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 18 - Rotary-piston pumps specially adapted for elastic fluids
Patents for F04C 18 - Rotary-piston pumps specially adapted for elastic fluids (19,462)
06/2014
06/18/2014CN203655632U 一种棱杆真空泵 One kind of edge rod pump
06/18/2014CN203655619U 转子泵 Rotor pump
06/18/2014CN103867444A Main bearing pedestal, movable scroll member and scroll compressor
06/18/2014CN103867440A Compressor
06/18/2014CN103867439A Sliding-vane rotary vacuum pump
06/18/2014CN103867438A Pump
06/18/2014CN103867437A Novel air compressor
06/18/2014CN103867436A Vacuum pump in particular roots type pump
06/18/2014CN103867435A Novel noise-reducing scroll compressor
06/18/2014CN102330685B Vane compressor
06/17/2014US8753100 Multiple rotor fluid transfer engine
06/17/2014US8753095 Pumping system and method of operation
06/12/2014WO2013175019A3 Improved screw‑type positive displacement machine
06/12/2014US20140161656 Gearbox Pump
06/12/2014US20140161643 Pump
06/12/2014DE102012222795A1 Kraftfahrzeug mit einem Antriebsmotor und einer Vorrichtung zur Erzeugung eines Unterdrucks für einen Servoverbraucher Motor vehicle with a drive motor and a device for generating a negative pressure for a servo consumer
06/11/2014EP2740938A1 Scroll member and scroll-type fluid machine
06/11/2014CN203641013U 转子活塞压缩机 Rotary piston compressor
06/11/2014CN203641011U 螺杆压缩机机体结构及螺杆压缩机 Body structure and screw compressors screw compressors
06/11/2014CN203641004U 单螺杆空气压缩机 Single screw air compressors
06/11/2014CN203641003U 罗茨真空泵的45°节圆压力角渐开线型转子 Roots vacuum pump pressure angle 45 ° pitch circle involute rotor
06/11/2014CN203641002U 螺杆压缩机滑阀装置及螺杆压缩机 Screw compressor spool valve device and screw compressors
06/11/2014CN203641001U 涡旋压缩机 Scroll Compressor
06/11/2014CN103857914A Pump
06/11/2014CN103857913A Multi-cylinder rotary compressor
06/11/2014CN103850938A Air suction and exhaust structure of double-stage compressor
06/11/2014CN103850937A Vacuum device for assisting vehicle braking system
06/11/2014CN103850936A Scroll Liquid Pump
06/11/2014CN103850935A 涡旋压缩机 Scroll Compressor
06/10/2014US8747091 Water injection type screw compressor
06/10/2014US8747090 Rotary compressor with improved oil retention
06/10/2014US8747088 Open drive scroll compressor with lubrication system
06/10/2014US8747086 Scroll compressor
06/10/2014CA2774107C Rotor type pump
06/05/2014WO2014085158A1 Compressor with capacity modulation and variable volume ratio
06/05/2014WO2014085157A1 Scroll compressor with variable volume ratio port in orbiting scroll
06/05/2014WO2014083939A1 Scroll compressor
06/05/2014US20140154124 Scroll compressor with variable volume ratio port in orbiting scroll
06/05/2014US20140154123 Scroll Pump
06/05/2014US20140154119 Internal gear pump
06/04/2014EP2738390A2 Scroll fluid machine with cooling fan and passage
06/04/2014CN203627233U 十字滑环及具有其的涡旋压缩机、空调器和热泵热水器 Oldham ring and having the same scroll compressor, air conditioner and heat pump water heater
06/04/2014CN203627228U 一种新型单螺杆地源制冷压缩机 A new ground-source single-screw compressor refrigeration
06/04/2014CN203627227U 罗茨压缩机喷淋装置 Roots compressor sprinklers
06/04/2014CN103842657A Claw pump
06/04/2014CN103835953A Sliding piece for rolling piston compressor
06/04/2014CN103835950A Single-cylinder rotary compressor and double-cylinder rotary compressor
06/04/2014CN103835949A Rolling piston compressor
06/04/2014CN103835948A Compressor pump body and compressor
06/04/2014CN103835947A Closed triangle rotor micro-compressor
06/04/2014CN103835946A Scroll compressor
06/04/2014CN103835945A Scroll compressor
06/04/2014CN103835944A Scroll compressor and restarting method thereof
06/04/2014CN103835943A Scroll compressor
06/04/2014CN102115602B Material composition used for resin vortex disc and resin vortex disc
06/04/2014CN101994695B Totally closed rotor type refrigeration compressor for low-pressure difference cooling cylinder circulation
06/03/2014US8740594 Scroll compressor including seal member and guide ring
05/2014
05/30/2014WO2014081823A1 Composite supercharger rotors and methods of construction thereof
05/30/2014WO2014081542A1 Scroll compressor with oil-cooled motor
05/30/2014WO2014080553A1 Scroll compressor
05/29/2014US20140147325 Water Injected Scroll Air Compressor
05/29/2014US20140147324 Scroll Compressor with Unloader Assembly
05/28/2014EP2735741A1 Compressor
05/28/2014CN203614412U 旋转式压缩机及其滑片 Its vane rotary compressor
05/28/2014CN203614411U 涡旋盘 Scroll
05/28/2014CN203614409U 旋转式压缩机 Rotary compressor
05/28/2014CN203614402U 旋转式压缩机及其压缩装置、空调器 Rotary compressor and compression device, air conditioners
05/28/2014CN203614401U 压缩机三螺杆式轴头泵 Three screw compressor shaft end pump
05/28/2014CN203614400U 涡旋压缩机 Scroll Compressor
05/28/2014CN203614399U 涡旋压缩机 Scroll Compressor
05/28/2014CN203614398U 涡旋式压缩机 Scroll compressor
05/28/2014CN103827499A 压缩机 Compressor
05/28/2014CN103827498A 压缩机 Compressor
05/28/2014CN103827497A 压缩机 Compressor
05/28/2014CN103827496A 涡旋压缩机 Scroll Compressor
05/28/2014CN103821716A 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
05/28/2014CN103821715A 平动旋转式压缩机械 Translational rotary compression machinery
05/28/2014CN103821714A 双螺杆压缩机 Twin-screw compressor
05/28/2014CN103821713A 螺杆压缩机和油路循环系统及空调机组 Screw compressor and oil circulation systems and air conditioning units
05/28/2014CN103821712A 制冷压缩机及组装该制冷压缩机的方法 The method of assembling the refrigeration compressors and refrigeration compressors
05/28/2014CN102345602B 流体机械 Fluid Machinery
05/28/2014CN102195381B 电动机、电动机的制造方法、压缩机 The method of manufacturing a motor, the motor, the compressor
05/28/2014CN102099582B 真空泵、特别是罗茨泵 A vacuum pump, in particular vacuum pumps
05/27/2014US8734142 Rotation preventing member of a scroll compressor
05/27/2014US8734141 Stator/rotor assemblies having enhanced performance
05/22/2014WO2014078235A1 Compressor
05/22/2014WO2014078233A1 Compressor valve system and assembly
05/22/2014US20140140877 Scroll-type volume displacement apparatus with an orbiting thrust bearing
05/22/2014US20140140876 Compressor with service valve assembly
05/22/2014US20140140868 Scroll compressor with oil-cooled motor
05/22/2014US20140140867 Variable speed scroll compressor
05/22/2014US20140140866 Refrigeration compressor and a method for assembling such a refrigeration compressor
05/22/2014DE102013019110A1 Scroll-Verdichter mit variabler Geschwindigkeit Scroll compressors with variable speed
05/22/2014DE102013019089A1 Kälteverdichter und Verfahren zum Zusammenbau eines derartigen Kälteverdichters Refrigeration compressors and methods for assembling such a refrigeration compressor
05/21/2014EP2733357A1 Motor-driven compressor
05/21/2014EP2733306A2 Compressor having rotary compression mechanism with a muffler cover
05/21/2014EP2732165A1 Screw compressor
05/21/2014CN203604208U 一种空压机 One kind of air compressor
05/21/2014CN203604205U 小排量单工作腔旋叶式汽车空调压缩机机芯结构 Small displacement rotary vane single working chamber automotive air conditioning compressor movement structure
05/21/2014CN203604204U 旋转压缩机组件及具有其的空调器 Rotary compressor assembly and the air conditioner having the same
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