Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04C - Rotary-piston, or oscillating-piston, positive-displacement machines for liquids; Rotary-piston, or oscillating-piston, positive-displacement pumps › F04C 23 - Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
Patents for F04C 23 - Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids (6,201)
12/2014
12/17/2014CN104214100A 压缩机及具有其的空调器 And have their air conditioner compressor
12/17/2014CN104214094A 插入式涡旋空气压缩机 Plug-scroll air compressor
12/17/2014CN102644601B 新型立式无油泵 No new vertical pumps
12/17/2014CN102102668B 回转压缩机 Rotary Compressor
12/16/2014US8912701 Induction motor, compressor and refrigerating cycle apparatus
12/10/2014CN204003477U 卧式压缩机 Horizontal Compressor
12/10/2014CN204003475U 涡旋压缩机和涡旋真空泵主轴自动补偿器 Scroll scroll compressor and vacuum pump spindle automatic compensation
12/10/2014CN204003471U 一种旋转压缩机及其弹簧固定结构 A rotary compressor and spring fixed structure
12/10/2014CN204003467U 空调系统 Air conditioning systems
12/10/2014CN204003463U 压缩机 Compressor
12/10/2014CN204003462U 旋转式压缩机 Rotary compressor
12/10/2014CN204003461U 压缩机泵体及具有其的压缩机 Compressor pump and compressor has its
12/10/2014CN204003460U 旋转式压缩机 Rotary compressor
12/10/2014CN204003459U 旋转式双滚子压缩机 Double roller rotary compressor
12/10/2014CN204003453U 一种变频螺杆式空压机 One kind of frequency Screw Compressors
12/10/2014CN204003449U 涡旋干式真空泵及真空系统 Dry scroll vacuum pumps and vacuum systems
12/10/2014CN104204518A 改进的泵送装置以及所述泵送装置的控制方法 An improved method of controlling the pumping means and the pumping means
12/10/2014CN104196727A 燃气引擎驱动的天然气螺杆压缩机系统 Natural gas engine-driven screw compressor system
12/10/2014CN104196726A 旋转式压缩机 Rotary compressor
12/10/2014CN104196725A 具有容量调节系统的压缩机 A compressor having a capacity modulation system
12/09/2014US8905734 Compressor
12/09/2014US8905722 Compressor
12/09/2014US8904813 Pulse width modulated system with pressure regulating valve
12/04/2014US20140356195 Oil suction device of vehicle
12/02/2014US8899947 Compressor
11/2014
11/25/2014US8894388 Compressor having first and second rotary member arrangement using a vane
11/18/2014US8888476 Horizontal scroll compressor
11/18/2014US8888475 Scroll compressor with oil supply across a sealing part
11/04/2014US8876503 Scroll compressor with shaft inserting portion and manufacturing method thereof
11/04/2014US8876494 Compressor having first and second rotary member arrangement using a vane
10/2014
10/23/2014US20140314586 Package Type Fluid Machine
10/21/2014US8864480 Oil recovery member, and motor mechanism and compressor using the same
10/21/2014US8864479 Multi-stage scroll machine
10/14/2014US8858205 Compressor having an inlet port formed to overlap with a roller and a cylinder-type rotor for compressing a refrigerant
10/14/2014US8858203 Scroll fluid machine
10/14/2014US8858196 Hermetic compressor
10/14/2014US8857211 Injectable two-staged rotary compressor and heat pump system
10/14/2014US8857200 Compressor having capacity modulation or fluid injection systems
10/07/2014US8851868 Scroll compressor including flow path with differing axial extents
10/02/2014WO2014156842A1 Positive displacement pump
10/02/2014WO2014156679A1 Multi-cylinder rotary compressor
10/02/2014WO2014155938A1 Multiple-cylinder rotary compressor and refrigeration cycle device
10/02/2014WO2014155803A1 Rotary compressor and refrigeration cycle device
10/02/2014WO2014155802A1 Multiple cylinder rotary compressor and refrigeration cycle device
10/02/2014WO2014154046A1 Compressor system and control method therefor
10/02/2014US20140294640 Scroll Pump Having Separable Orbiting Plate Scroll and Method of Replacing Tip Seal
10/02/2014US20140294609 Gas pumping and treatment device
09/2014
09/30/2014US8845311 Screw compressor with adjacent helical grooves selectively opening to first and second ports
09/25/2014WO2014151461A1 Noise cancellation by phase-matching communicating ducts of roots-type blower and expander
09/24/2014EP2781757A1 Rotary compressor
09/24/2014EP2781756A1 Rotary compressor
09/24/2014EP2781755A1 Scroll compressor with back pressure chamber
09/24/2014EP2781754A1 Scroll compressor with a bypass
09/24/2014EP2781753A1 Scroll compressor with back pressure discharge
09/24/2014EP2781752A1 Scroll compressor having a scroll support and/or movement limiter
09/23/2014US8841806 Electric motor and motor-driven compressor using the same
09/23/2014US8840384 Scroll compressor capacity modulation with solenoid mounted outside a compressor shell
09/23/2014US8840381 Electric compressor
09/18/2014WO2014141331A1 Rotary compressor
09/17/2014EP2778421A1 Compressor
09/16/2014US8834131 Motor-driven compressor and controller therefor
09/11/2014US20140255222 Oil supply apparatus
09/11/2014US20140250937 Hermetic-type compressor and refridgeration cycle apparatus
09/09/2014US8827667 Scroll compressor with cover covering driving shaft of driving motor
09/04/2014WO2014134336A1 Apparatus and method for oil equalization in multiple-compressor systems
09/02/2014US8821143 Vane rotary compressor
08/2014
08/28/2014US20140241909 System Including High-Side and Low-Side Compressors
08/27/2014EP2770212A1 Rotary compressor having two cylinders
08/26/2014US8814546 Compressor
08/20/2014EP2767717A1 Multi-stage vacuum pump of the dry pump type
08/19/2014US8807973 Rotary-type 2-stage compressor
08/13/2014CN203770139U 增焓压缩机及其下法兰组件 Enthalpy compressors and lower flange assembly
08/13/2014CN203770134U 一种双功率节能型电机的双变容螺杆式空压机节电系统 A dual power dual variable energy-saving capacity of screw air compressor motor power saving system
08/13/2014CN203770133U 一种新型的单缸单级滑阀真空泵 A new single-cylinder single-stage rotary piston vacuum pumps
08/13/2014CN203770132U 微型封闭式三角转子压缩机 Miniature enclosed triangular rotor compressor
08/13/2014CN103982427A 压缩机 Compressor
08/07/2014WO2014044440A3 Pump arrangement
08/07/2014US20140219851 Rotary compressor
08/07/2014US20140219845 Rotary systems lubricated by fluid being processed
08/07/2014US20140219839 Power supply device of rotary compressor
08/06/2014CN203756527U 一种新型的双缸单级滑阀真空泵 A new two-cylinder single-stage rotary piston vacuum pumps
08/06/2014CN203756526U 双级压缩机 Two-stage compressor
08/06/2014CN203756525U 双级压缩机 Two-stage compressor
08/06/2014CN203756524U 双级旋转式压缩机及具有其的制冷循环装置 Two-stage rotary compressor and the refrigeration cycle apparatus having the same
08/06/2014CN203756523U 旋转压缩机及其压缩装置 Rotary compressors and compression device
08/06/2014CN103973005A 一种转子以及包含该转子的电动机和压缩机 Rotor and the rotor comprising a motor and a compressor
08/06/2014CN103967801A 压缩机、泵体组件及其高压缸 Compressor, pump components and their high-pressure cylinder
08/06/2014CN103967793A 基于汽轮机直接驱动的螺杆压缩机及驱动方法 Turbine direct drive screw compressor and driving method based on
08/06/2014CN103967792A 转子式压缩机及具有其的空调 Rotary Compressor and have their air-conditioning
08/06/2014CN103967791A 一体式螺杆中压空气压缩机 One-piece screw air compressor pressure
08/06/2014CN103967790A 压缩机及具有该压缩机的热泵系统 The compressor and the heat pump system having a compressor
08/06/2014CN103967789A 双级增焓压缩机及具有其的空调器 Two-stage compressor enthalpy and has its air conditioner
08/06/2014CN103967788A 压缩组件、压缩机、空调器及热泵热水器 Compression components, compressors, air conditioners and heat pump water heater
08/06/2014CN102132046B 密闭型压缩机、双汽缸旋转式压缩机和制冷循环装置 Hermetic compressors, a two-cylinder rotary compressor and a refrigerating cycle apparatus
08/06/2014CN102102669B 多汽缸旋转式压缩机和制冷循环装置 Multi-cylinder rotary compressor and a refrigerating cycle apparatus
07/2014
07/30/2014EP2759709A1 Compressor
07/30/2014CN203742989U 一种汽车自制压缩空气装置 An automobile homemade compressed air device
07/30/2014CN203742988U 一种小型固定式汽油驱动螺杆压缩机 A small gasoline-powered stationary screw compressors
07/30/2014CN203742987U 一种一体式小型移动汽油机驱动螺杆压缩机 One kind of one-small mobile gasoline engine-driven screw compressor
07/30/2014CN103956858A 一种螺杆式压缩机系统及其应用系统 A screw compressor system and its applications
1 2 3 4 5 6 7 8 9 10 11 12 ... 63