| Patents for F04B 27 - Multi-cylinder pumpsspecially adapted for elastic fluids and characterised by number or arrangement of cylinders (7,781) |
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| 02/07/2008 | WO2007076521B1 Hybrid nutating pump |
| 02/07/2008 | US20080028927 Variable Displacement Swash Plate Type Compressor With Smooth Inclined Moving Feature |
| 02/07/2008 | US20080028877 Semispherical Shoe And Manufacturing Method Therefor |
| 02/06/2008 | EP1884662A2 Compressor |
| 02/06/2008 | EP1687534B1 Compressor and suction valve structure |
| 02/06/2008 | CN101120170A Pressure generation device |
| 02/06/2008 | CN101120169A Variable displacement swash plate type compressor with smooth inclined moving feature |
| 02/06/2008 | CN101117954A Star shaped compressor |
| 02/06/2008 | CN101117917A Four cylinder four-stroke piston type non-crankshaft connecting rod rotor combustion engine and compressor |
| 02/06/2008 | CN100366901C Hermetic compressor |
| 02/06/2008 | CN100366900C 压缩机 Compressor |
| 02/06/2008 | CN100366897C Linear compressor |
| 02/05/2008 | US7325476 Variable stroke and clearance mechanism |
| 01/31/2008 | WO2008013190A1 Compressor |
| 01/31/2008 | WO2008013162A1 Compressor |
| 01/31/2008 | DE102007028340A1 Control valve for compressor with variable displacement, has body, where coolant passage is provided inside lying section, valve element arranged to form valve opening and electromagnets to provide differential pressure in axial direction |
| 01/30/2008 | CN201013558Y Air cylinder labyrinth sealing of labyrinth compressor for industry |
| 01/30/2008 | CN201013554Y Wind cooling high flow rate reciprocating-piston air compressor |
| 01/30/2008 | CN201013553Y Inflating device |
| 01/30/2008 | CN101113728A Compressor |
| 01/24/2008 | WO2008010490A1 Cycloid reciprocating engine and pump employing this crank mechanism |
| 01/24/2008 | WO2008010404A1 Capacity control valve of variable capacity compressor |
| 01/24/2008 | WO2007147381A8 Reciprocating-piston machine |
| 01/24/2008 | WO2007068335A8 Air-conditioning compressor |
| 01/23/2008 | EP1881057A1 Refrigerating-machine oil composition and compressor and refrigerating apparatus both employing the same |
| 01/23/2008 | EP1704329B1 Piston for axial piston engine with inclined axes, and method for producing one such piston |
| 01/23/2008 | CN101111676A Hermetic compressor |
| 01/23/2008 | CN100363625C Compressor |
| 01/22/2008 | US7320578 Compressor |
| 01/22/2008 | US7320576 Clutchless variable displacement refrigerant compressor with mechanism for reducing displacement work at increased driven speed during non-operation of refrigerating system including the compressor |
| 01/22/2008 | US7320273 Compressor |
| 01/16/2008 | EP1877663A1 Axial piston motor |
| 01/16/2008 | CN201007267Y Electromagnetical valve body structure for capacity-variable compressor |
| 01/16/2008 | CN201007266Y Electromagnetic valve for air conditioner capacity changing compressor |
| 01/16/2008 | CN201007265Y Sloping cam plate of piston type swash cam compressor |
| 01/16/2008 | CN100362237C Discharge valve for compressor |
| 01/15/2008 | US7318709 Pump valve assembly |
| 01/09/2008 | EP1876352A1 Sliding device |
| 01/09/2008 | CN101100988A Piston pump |
| 01/03/2008 | WO2008001965A1 A oil separating structure of variable displacement compressor |
| 01/02/2008 | EP1872013A1 Axial piston compressor |
| 01/02/2008 | EP1872012A1 A pump |
| 01/02/2008 | CN101096946A Hermetic type compressor |
| 01/02/2008 | CN100359166C Reciprocating piston motor comprising a sliding sleeve |
| 01/02/2008 | CN100359165C Spheric surface against rotation of compressor piston |
| 01/02/2008 | CN100359164C Swash plate for rotary swashplate compressor |
| 01/01/2008 | US7314415 Coupling member |
| 01/01/2008 | US7313999 Piston for a reciprocating machine |
| 12/27/2007 | WO2007147381A1 Reciprocating-piston machine |
| 12/26/2007 | CN200996371Y Water-cooling micro-air compressor |
| 12/26/2007 | CN101094989A Shoe |
| 12/26/2007 | CN101094970A Dynamic system for refrigeration equipment |
| 12/25/2007 | US7311625 Rotating apparatus with a torque limiter function |
| 12/21/2007 | WO2007127398A3 Fluid bearing and method of operation |
| 12/20/2007 | US20070292281 Device and method for amplifying suction noise |
| 12/20/2007 | US20070292280 Inside and outside structures of discharging refrigerant in bi-directional swash plate type compressor |
| 12/19/2007 | EP1867875A2 Control apparatus for variable capacity compressor and method of calculating torque of variable capacity compressor |
| 12/19/2007 | EP1867873A1 Capacity control valve |
| 12/19/2007 | EP1867872A2 Power transmission mechanism |
| 12/19/2007 | EP1173677B1 A device comprising a combination of a chamber and a piston |
| 12/19/2007 | CN101091059A Axial piston machine |
| 12/19/2007 | CN101089390A Inside and outside structures of discharging refrigerant in bi-directional swash plate type compressor |
| 12/19/2007 | CN100356060C Piston pump |
| 12/19/2007 | CN100356059C Control valve for variable capacity compressors |
| 12/13/2007 | WO2007143241A1 Dual-clyinder rocking piston compressor |
| 12/13/2007 | WO2007142198A1 Fluid machine |
| 12/13/2007 | WO2007142113A1 Compressor |
| 12/13/2007 | WO2007142021A1 Opening regulation valve and variable capacity compressor employing it |
| 12/13/2007 | US20070286742 High-pressure fuel pump |
| 12/13/2007 | DE102007026567A1 Swash plate compressor, has shear receiving mechanism, and shaft sealing unit that is accommodated in shaft sealing chamber for closing gap between rotary shaft and cylinder block, front and rear housings |
| 12/12/2007 | EP1865274A1 Vapor-compression refrigeration circuit and automotive air-conditioning system using the refrigeration circuit |
| 12/12/2007 | EP0713972B2 Swash plate for a swash plate type compressor |
| 12/12/2007 | CN101087956A Compressor for a refrigeration device |
| 12/06/2007 | WO2007138877A1 Compressor |
| 12/06/2007 | DE10361925B4 Steuerungen für Verstellverdichter Controls for Verstellverdichter |
| 12/05/2007 | CN101082331A Glass magnetic force piston-type pump |
| 12/05/2007 | CN100353660C Compressor driving unit and refrigerator using the same |
| 12/05/2007 | CN100353059C 压缩机 Compressor |
| 12/04/2007 | US7302883 Hybrid nutating pump |
| 11/29/2007 | WO2007134760A1 Method for regulating the coolant mass flow rate of a compressor |
| 11/29/2007 | WO2007134665A1 “method for controlling the refrigerant mass flow of a compressor” |
| 11/29/2007 | DE102006029875A1 Verfahren zum Regeln des Kältemittel-Massenstroms eines Verdichters A method of controlling the refrigerant mass flow of a compressor |
| 11/29/2007 | DE102006029874A1 Verfahren zum Regeln des Kältemittel-Massenstroms eines Verdichters A method of controlling the refrigerant mass flow of a compressor |
| 11/28/2007 | CN200982281Y Swash plate compressor |
| 11/28/2007 | CN100351521C Capacity control drive |
| 11/22/2007 | US20070269319 Refrigerant gas compressor |
| 11/21/2007 | EP1857676A2 Refrigerant gas compressor |
| 11/21/2007 | EP1857675A1 Variable displacement compressor |
| 11/21/2007 | CN200978787Y Swash plate compressor piston |
| 11/21/2007 | CN101074661A Refrigerant gas compressor |
| 11/21/2007 | CN101074660A Swash plate type compressor |
| 11/21/2007 | CN101074659A Piston-type fan |
| 11/20/2007 | US7297187 Gas separation apparatus |
| 11/20/2007 | US7296427 Hybrid compressor device for a vehicle |
| 11/15/2007 | US20070264136 Reciprocating Piston Machine |
| 11/14/2007 | EP1855003A2 Variable displacement compressor |
| 11/14/2007 | CN101070831A Hermetic compressor |
| 11/13/2007 | US7293965 Limiter device for variable displacement compressor |
| 11/08/2007 | WO2007127398A2 Fluid bearing and method of operation |
| 11/08/2007 | DE102006014641A1 Verdichter Compressor |