| 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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| 04/15/2014 | US8696337 Plunger type water pump |
| 04/10/2014 | WO2014054092A1 Reciprocating compressor |
| 04/10/2014 | US20140099214 Capacity control valve |
| 04/03/2014 | WO2014048421A1 Method for mounting a plunger |
| 04/03/2014 | DE102008025321B4 Kältemittelverdichter Refrigerant compressor |
| 04/02/2014 | CN203515669U Air engine system capable of supplementing compressed air |
| 04/02/2014 | CN103696931A Gripping inflator |
| 04/02/2014 | CN103696929A Compressor |
| 04/02/2014 | CN103696928A Biogas compressor |
| 04/01/2014 | US8684704 Radial cam-driven compressor and radial cam-driven compressor assemblies |
| 04/01/2014 | US8684703 Reciprocating compressor |
| 03/19/2014 | CN203488332U Wobble plate compressor without valve slices |
| 03/19/2014 | CN103649563A Method, apparatus, and computer-readable storage medium for controlling torque load of multiple variable displacement hydraulic pumps |
| 03/19/2014 | CN103649557A Method and apparatus for controlling multiple variable displacement hydraulic pumps |
| 03/13/2014 | WO2014039149A1 Reciprocating refrigeration compressor wrist pin retention |
| 03/12/2014 | CN203476633U Wind pressure machine |
| 03/11/2014 | US8668470 Offset valve bore for a reciprocating pump |
| 03/06/2014 | WO2014036226A1 Electro-hydraulic control design for pump discharge pressure control |
| 03/06/2014 | DE112012002338T5 Verstellbarer Kompressor und Verfahren zum Einstellen einer Federspannkraft, die auf eine Taumelscheibe eines verstellbaren Kompressors wirkt Variable displacement compressor and method of adjusting a spring tension force, which acts on a swash plate of a variable displacement compressor |
| 03/06/2014 | DE10316651B4 Taumelscheibenkompressor für eine Fahrzeug-Klimaanlage mit Spalt zwischen Gehäuse und Zylinderblock Swash plate compressor for a vehicle air conditioner with gap between the housing and the cylinder block |
| 03/04/2014 | US8662865 Offset valve bore in a reciprocating pump |
| 03/04/2014 | US8662864 Offset valve bore in a reciprocating pump |
| 03/04/2014 | US8661686 Method of manufacturing a shell type needle roller bearing including drawing and ironing operations |
| 02/27/2014 | WO2014029394A1 Cam ring for a fluid delivery pump |
| 02/27/2014 | DE112006002191B4 Hubkolbenmaschine mit einer Befestigung der Ventilplatte am Zylinderblock Reciprocating engine with an attachment of the valve plate to the cylinder block |
| 02/25/2014 | US8657589 Operating method for a hydraulic machine |
| 02/19/2014 | CN102066752B Reciprocating compressor with rotary valve |
| 02/13/2014 | WO2014024996A1 Swash plate compressor |
| 02/12/2014 | CN203430726U Double-head air taking air compressor |
| 02/12/2014 | CN203430725U Novel rotary compressor |
| 02/06/2014 | DE19919104B4 Kompressor mit veränderlicher Abgabemenge für einen Kühl- bzw. Kältemittelzyklus Compressor with variable discharge of a refrigerant cycle |
| 01/29/2014 | EP2689073A2 Configuration and process for compressing a gas |
| 01/29/2014 | EP2441957B1 Reciprocating compressor |
| 01/29/2014 | CN103547804A Control valve for a variable capacity compressor and method for manufacturing same |
| 01/29/2014 | CN103547803A 容量控制阀 Capacity control valve |
| 01/29/2014 | CN103547802A Compressor with swash plate |
| 01/22/2014 | EP2687723A1 Water-cooled piston compressor |
| 01/15/2014 | CN203394705U Novel refrigerant-recycling double-cylinder compressor |
| 01/15/2014 | CN103511220A 变排量斜盘式压缩机 Variable displacement swash plate type compressor |
| 01/15/2014 | CN103511219A Variable radial fluid device with differential piston control |
| 01/15/2014 | CN103510988A Variable radial fluid device with counteracting cams |
| 01/09/2014 | US20140010679 Compressors including polymeric components |
| 01/08/2014 | CN103502640A Swash plate for swash plate compressor |
| 01/08/2014 | CN103498781A Valve-block-free swash plate type compressor |
| 01/08/2014 | CN102066753B Shoe |
| 01/01/2014 | CN101910630B Reciprocating-piston compressor |
| 12/27/2013 | WO2013189623A1 Plunger |
| 12/26/2013 | US20130343922 Swash-plate-type compressor |
| 12/25/2013 | CN203362496U Device for improving sealing performance of automobile air conditioner compressor wobble plate |
| 12/25/2013 | CN103477073A Pump |
| 12/25/2013 | CN103470468A Air compressor unit |
| 12/24/2013 | DE102013004772A1 Taumelscheiben-Kompressor mit variabler Verdrängung Swash plate type compressor with variable displacement |
| 12/18/2013 | CN103459846A Swash-plate-type compressor |
| 12/18/2013 | CN103452798A Transmission device of vertical star-like high-pressure air compressor |
| 12/18/2013 | CN102192124B 可变排量压缩机 Variable displacement compressor |
| 12/17/2013 | US8608454 Combined pump housing for several rated quantities |
| 12/12/2013 | WO2013183586A1 Swash plate for swash plate compressor, method for manufacturing same, and swash plate compressor |
| 12/12/2013 | US20130330213 Diaphragm pump and valve assembly |
| 12/11/2013 | CN1912388B Swash plate compressor |
| 12/11/2013 | CN103443365A Configuration and process for compressing a gas |
| 12/11/2013 | CN103437821A Air engine assembly capable of being replenished with compressed air |
| 12/11/2013 | CN101498299B Combination of a chamber and a piston, a pump, a shock absorber and a actuator incorporating the combination |
| 12/05/2013 | WO2013179929A1 Variable capacity compressor |
| 12/05/2013 | WO2013179928A1 Variable capacity compressor |
| 12/05/2013 | WO2013179927A1 Variable capacity compressor |
| 12/05/2013 | WO2013179642A1 Cylinder block for a compressor, in particular swash plate compressor, and swash plate compressor |
| 12/04/2013 | EP2669518A1 Cylinder block for a compressor, in particular swash plate compressor, and swash plate compressor |
| 12/04/2013 | EP2669516A1 Hydraulic pump with axial pistons |
| 12/04/2013 | CN203321780U Rocker arm type rotation limiting mechanism and compressor with same |
| 12/04/2013 | CN203321773U Oblique-shaft oil-free compressor |
| 12/03/2013 | US8596992 Air supply mechanism for ventricular assist system |
| 11/28/2013 | WO2013176012A1 Volume control valve |
| 11/28/2013 | DE112011104509T5 Kältemittelkompressor Refrigerant compressor |
| 11/27/2013 | CN103415696A Hydraulic device including face plate |
| 11/21/2013 | WO2013170418A1 Repair and management system for sealing components of coal chemical compressor |
| 11/21/2013 | DE102006005535B4 Öffnungssteuerungsventil Opening control valve |
| 11/20/2013 | EP2664794A1 Piston compressor |
| 11/20/2013 | EP1852607B1 Variable capacity swash plate type compressor |
| 11/20/2013 | EP1784573B1 Compressor |
| 11/20/2013 | CN203297058U Efficient low-oil-consumption K-type air compressor |
| 11/13/2013 | CN203285641U Direct drive type oil-free engine with double coaxial cylinders |
| 11/07/2013 | WO2013164867A1 Hydraulic multiplier device for compressing gas |
| 11/06/2013 | EP2660469A1 Check valve and variable capacity compressor using same |
| 11/06/2013 | CN102803728B Rotary cylinder device |
| 11/01/2013 | CA2775778A1 Gas compressor |
| 10/31/2013 | WO2013161887A1 Variable-capacity compressor and method for manufacturing same |
| 10/31/2013 | WO2013161886A1 Reciprocating compressor |
| 10/30/2013 | EP2657627A2 Control valve for a variable displacement compressor |
| 10/30/2013 | CN103380298A Valve plate assembly of compressor |
| 10/30/2013 | CN103375381A Control valve for variable displacement compressor |
| 10/29/2013 | US8568109 Pump for a high-pressure cleaning device |
| 10/24/2013 | DE112011104522T5 Kältemittelkompressor Refrigerant compressor |
| 10/23/2013 | EP2653723A1 Capacity control valve |
| 10/23/2013 | CN103362774A 斜板式压缩机 Swash plate compressor |
| 10/23/2013 | CN103362773A 压缩机 Compressor |
| 10/22/2013 | US8562309 Piston compressor |
| 10/17/2013 | WO2013153245A1 Pump or rotary compressor |
| 10/16/2013 | CN203239512U Air compressor provided with air increasing groove |
| 10/10/2013 | WO2013149730A1 Compressor |
| 10/10/2013 | DE102012006907A1 Verdichter Compressor |