Patents
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)
03/2014
03/12/2014CN203476707U Low-backpressure rotating compressor
03/12/2014CN203476706U Anti-reversion automatic high-low pressure balancing device of scroll compressor
03/12/2014CN203476705U Oil sealed sliding vane vacuum displacement pump cover for vacuum booster
03/12/2014CN203476702U Dual-pump tandem capacity-variable compressor
03/12/2014CN203476700U Horizontal type full-closed scroll compressor
03/12/2014CN103635760A Compressor cooling system using heat exchanger pre-condenser, and compressor provided with cooling system
03/12/2014CN103635696A Multi-cylinder rotary compressor and refrigeration cycle device
03/12/2014CN103635695A Compressor
03/12/2014CN103635694A Compressor
03/12/2014CN103629115A Inclined blade groove structure of rolling rotor compressor
03/12/2014CN103629114A Cylinder shell of rotor compressor
03/12/2014CN103629113A Side-mounted fuel tank type two-stage sliding-vane rotary vacuum pump
03/12/2014CN103629112A Rotary compressor and pump body assembly thereof
03/12/2014CN103624486A Scroll member and manufacturing method therefor
03/12/2014CN102322421B Vehicle-mounted oil-free screw air compressor and oil circuit self-circulation cooling method thereof
03/12/2014CN101952550B Shaft mounted counterweight, method and scroll compressor incorporating same
03/12/2014CN101907097B Coaxial bearing assembly method for rotary compressor, rotary compressor, and coaxial bearing assembly device for rotary compressor
03/06/2014WO2014034986A1 Pumping device
03/06/2014WO2014032858A2 Vacuum pump
03/06/2014US20140064995 Scroll compression device and method for magnetizing scroll compression device
03/05/2014EP2703649A1 Refrigerant compressor and refrigeration cycle apparatus using same
03/05/2014EP2703648A1 Scroll compressor
03/05/2014CN203463294U Device for preventing air return of horizontal type scroll air compressor
03/05/2014CN203463293U Low noise air blower
03/05/2014CN203463292U Oil injection device for horizontal vortex type air compressor
03/05/2014CN203463291U Air suction pressuring structure for rolling rotor compressor
03/05/2014CN203463290U Scroll compressor guiding and locating device and scroll compressor provided with same
03/05/2014CN203463289U 压缩机 Compressor
03/05/2014CN203463285U Rotary compressor and refrigeration cycle device
03/05/2014CN203463284U Scroll air compressor
03/05/2014CN203463283U Scroll compressor
03/05/2014CN103620224A Rotary compressor
03/05/2014CN102089526B 卧式涡旋压缩机 Horizontal scroll compressor
02/2014
02/27/2014WO2014030436A1 Gas compressor
02/27/2014WO2014030397A1 Electric compressor
02/27/2014WO2014030335A1 Rotary compressor
02/27/2014US20140056727 Refrigerant Compressor and Refrigeration Cycle Apparatus Using the Same
02/27/2014DE102006034721B4 Schraubenverdichter mit integrierter Ölpumpe Screw compressor with integrated oil pump
02/26/2014EP2700819A1 Vacuum pump motor and vacuum pump including same
02/26/2014CN203453068U Rotary compressor and muffler thereof
02/26/2014CN203453067U Low-backpressure compressor and lower bearing assembly thereof
02/26/2014CN203453066U Horizontal-type compressor
02/26/2014CN203453065U Rotary compressor and compression device thereof
02/26/2014CN203453064U Compressor containing suction separation piece
02/26/2014CN203453063U Corrugated pipe structure for scroll vacuum pump
02/26/2014CN203453062U Totally-closed low-temperature twin-screw compressor
02/26/2014CN203453061U Rotary compressor and refrigeration cycle device with same
02/26/2014CN203453060U 旋转压缩机 Rotary compressor
02/26/2014CN203453059U Rotary compressor and air conditioner with same
02/26/2014CN203453058U Low-backpressure rotary compressor and cooling equipment applying same
02/26/2014CN203453057U Rotary compressor and refrigerating equipment with same
02/26/2014CN203453056U Scroll compressor with unloader assembly
02/26/2014CN103608591A Composite metal-polymer bushing and crankshaft assembly
02/26/2014CN103608590A Compressor dehydration via sorbent technology
02/26/2014CN103603805A Rotor profile of double-screw compressor
02/26/2014CN103603804A Rotating compressor
02/26/2014CN102076964B Die for forging rotor material and method for forging rotor material
02/20/2014WO2014028938A1 Sound enclosure for a compressor
02/20/2014WO2014026440A1 Single-head varying-pitch screw rotor with equal tooth top width
02/20/2014WO2014026439A1 Single-head varying pitch screw rotor with uniform tooth top width
02/19/2014EP2698540A1 Sealing structure, vacuum pump motor including same sealing structure, and vacuum pump
02/19/2014CN203441753U 压缩机 Compressor
02/19/2014CN203441752U Roots water jet vacuum unit
02/19/2014CN203441751U 压缩机 Compressor
02/19/2014CN203441750U Cross slip ring for scroll compressor of automobile air conditioner
02/19/2014CN203441749U Novel rotary labyrinth type oil-free lubrication gas compressor
02/19/2014CN103597211A 涡旋式压缩机 Scroll compressor
02/19/2014CN103591027A Discharge valve plate for compressor and compressor provided with same
02/19/2014CN103591025A Rotary compressor with air suction turbocharging mechanism
02/19/2014CN103591023A Eccentric block type redial-direction flexibility compensation mechanism of rolling piston type fluid machine
02/19/2014CN103591022A Slipper-type radial flexible compensation mechanism of rolling piston-like fluid machine
02/18/2014CA2574082C Method and apparatus for reducing noise in a roots-type blower
02/13/2014WO2014024517A1 Vane compressor
02/13/2014US20140044583 Process for manufacturing casing, and vacuum pump
02/13/2014US20140044573 Motor-driven compressor
02/13/2014US20140044572 Scroll compression device
02/13/2014DE102011000179B4 Elektromotorisch angetriebener Kompressor Electric motor driven compressor
02/12/2014EP2696076A2 Motor-driven compressor
02/12/2014EP2694816A2 Air regulator for compressors, in particular screw compressors
02/12/2014EP2694814A2 Regulator, in particular intake regulator for compressors
02/12/2014CN203430794U Air inlet system of screw machine
02/12/2014CN203430793U Vacuum pump and air exhaust regulating system thereof
02/12/2014CN203430792U Cooling system of screw compressor
02/12/2014CN203430791U Refrigerating screw compressor for central air conditioners
02/12/2014CN203430790U Oil-gas separation tank for external spin-on type oil-gas separation system
02/12/2014CN203430789U Oil-gas separator and screw rod compressor
02/12/2014CN203430788U Novel spindle structure oil gas barrel
02/12/2014CN203430787U Compression component of compressor, vortex compressor and air conditioner
02/12/2014CN203430786U Scroll compressor and compressor assembly thereof
02/12/2014CN203430785U Scroll compressor and compressor assembly thereof
02/12/2014CN203430784U 涡旋式压缩机 Scroll compressor
02/12/2014CN203430783U Rotor with jacket of roots blower
02/12/2014CN203430781U Scroll plate of scroll compressor and scroll compressor
02/12/2014CN203430780U Semi-closed variable-frequency high-speed screw refrigerating compressor
02/12/2014CN103582762A Hermetically sealed compressor and refrigeration cycle device
02/12/2014CN103582761A Pump with stator arrangement comprising first part and second part
02/12/2014CN103580392A Stop device of motor rotor and method for mounting and disassembling motor rotor
02/12/2014CN103573640A 旋转式压缩机 Rotary compressor
02/12/2014CN103573639A 压缩机 Compressor
02/12/2014CN103573638A Medium-pressure oil storage device and compressor system with same
1 ... 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 ... 170