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)
10/2014
10/02/2014DE102014205309A1 Kolbenkompressor Piston Compressor
10/02/2014DE102014104329A1 Kompressor mit veränderbarer Verdrängung Variable displacement compressor
10/01/2014EP2784320A2 Control valve for variable displacement compressor
10/01/2014EP2784319A2 Double-headed piston swash plate type compressor
10/01/2014EP2784318A1 Variable displacement swash plate compressor
10/01/2014EP2784317A1 Variable displacement swash plate compressor
10/01/2014EP2784316A1 Variable displacement swash plate compressor
10/01/2014EP2784315A1 Variable displacement swash plate type compressor
10/01/2014EP2783099A1 High-pressure pump
09/2014
09/30/2014US8844317 Compressor and refrigerating machine having the same
09/25/2014WO2014149887A1 Compression system and method having co-axial flow device
09/25/2014WO2014148497A1 Control valve and variable-capacity compressor provided with said control valve
09/25/2014WO2014148367A1 Control valve and variable capacity compressor provided with said control valve
09/25/2014US20140286798 Servo regulator
09/09/2014US8826941 Port closing device for compressor
09/04/2014US20140248163 Control valve for a variable capacity compressor and method for manufacturing same
09/04/2014US20140248160 Positive displacement pump and operating method thereof
09/03/2014EP2771573A1 Air-conditioning compressor for a motor vehicle
08/2014
08/27/2014EP2770206A1 Swash plate compressor
08/21/2014US20140234129 Variable Capacity Compressor
08/14/2014US20140227113 Improved double hydraulic machine with a distribution valve and a driving system comprising such a hydraulic machine
08/13/2014CN203770061U 斜板式变排量压缩机 Variable displacement swash plate compressor
08/13/2014CN103982398A 水活塞抽吹气机 Water pumping piston blower
08/13/2014CN101809288B 可变容量压缩机用的容量控制系统 The variable capacity compressor capacity control system of
08/12/2014US8800501 Rotating and reciprocating piston device
08/06/2014CN101363432B 汽车的制冷剂压缩机 Automotive refrigerant compressor
08/05/2014US8794124 Hydraulic pump or motor
07/2014
07/30/2014EP2759704A1 Reciprocating pump and oxygen concentrating device
07/30/2014CN203742937U 摇摆式压缩机导向机构 Swing compressor guide mechanism
07/23/2014CN203730241U 两体斜盘式内控可变排量压缩机 Two-body internal variable displacement swash plate type compressor
07/23/2014CN103946542A 静液压变速装置用改进结构的斜盘 Hydrostatic transmission with an improved structure of the swash plate
07/23/2014CN103946535A 高压泵 High-pressure pump
07/22/2014US8783163 Piston pump device
07/17/2014DE102013100869B4 Verdrängungsvariabler Kompressor der Taumelscheibenbauart Variable displacement compressor swash plate type
07/16/2014CN102245898B 用于变排量压缩机的排量控制阀 For variable displacement compressor displacement control valve
07/03/2014WO2014104420A1 Variable displacement swash plate type compressor
07/03/2014WO2014103073A1 Swash plate compressor
07/03/2014WO2014103067A1 Swash plate compressor
07/03/2014US20140186196 Variable displacement hydraulic motor/pump
07/03/2014DE112012003955T5 Kompressor mit variabler Kapazität Variable capacity compressor
07/02/2014CN203685554U 一种耐用的三缸柱塞泵 A durable triplex plunger pump
07/02/2014CN103080548B 流体旋转机械 Fluid rotating machinery
06/2014
06/25/2014CN103890391A 用于压缩机的控制阀 A control valve for a compressor
06/25/2014CN102477972B 双椭圆轨道槽双列活塞式(或隔膜式)压缩机 Double oval track groove double row piston (or diaphragm) compressor
06/19/2014WO2014093452A1 Dielectric sensor arrangement and method for swashplate angular position detection
06/19/2014WO2014091975A1 Capacity control valve
06/19/2014WO2014091266A1 Unitary fluid flow apparatus for inflating and deflating a device
06/18/2014EP2743504A1 Control valve for variable displacement compressor
06/18/2014DE102012223114A1 Dual-piston compressor unit for pneumatic spring system of vehicle, has motor with drive shaft whose axis is arranged eccentrically to central axis of two cylinders in opposing state
06/18/2014CN101932831B Portable oxygen concentrator
06/17/2014CA2710270C Radial cam-driven compressor and cam-driven compressor assemblies
06/12/2014WO2014088695A1 Discharge reed valve for reciprocating refrigeration compressor
06/11/2014CN103850910A Same-plane multi-cylinder multi-level cam and bearing combined connecting rod type compressor
06/10/2014CA2749562C Unloader system and method for a compressor
06/05/2014US20140154107 Apparatuses, Systems, and Methods for Improved Performance of a Pressurized System
06/05/2014DE10231212B4 Taumelscheibenkompressor Swash plate compressor
06/05/2014DE102007037199B4 Taumelringverdichter mit Lagerung des Taumelrings an zwei Schwenkstiften Swash ring compressor with storage of the swash ring at two pivot pins
06/04/2014CN203627155U 一种可变排量压缩机的控制阀 A variable displacement compressor control valve
06/04/2014CN203627133U 煤化工用高低压一体式十列对称平衡大型往复压缩机 Coal chemical industry with high and low voltage integrated ten symmetrical balance large reciprocating compressors
05/2014
05/28/2014EP2735742A1 Fluid machine
05/28/2014CN103827491A 用于诊断往复式压缩机的系统和方法 Systems and methods for the diagnosis of reciprocating compressors
05/28/2014CN103821693A 带端盖气缸体的双缸充气泵 Twin cylinder air pump with a cover body
05/22/2014US20140140863 Variable Displacement Axial Piston Device
05/21/2014EP2733351A1 Composite valve
05/21/2014CN103814215A 可变容量压缩机 The variable displacement compressor
05/21/2014CN103814214A 往复式泵及氧气浓缩装置 Reciprocating pumps and oxygen concentrator
05/21/2014CN103807136A 斜板式变排量压缩机 Variable displacement swash plate compressor
05/21/2014CN103807135A 斜板式变排量压缩机 Variable displacement swash plate compressor
05/21/2014CN103807134A 斜板式变排量压缩机 Variable displacement swash plate compressor
05/21/2014CN103807133A 斜板式变排量压缩机 Variable displacement swash plate compressor
05/21/2014CN103807132A 斜板式变排量压缩机 Variable displacement swash plate compressor
05/21/2014CN103807131A 活塞式压缩机 Piston compressor
05/20/2014US8727742 Micro compressor
05/15/2014WO2014073668A1 Compressor
05/15/2014WO2014073667A1 Variable-capacity compressor
05/15/2014WO2014073620A1 Compressor
05/15/2014WO2014072131A1 Compressor comprising cylinder head
05/14/2014CN203594573U 一种具有叉臂式限转机构的无油压缩机 Having a wishbone limit switch mechanism oil-free compressor
05/08/2014WO2014069618A1 Variable displacement swash-plate compressor
05/08/2014US20140127045 Swash plate type variable displacement compressor
05/08/2014US20140127044 Swash plate type variable displacement compressor
05/08/2014US20140127043 Swash plate type variable displacement compressor
05/08/2014US20140127042 Swash plate type variable displacement compressor
05/08/2014US20140127041 Swash plate type variable displacement compressor
05/07/2014EP2728187A2 Piston-type compressor
05/07/2014EP2728186A2 Swash plate type variable displacement compressor
05/07/2014EP2728185A2 Swash plate type variable displacement compressor
05/07/2014EP2728184A2 Swash plate type variable displacement compressor
05/07/2014EP2728183A2 Swash plate type variable displacement compressor
05/07/2014EP2728182A2 Swash plate type variable displacement compressor
05/07/2014CN203584712U 一种无油式空气压缩机 A non-oil-free air compressor
05/06/2014US8714938 Variable displacement compressor
05/01/2014WO2013060456A8 Air-conditioning compressor for a motor vehicle
04/2014
04/30/2014EP2724933A1 Fluidic traverse actuator
04/29/2014US8708667 Fuel pump assembly
04/29/2014US8707692 Two piece center section for a drive apparatus
04/23/2014EP2722524A1 Capacity control valve
04/17/2014WO2014058120A1 Swashplate with improved structure for hydrostatic speed change device
04/16/2014EP2719898A2 Compressor
04/16/2014CN203548135U V-shaped oil-free compressor
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