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 29 - Component parts, details, or accessories, of pumps or pumping installations specially adapted for elastic fluids, not provided for in groups
Patents for F04C 29 - Component parts, details, or accessories, of pumps or pumping installations specially adapted for elastic fluids, not provided for in groups (16,981)
06/2012
06/13/2012CN202273858U 一种具有防腐涂层的罗茨鼓风机 Roots blower having an anti-corrosion coating
06/13/2012CN202273857U 一种高温用途罗茨鼓风机 Roots blowers use a high-temperature
06/13/2012CN202273855U 静盘可轴向微动式涡旋式压缩机 Stator axially fretting type scroll compressor
06/13/2012CN102493956A Dynamic balance noise reducing shock-proof structure of swing piston type vacuum pump
06/13/2012CN102493955A Oil intake apparatus used for electric vehicle air-conditioning compressor test tool
06/13/2012CN101858349B Oil supply loop of screw rod type refrigeration compressor flooded unit
06/13/2012CN101772647B Compression mechanism and scroll compressor
06/13/2012CN101584099B Motor, and compressor
06/13/2012CN101307764B Compressor
06/13/2012CN101294573B 回转式压缩机 Rotary Compressor
06/13/2012CN101275558B A scroll fluid machine
06/13/2012CN101225821B Fluid machine connected to a drive source via a magnetic coupling
06/13/2012CN101189415B Air intake silencer
06/12/2012US8197241 Nanocomposite Moineau device
06/07/2012WO2012073480A1 Compressor casing
06/07/2012WO2012073479A1 Compressor casing
06/07/2012WO2012073423A1 Motor driven compressor
06/07/2012WO2012072478A1 Methods and systems for maintaining a high vacuum in a vacuum enclosure
06/07/2012WO2011101064A3 Drive for a spindle compressor
06/07/2012WO2011090482A3 Compressor system including a flow and temperature control device
06/07/2012US20120141313 Vacuum pump
06/07/2012US20120141312 Compressor
06/06/2012EP2461040A1 Vacuum pump and joint of shaft and rotary piston
06/06/2012EP2461039A1 Electric compressor
06/06/2012CN202266438U Rotary type compressor
06/06/2012CN202266437U Rolling double-rotor type refrigeration compressor with cylinder cooling structure
06/06/2012CN202266436U 一种变频压缩机吐油量的控制机构 One kind of inverter compressor oil discharge control mechanism
06/06/2012CN202266435U 便于观察的压缩机外壳 Compressor housing to facilitate observation
06/06/2012CN202266434U 压缩机的定子 Compressor stator
06/06/2012CN202266433U Compressor for increasing cylinder volumetric efficiency
06/06/2012CN202266432U Air-conditioning compressor cylinder connection structure
06/06/2012CN202266431U 一种真空泵转子 In a vacuum rotor
06/06/2012CN202266429U Energy-saving type rolling rotor compressor
06/06/2012CN202266428U 高耐磨圈销结构涡旋式压缩机 High wear ring pin structure scroll compressor
06/06/2012CN102486174A Inverter scroll compressor with radial flexible sealing
06/06/2012CN101454540B Expander and compressor with integrated expander
06/06/2012CN101307765B Compressor
06/06/2012CN101002022B Single-winged vacuum pump
06/05/2012US8192186 Rotor having a cooling channel and compressor element provided with such rotor
06/05/2012US8192185 Expander-compressor unit
05/2012
05/31/2012WO2012070101A1 Compressed air supply device
05/31/2012WO2012069357A1 Rotary internal combustion engine
05/31/2012DE102011119255A1 Verdrängermaschine für kompressible Medien Displacement machine for compressible media
05/31/2012DE102010061994A1 Gebläse-Anordnung Blower assembly
05/30/2012EP2458219A2 Device for controlling the coolant flow when compacting
05/30/2012EP2458218A1 A system for maintaining a high vacuum
05/30/2012EP2458216A2 Compressor with lubricant pump
05/30/2012CN202250878U Screw compressor exhaust end seat with embedded orifice
05/30/2012CN202250877U Drain valve and scroll compressor comprising same
05/30/2012CN202250876U Crankshaft structure of turbine compressor
05/30/2012CN202250875U Rolling rotor compressor
05/30/2012CN202250874U Combined type coupling for screw air compressor
05/30/2012CN202250873U Screw compressor rotor
05/30/2012CN202250872U Crankshaft structure of scroll compressor
05/30/2012CN202250871U Variable capacity compressor
05/30/2012CN202250870U Rotary type compressor pump of rocker arm
05/30/2012CN202250859U Coke-oven gas screw compressor unit
05/30/2012CN202250856U Tooth shape of rotor for double-screw compressor
05/30/2012CN202250855U Vehicle-mounted oil-free screw air compressor
05/30/2012CN202250854U Novel screw type air compressor
05/30/2012CN202250853U Scroll compressor
05/30/2012CN202250852U 涡旋压缩机 Scroll Compressor
05/30/2012CN202250850U Scroll compressor with silencing hole
05/30/2012CN202250849U Vortex compressor
05/30/2012CN202250848U Scroll compressor
05/30/2012CN202250845U Oil returning structure of vortex compressor
05/30/2012CN202250844U Oil return structure of scroll compressor
05/30/2012CN102483066A Rotary compressor
05/30/2012CN102483065A Compressor having counterweight cover
05/30/2012CN102483064A 电机 Motor
05/30/2012CN102483053A Soft-start hermetic compressor
05/30/2012CN102477990A 一种转子式压缩机的吸气结构 Intake structure for Rotary Compressor
05/30/2012CN102477989A Exhaust valve capable of noise reduction
05/30/2012CN102477988A 压缩机顶盖上的压缩机接线盖结构 Compressor Compressor wiring cover on the roof structure
05/30/2012CN102477987A Carbon hydrogen refrigerant rotary compressor
05/30/2012CN102477986A 一种转子式压缩机 Rotor Compressor
05/30/2012CN102477985A 一体化设计的转子式压缩机结构 Integrated design of the rotor compressor structure
05/30/2012CN102477984A 定转子间隙均匀的转子式压缩机结构 Stator and rotor compressor rotor gap uniform structure
05/30/2012CN102477981A 叶片式压缩机 Vane compressor
05/30/2012CN102052324B Oil separating and returning lubrication system of horizontal rotary medium-low temperature compressor
05/30/2012CN101994694B Contact seal-free Roots blower
05/30/2012CN101868597B Compressor integral with expander
05/30/2012CN101855422B Compressor integral with expander
05/30/2012CN101769256B Fastening member and rotary compressor
05/30/2012CN101611228B Compressor with integral oil separator
05/30/2012CN101583777B Expander-integrated compressor
05/24/2012US20120128519 Rotary compressor
05/24/2012DE102011054887A1 Vacuum pumping device for motor car, has brake booster that is provided for producing vacuum for auxiliary unit, and vacuum pump that is connected with hydraulic machine in order to drive vacuum pump
05/24/2012DE102010052186A1 Positive-displacement machine for charge air for internal combustion engine, has counter pressure pump provided in transition region of fixed lubricant tank in pump rotor of lubricant supply and/or lubricant return flow line
05/23/2012CN202228365U Spiral rod type compressor provided with heat radiating pipe
05/23/2012CN202228364U Nitrogen cooling system for inlet of Roots blower
05/23/2012CN202228363U Screw compressor
05/23/2012CN202228362U Lubricating oil level stabilizing system of lower exhaust air compressor
05/23/2012CN202228361U Rolling rotor type compressor
05/23/2012CN202228360U Double-stage enthalpy increase compressor
05/23/2012CN202228357U Oil return structure for scroll compressor
05/23/2012CN202228356U Scroll compressor for heat pump type air conditioner of cooling and synergia gas mixing type electric automobile
05/23/2012CN202228355U Oil return structure for scroll compressor
05/23/2012CN102472532A 空气调节器 Air conditioner
05/23/2012CN102472285A 干泵 Dry Pumps
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