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)
07/2014
07/23/2014CN103939341A 一种旋片式真空泵 One kind of rotary vane vacuum pump
07/23/2014CN103939340A 涡旋式压缩机 Scroll compressor
07/23/2014CN103939339A 螺旋泵级以及包含这种泵级的真空泵 And a spiral pump stage vacuum pump stage comprising such
07/23/2014CN103939338A 涡旋压缩机 Scroll Compressor
07/23/2014CN102562594B 变容旋转式压缩机 Variable capacity rotary compressor
07/17/2014US20140199199 Gas Pump With Pressure Relief for Reducing the Starting Torque
07/17/2014DE102013200410A1 Gaspumpe mit Druckentlastung zur Reduzierung des Anfahrdrehmoments Gas pump with pressure relief to reduce the starting torque
07/17/2014DE102011005464B4 Vorrichtung zur Erzeugung eines Unterdrucks Device for generating a negative pressure
07/16/2014EP2754896A1 Gas pump with pressure relief for reducing start-up torque
07/16/2014CN203717352U 旋转式压缩机的压缩泵体 Compression rotary compressor pump
07/16/2014CN203717348U 冷冻用途涡旋压缩机 Scroll compressor refrigeration purposes
07/16/2014CN203717346U 单缸旋转压缩机和双缸旋转压缩机 Single-cylinder rotary compressor and twin rotary compressor
07/16/2014CN203717345U 容量控制型旋转式压缩机及具有其的制冷循环装置 Capacity control type rotary compressor and the refrigeration cycle apparatus having the same
07/16/2014CN203717344U 旋转式压缩机和具有其的制冷循环系统 Rotary compressor and the refrigeration cycle system having the same
07/16/2014CN203717343U 螺杆式冷水机组及螺杆压缩机 Screw chillers and screw compressor
07/16/2014CN203717342U 高压腔喷射增焓涡旋压缩机 High pressure chamber jet enthalpy scroll compressor
07/16/2014CN203717341U 新型圈销结构的涡旋式压缩机 The new configuration of the pin circle of the scroll type compressor
07/16/2014CN103930678A 叶片型压缩机 Vane type compressor
07/16/2014CN103930677A 叶片型压缩机 Vane type compressor
07/16/2014CN103925213A 一种旋转压缩机及其运转方法 A rotary compressor and its operating method
07/16/2014CN103925212A 涡旋压缩机 Scroll Compressor
07/15/2014US8777591 Electrically driven compressor system for vehicles
07/15/2014CA2760487C Diagnostic system
07/10/2014US20140193285 Optimized helix angle rotors for roots-style supercharger
07/10/2014US20140193284 Air regulator, in particular for screw compressors
07/10/2014US20140193283 Gas exhaust pump system and gas exhaust method
07/10/2014DE102013021424A1 Spiralverdichter mit einer ersten und einer zweiten Oldham-Kupplung A scroll compressor having a first and a second Oldham coupling
07/09/2014CN203702565U 一种喷油增压螺杆压缩机转子 One kind of booster injection screw compressor rotors
07/09/2014CN203702564U 涡旋压缩机 Scroll Compressor
07/09/2014CN203702559U 一种高出气压力的螺杆式空压机 One kind of higher gas pressure screw compressors
07/09/2014CN203702557U 一种印刷机械真空压力复合气泵 A printing complex mechanical vacuum pump pressure
07/09/2014CN203702556U 一种双轴压缩机 A biaxially compressor
07/09/2014CN103912501A 单缸旋转式压缩机和双缸旋转式压缩机 Single-cylinder twin rotary compressor and rotary compressor
07/09/2014CN103912494A 低压腔旋转式压缩机组件 Low pressure chamber rotary compressor assembly
07/09/2014CN103912493A 压缩机及具有该压缩机的制冷系统 Compressor and refrigeration system having a compressor
07/09/2014CN103912492A 一种平动活塞旋转式压缩机 One kind of flat piston rotary compressor
07/09/2014CN103912491A 涡旋压缩机 Scroll Compressor
07/09/2014CN102410221B 双缸旋转式压缩机 Twin rotary compressor
07/09/2014CN102220978B 封闭式压缩机 Hermetic compressors
07/09/2014CN101713397B 压缩机保护和诊断系统 Compressor protection and diagnostic systems
07/03/2014WO2014106233A1 Compressor control for reverse rotation failure
07/03/2014WO2014103974A1 Gas compressor
07/03/2014WO2014103204A1 Scroll compressor
07/03/2014WO2014103136A1 Scroll compressor
07/03/2014WO2014102650A1 Lubrication system for a rotary vacuum pump
07/03/2014WO2014101371A1 Screw-type dry vacuum pump with combined screw rotor
07/03/2014WO2013139570A3 Vacuum-type rotary slide pump
07/02/2014EP2749736A1 Compressor
07/02/2014EP2749735A2 Compressor
07/02/2014CN203685570U 涡旋压缩组件、涡旋压缩机以及定涡旋和动涡旋 Scroll compressor assembly, as well as the scroll compressor orbiting scroll and a movable scroll
07/02/2014CN203685569U 一种压缩机排气腔组件 A compressor discharge chamber assembly
07/02/2014CN203685568U 车用涡旋压缩机防止高压侧油积聚的结构 Vehicle scroll compressor oil to prevent the accumulation of the high pressure side of the structure
07/02/2014CN103906928A 密闭型旋转式压缩机和制冷循环装置 Hermetically sealed rotary compressor and a refrigerating cycle apparatus
07/02/2014CN103906926A 叶片型压缩机 Vane compressor
07/02/2014CN103906925A 叶片式压缩机 Vane compressor
07/02/2014CN103899537A 涡旋式压缩机 Scroll compressor
07/02/2014CN101981274B 涡旋流体机械 The scroll fluid machine
07/01/2014US8764423 Scroll compressor with fluid injection feature
06/2014
06/26/2014WO2014097590A1 Screw compressor
06/26/2014WO2014095294A2 Rolling piston compressor with modifiable delivery volume
06/26/2014WO2014094607A1 Dual power drive compressor
06/26/2014US20140178236 Rotary pump and brake device having the same
06/26/2014US20140178232 Scroll compressor
06/26/2014US20140178229 Scroll compressor having first and second oldham couplings
06/26/2014US20140178228 Scroll compressor having a first and second oldham couplings
06/26/2014DE102013226590A1 Scrollkompressor Scroll compressor
06/26/2014DE102013021423A1 Spiralverdichter mit einer ersten und einer zweiten Oldham-Kupplung A scroll compressor having a first and a second Oldham coupling
06/25/2014EP2746584A1 Disconnectable Drive For A Vacuum Pump
06/25/2014EP2746582A1 Vane for a rotor of a positive displacement vane pump, pump comprising the vane and pumping method using the pump
06/25/2014EP2746532A1 Rotor assembly for a vacuum pump and vacuum pump with such a rotor assembly
06/25/2014EP2745015A2 Roots pump
06/25/2014CN203670211U 涡旋压缩机的变容结构及压缩机 The structure of the scroll compressor and the variable capacity compressor
06/25/2014CN103890403A 涡旋式压缩机 Scroll compressor
06/25/2014CN103883530A 旋转式压缩机及其气缸 Its cylinder rotary compressor
06/25/2014CN103883529A 旋转式压缩机及其气缸 Its cylinder rotary compressor
06/25/2014CN103883524A 强制冷却方式的一体式小型汽移动油驱动空气螺杆压缩机 Forced cooling-one small steam-driven mobile air screw compressor oil
06/25/2014CN103883523A 具有第一和第二欧丹联结件的涡旋式压缩机 Autun coupling having first and second scroll compressor member
06/25/2014CN102365461B 叶片泵 Vane pump
06/25/2014CN102046979B 用于优化动载荷分布和减弱振动的支撑构件 A support member for optimizing dynamic load distribution and reduced vibration
06/25/2014CN101952595B 具有润滑系统的开放式驱动涡旋压缩机 Lubrication system having an open-driven scroll compressor
06/25/2014CN101581304B 二级螺杆式压缩机及冷冻装置 Two screw compressor and refrigeration equipment
06/19/2014WO2014093781A1 Improving power consumption in a compressor
06/19/2014WO2014092065A1 Scroll-type fluid machine
06/19/2014WO2014091641A1 Scroll compressor
06/19/2014WO2014090054A1 Main bearing housing, dynamic scroll component and scroll compressor
06/19/2014WO2014089629A1 A rotary fluid machine and associated method of operation
06/19/2014WO2014052192A3 Apparatus and method for enhancing compressor efficiency
06/19/2014US20140170009 Scroll Liquid Pump
06/18/2014EP2743506A2 Gas pump with a sealing oil groove
06/18/2014EP2742241A2 Scroll pump
06/18/2014DE102012024704A1 Rollkolbenverdichter mit veränderbarer Förderleistung Rotary compressor with variable capacity
06/18/2014DE102007000410B4 Verdichterlager Compressor bearing
06/18/2014CN203655642U 旋转式压缩机及其气缸、制冷系统和空调 Its cylinder rotary compressor, refrigeration and air conditioning systems
06/18/2014CN203655640U 旋片式真空泵 Rotary vane vacuum pump
06/18/2014CN203655638U 小型立式双级螺杆制冷压缩机 Small vertical two-stage screw refrigeration compressor
06/18/2014CN203655637U 一种热泵旋转式压缩机 A heat pump rotary compressor
06/18/2014CN203655636U 低背压压缩机 Low back-pressure compressor
06/18/2014CN203655635U 旋转式平动活塞压缩机 Rotary piston compressor translational
06/18/2014CN203655634U 压缩机、空调器和热水机 Compressors, air conditioners and hot water
06/18/2014CN203655633U 螺杆压缩机主机同步齿轮驱动结构 Screw Compressor synchronous gear drive structure
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