Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04B - Positive-displacement machines for liquids; Pumps › F04B 27 - Multi-cylinder pumpsspecially adapted for elastic fluids and characterised by number or arrangement of cylinders
Patents for F04B 27 - Multi-cylinder pumpsspecially adapted for elastic fluids and characterised by number or arrangement of cylinders (7,781)
09/2003
09/02/2003CA2326826C Locomotive air compressor with motor supported by outside bearing
08/2003
08/28/2003WO2003071142A1 Rotation support device for compressor pulley
08/27/2003EP1171689A4 Reciprocating fluid machines
08/26/2003US6609899 Locomotive air compressor with outboard support bearing
08/26/2003US6609897 Motor-operated compressor
08/21/2003US20030156951 Compressor
08/21/2003US20030154731 Control device for variable displacement type compressor
08/20/2003EP1336757A2 Control device for variable displacement type compressor
08/20/2003CN2567361Y Reciprocating piston rotation mechanism
08/20/2003CN1436932A Volume control valve
08/20/2003CN1118625C Piston for compressor and piston type compressor
08/19/2003US6607364 Piston compressor and method of producing the same
08/14/2003WO2003067088A1 Piston for compressor and method for manufacturing the same
08/14/2003WO2003067087A1 Variable capacity swash plate type compressor
08/14/2003WO2003067086A1 Piston for variable displacement swash plate type compressor and method for manufacturing the same
08/13/2003CN1435570A Variable displacement compressor controlling device
08/13/2003CN1435568A Positive displacement machinery
08/12/2003US6604912 Control valve used for a variable displacement compressor installed in a refrigerant circuit having at least one of a first pressure chamber and a second pressure chamber forming part of the refrigerant circuit
08/12/2003US6604447 Swash plate-type variable displacement compressor
08/12/2003US6604284 Manufacturing method of piston with a hollow space for compressor
08/07/2003US20030146053 Lubricating structure in piston type compressor
08/07/2003US20030145615 Capacity control valve
08/06/2003EP1333177A1 Capacity control valve
08/06/2003EP1333176A1 Swash or wobble plate compressors
08/05/2003US6601548 Axial piston rotary power device
08/05/2003US6601547 Axial piston rotary power device
07/2003
07/31/2003WO2003062603A1 Rotary type fluid machine
07/31/2003US20030143087 Hybrid compressor control method
07/31/2003US20030141149 Method and apparatus for lubricating piston type compressor
07/31/2003US20030140779 Swash or wobble plate compressors
07/30/2003EP1331394A1 Swash plate of swash plate type compressor
07/30/2003CN1432735A Lubricating structure for piston-type compressor
07/30/2003CN1432734A Lubricating method and device for piston-type compressor
07/30/2003CN1432733A Refrigerant sucker mechanism for piston-type compressor and the piston-type compressor
07/30/2003CN1116564C Variable capacity compressor
07/30/2003CN1116541C Variable displocement compressor with check value
07/29/2003US6599103 Locomotive air compressor with outboard support bearing
07/24/2003WO2003060325A1 Compressor
07/24/2003US20030138336 Muffler for compressor
07/24/2003US20030138332 Sealing material for use in seal member in compressor and compressor inculuding the same
07/24/2003US20030138331 Metering pump with proportional output
07/24/2003US20030136256 Variable displacement swash plate type compressor
07/23/2003EP1329634A1 Swash or wobble plate compressor
07/23/2003EP1328728A1 Rotary slant shaft type gas compressor with multi-stepped exhaust system
07/23/2003CN2561956Y Piston refrigerating compressor for vehicle
07/23/2003CN1115482C Semi-spherical skid shoes
07/23/2003CN1115481C Sliding device
07/22/2003US6595015 Air conditioning systems
07/17/2003US20030131725 Variable displacement compressor
07/16/2003EP1327543A1 Power generation and actuating system
07/16/2003EP0907020B1 Variable displacement swash plate compressor having an improved swash plate supporting means
07/16/2003CN1430704A Reverse-running pump
07/15/2003US6592337 Shaft seal of a lip type with fluid guiding components having the same
07/15/2003US6591735 Swashplate compressor piston having an extra support surface
07/09/2003CN1429317A Swash plate compressor
07/09/2003CN1428510A 可变排量压缩机 The variable displacement compressor
07/09/2003CN1428507A Energy gereration machine for producing impact pressure by using natural force
07/08/2003US6589022 Compressor having a seal cooling structure in which all refrigerant fluid supplied to the compressor is used to cool compressor shaft seals
07/08/2003US6589021 Single-headed piston type swash plate compressor
07/08/2003US6589020 Control valve for variable displacement compressor
07/08/2003US6589019 Variable displacement compressor
07/08/2003US6588222 Low-cost energy-efficient vehicle air conditioning system
07/03/2003WO2003054427A1 Sealing member
07/03/2003US20030121413 Piston anti-rotation mechanism for a swash plate compressor
07/03/2003US20030121412 Shoe for swash plate type compressor and swash plate type compressor equipped with the shoe
07/02/2003EP1323923A2 Hinge for a swash plate compressor
07/01/2003US6585494 Variable-capacity control for refrigerating cycle without using a large pressure control valve
07/01/2003US6584886 Compressor
07/01/2003US6584787 Arrangement and method for controlling a compressor of an airconditioning arrangement in a motor vehicle
06/2003
06/26/2003US20030118457 Swash-plate compressor and its housing
06/26/2003US20030118456 Swash plate-type compressors
06/26/2003US20030118450 Hybrid compressor system
06/26/2003US20030115897 Control strategy of a variable displacement compressor operating at super critical pressures
06/25/2003EP1321499A2 Sealing material for use in seal member in compressor and compressor including the same
06/25/2003CN1426509A Multiple induction encrgy-driven engine
06/24/2003US6582202 Compressor and method of lubricating the compressor
06/24/2003US6582200 Swash plate compressor having shoes made of a magnesium-based material
06/24/2003US6581507 Single-headed piston type swash plate compressor
06/19/2003US20030113211 Piston type compressor
06/19/2003US20030111511 Sliding material
06/18/2003EP1319834A2 Hinge for a swash plate of a variable capacity compressor
06/18/2003EP1319833A2 Shoe for swash plate type compressor
06/18/2003EP0840852B1 Fluid pumping apparatus
06/18/2003CN1424504A Lubricating structure of stationery output piston compressor
06/18/2003CN1424503A Rotary sloping cam plate compressor
06/17/2003US6579071 Structure for suppressing pulsation in compressor
06/17/2003US6578465 Swash plate-type, variable displacement compressor
06/17/2003US6578372 Apparatus and method for controlling variable displacement compressor
06/12/2003US20030108436 Lubricating structure in fixed displacement piston type compressor
06/12/2003US20030108435 Dual-stage, plunger-type piston compressor with minimal vibration
06/12/2003US20030108434 Hybrid compressor with bearing clutch assembly
06/12/2003US20030108433 Coupling structure of drive shaft to swash plate assembly in variable capacity swash plate type compressor
06/12/2003US20030108432 Variable displacement type compressor, air conditioner with the variable displacement type compressor, and method for controlling displacement in the variable displacement type compressor
06/12/2003US20030106425 Swash plate-type compressor
06/10/2003US6575708 Compressor head with improved oil retention
06/10/2003US6575080 Single-headed piston for swash plate type compressor wherein head portion has a curved surface at axial end
06/10/2003US6575079 Swash plate compressor
06/05/2003WO2003046382A1 Determination of the piston stroke in a reciprocating piston machine
06/05/2003US20030103848 Rotary machine for vehicle
06/05/2003US20030102454 Control valve for variable-capacity compressor
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