into leakage volume inside housing during operation of piston engine |
| 01/26/2006 | DE10103224C5 Dosierpumpanordnung und diese enthaltendes Dosierpumpsystem Dosierpumpanordnung and those containing metered pumping system |
| 01/25/2006 | EP1618309A2 Dynamic system for refrigeration equipment |
| 01/25/2006 | EP1618306A1 Gas flow generator |
| 01/25/2006 | CN2753903Y Electromagnetic pump core assembly |
| 01/25/2006 | CN2753902Y Portable low-noise air compressing apparatus |
| 01/25/2006 | CN2753901Y Electromagnetic pump body |
| 01/25/2006 | CN2753900Y Cylinder piston with high temperature resistant rubber collar |
| 01/25/2006 | CN1724870A Acoustic fluid machine |
| 01/25/2006 | CN1238647C Slide valve for fluid control |
| 01/25/2006 | CN1238637C Structure of compressor cylinder cover |
| 01/25/2006 | CN1238636C Reciprocating compressor |
| 01/24/2006 | US6988874 Tile flood pump |
| 01/24/2006 | CA2379641C Double acting, two-stage pump |
| 01/24/2006 | CA2272367C Apparatus for pumping fluid at a steady flow rate |
| 01/19/2006 | US20060013717 Suspension system for motor vehicles |
| 01/19/2006 | US20060013715 Crimped piston to rod joint |
| 01/19/2006 | US20060013714 Magnetic axleless liquid circulator |
| 01/19/2006 | US20060013705 Pump system and pump unit |
| 01/19/2006 | US20060013702 Conveyor device |
| 01/19/2006 | US20060013701 High-pressure fuel pump with a ball valve in the low-pressure inlet |
| 01/19/2006 | US20060013698 Locomotive air compressor system with enhanced protection against leakage causative of backflow of pressurized air from a reservoir |
| 01/19/2006 | US20060013696 Static pressure sliding block |
| 01/19/2006 | DE202005017910U1 Kolben für einen Kolbenverdichter Pistons for a reciprocating compressor |
| 01/19/2006 | DE19523283B4 Pumpe, insbesondere Hochdruckpumpe für eine Kraftstoffeinspritzvorrichtung eines Verbrennungsmotors Pump, in particular high-pressure pump for a fuel injection device of an internal combustion engine |
| 01/18/2006 | EP1617091A1 Abrasion-resistant bearing of motor type fuel pump |
| 01/18/2006 | EP1617079A2 Pump system and pump unit |
| 01/18/2006 | EP1616098A2 Air compressor with inlet control mechanism and automatic inlet control mechanism |
| 01/18/2006 | CN2752486Y Nut locking device for oil well pumping machine |
| 01/18/2006 | CN1723347A Piston compressor |
| 01/18/2006 | CN1721742A High gas-tight piston ring |
| 01/18/2006 | CN1721697A Motor pump assembly |
| 01/18/2006 | CN1237276C Discharge device and reciprocating compressor |
| 01/18/2006 | CN1237275C High-pressure fuel pump |
| 01/18/2006 | CN1237024C Process for preparing lining of ceramic cylinder jacket |
| 01/12/2006 | US20060008373 Mouth rinsing device having two detachably connectable housings |
| 01/12/2006 | US20060008372 Integrated pump and wash pump |
| 01/12/2006 | US20060008371 Fluid lifting system |
| 01/12/2006 | US20060008369 Integrated ratio pump and check valve apparatus |
| 01/12/2006 | US20060008366 Precision dispense pump |
| 01/12/2006 | US20060008365 Integrated pump and check valve apparatus |
| 01/12/2006 | US20060008363 High-pressure pump, in particular for a fuel injection system of an internal combustion engine |
| 01/12/2006 | US20060006018 A bent axis hydrostatic module with multiple yokes |
| 01/12/2006 | DE4227037B4 Hydrostatische Axialkolbenpumpe Hydrostatic axial piston pump |
| 01/12/2006 | DE102005029850A1 Low density counterweight for eccentric driven pump, has circular nib formed of specific density, arranged offset from axis of drive shaft along radial direction |
| 01/11/2006 | CN2751159Y Hydraulic cylinder part of uniform flow type no deposition diaphragm pump for conveying easily depositing particles |
| 01/11/2006 | CN2751158Y Mechanical braking and auxiliary reversing device for full-balanced belt type long-stroke pumping unit |
| 01/11/2006 | CN2751157Y Electromagnetic valve unloading constant pressure variable pump |
| 01/11/2006 | CN1720396A Combination of a chamber and a piston, a pump, a shock absorber, a transducer, a motor and a power unit incorporating the combination |
| 01/05/2006 | US20060002808 Mechanically actuated gas separator for downhole pump |
| 01/05/2006 | US20060002806 Fluid end for a plunger pump |
| 01/05/2006 | DE102004028999A1 Hochdruckpumpe für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine High pressure pump for a fuel injection system of an internal combustion engine |
| 01/05/2006 | DE102004028903A1 Pump used in hydraulic brake assembly, has rotary shaft seal arranged for sealing brake fluid to shaft of motor which is attached to housing of hydraulic pump unit |
| 01/04/2006 | EP1611352A2 Proportioning pump including integral orifice |
| 01/04/2006 | EP1089902B1 Piston pump |
| 01/04/2006 | CN1234970C Valve device of sealed compressor |
| 01/03/2006 | US6981854 Small piston pump |
| 01/03/2006 | US6981852 Strainer and valve release |
| 12/29/2005 | WO2005124153A1 High-pressure pump for a fuel injection device of an internal combustion engine |
| 12/29/2005 | US20050287026 Low density counterweight for eccentric driven pump |
| 12/29/2005 | US20050287025 Method and apparatus for use in enhancing fuels |
| 12/29/2005 | US20050287016 Radial piston pump |
| 12/29/2005 | US20050287007 Foam encased pump |
| 12/29/2005 | US20050284136 Dosing pump assembly |
| 12/29/2005 | DE102004026893A1 Reciprocating piston pump used as a fuel hand pump for diesel engines comprises annular sealing lips positioned in an interlocking annular chamber and interlocking with the inner wall of a hollow cylinder to produce a one-way valve function |
| 12/28/2005 | EP1609984A1 Fuel injection pump |
| 12/28/2005 | EP1608873A1 Suction muffler for a hermetic compressor |
| 12/28/2005 | CN2748671Y Deep-drawing pump with inverter for oil extraction |
| 12/28/2005 | CN2748670Y Wearable plate with sintered hard alloy structure on inner wall surface of discharge hole |
| 12/28/2005 | CN1714236A Fuel supply pump |
| 12/28/2005 | CN1712706A Assembled unloaded silencer of air compressor |
| 12/28/2005 | CN1233938C Connecting rod installing structure of sealed compressor |
| 12/28/2005 | CN1233937C Piston pin of closed compressor |
| 12/28/2005 | CN1233936C Method for producing piston for hydraulic cylinder |
| 12/27/2005 | US6979182 Vibration damping mechanism for piston type compressor |
| 12/27/2005 | US6978913 Membrane pump and container equipped therewih |
| 12/27/2005 | US6978711 Combination of a chamber and a piston, a pump, a motor, a shock absorber and a transducer incorporating the combination |
| 12/27/2005 | CA2245636C Micromachined filter for a micropump |
| 12/22/2005 | WO2005121618A1 Check valve |
| 12/22/2005 | WO2005121406A1 Structure and method of preventing electrolytic corrosion of the structure |
| 12/22/2005 | US20050281696 Embedded microfluidic check-valve |
| 12/22/2005 | US20050281682 Autonomous moving microstructures |
| 12/22/2005 | DE4329211B4 Hubkolbenpumpe mit einem Gehäuseblock und wenigstens einem Hubkolbenpumpenelement Reciprocating pump with a housing block and at least one Hubkolbenpumpenelement |
| 12/22/2005 | DE102004027511A1 Leckagefreie Kolbenpumpe Leak-free piston pump |
| 12/22/2005 | DE102004027506A1 Kolbenpumpe mit kugelförmigem Kolben Piston pump with a spherical bulb |
| 12/22/2005 | DE10059954B4 Rückschlagventil Check valve |
| 12/21/2005 | EP1421308B1 Non-return valve for a pump |