| 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) |
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| 09/11/2002 | EP1239155A1 Porous part for refrigerators, and method of producing the same and refrigerator |
| 09/11/2002 | CN1369049A Prevention of oil backlow from screw compressor in refrigeration chiller |
| 09/11/2002 | CN1368603A Flying pump clutch |
| 09/11/2002 | CN1368602A High-pressure smelting technoloyg for making metering gear pump |
| 09/11/2002 | CN1090738C Air conditioner controller |
| 09/11/2002 | CN1090717C Counterweight drag eliminator |
| 09/11/2002 | CN1090714C Enclosed type rotary compressor |
| 09/10/2002 | USRE37837 Reverse rotation prevention for scroll compressors |
| 09/10/2002 | US6447274 Rotary compressor having a cylinder block of sintered metal |
| 09/10/2002 | US6447271 Multishaft electric motor and positive-displacement pump combined with such multishaft electric motor |
| 09/10/2002 | US6446462 Freezing apparatus |
| 09/10/2002 | US6446456 Heat pump and method for controlling operation thereof |
| 09/06/2002 | WO2002068091A2 Oil separator for pumps overflowing with oil |
| 09/05/2002 | DE10054668C1 Compressor for submerged pump has winding for motor stator mounted in hood of submerged motor housing |
| 09/04/2002 | CN2509355Y Discharge silencer with raffinate recovering function |
| 09/04/2002 | CN1367321A Fixed scroll positioning device for scroll type compressor and its machining method |
| 09/04/2002 | CN1367320A Vortex compressor |
| 09/04/2002 | CN1367317A Compressor and drive motor component |
| 09/04/2002 | CN1090295C 涡旋式压缩机 Scroll compressor |
| 09/04/2002 | CN1090294C Vortex compressor |
| 09/04/2002 | CN1090293C 涡旋压缩机 Scroll Compressor |
| 09/04/2002 | CN1090292C Vortex type fluid displacement device |
| 09/03/2002 | US6443712 Hybrid type compressor driven by engine and electric motor |
| 09/03/2002 | US6443711 Inlet bearing lubrication for a screw machine |
| 09/03/2002 | CA2275813C Stepped annular intermediate pressure chamber for axial compliance in a scroll compressor |
| 09/03/2002 | CA2275788C Oldham coupling for a scroll compressor |
| 08/29/2002 | WO2002066836A1 Rotary piston machine for compressible media |
| 08/29/2002 | US20020119064 Scroll-type compressors |
| 08/29/2002 | US20020119063 Scroll compressor |
| 08/29/2002 | US20020119061 Absorbent article and method of manufacture |
| 08/29/2002 | US20020119059 Refrigerant compressor |
| 08/28/2002 | EP1234981A2 A hermetic scroll compressor |
| 08/28/2002 | CN1366584A 螺杆压缩机 Screw compressors |
| 08/28/2002 | CN1366141A Hermetic compressor |
| 08/28/2002 | CN1366140A Vortex compressor possessing step part for reducing leakage loss of fluid |
| 08/28/2002 | CA2367201A1 Scroll compressor |
| 08/27/2002 | US6439865 Vacuum pump |
| 08/27/2002 | US6439775 Compressor bearings |
| 08/27/2002 | US6438979 Refrigerating apparatus |
| 08/27/2002 | CA2282031C Scroll type compressor in which a soft starting mechanism is improved with a simple structure |
| 08/22/2002 | WO2002064981A1 Horizontal scroll compressor |
| 08/22/2002 | WO2002064389A1 On-vehicle air conditioner |
| 08/22/2002 | US20020114720 Scroll compressor |
| 08/21/2002 | EP1233187A2 Hermetic compressor |
| 08/21/2002 | EP1233186A2 Rotary compressor |
| 08/21/2002 | EP1233179A2 Composite drive system for compressor |
| 08/21/2002 | EP1232344A1 Vacuum pump comprising an outlet |
| 08/21/2002 | EP0717192B1 Oil level control device for a compressor |
| 08/21/2002 | CN1365432A Pump for generating pressure or negative pressure |
| 08/21/2002 | CN1365430A High pressure dome type compressor |
| 08/21/2002 | CN1089411C Closed compressor |
| 08/21/2002 | CN1089410C 旋转式压缩机 Rotary compressor |
| 08/21/2002 | CN1089407C Scroll-type refrigerant fluid compressor |
| 08/15/2002 | WO2001078872A3 Compressor installation provided with a drying device |
| 08/15/2002 | US20020110473 Scroll compressor with slider block having circular inner bore |
| 08/15/2002 | US20020110472 Scroll compressor with slider block having circular inner bore |
| 08/15/2002 | US20020110471 Oil supply cross-hole in orbiting scroll member |
| 08/15/2002 | US20020110470 Scroll type compressor |
| 08/15/2002 | US20020110469 Refrigerating cycle or compressor having foreign matter collector |
| 08/15/2002 | US20020110466 Compressor unit for refrigeration |
| 08/15/2002 | US20020110463 Horizontal closed type compressor for vehicle use and cooling system of electric compressor for vehicle use |
| 08/15/2002 | US20020110461 Composite drive system for compressor |
| 08/15/2002 | US20020108659 Device for controlling the output of rotary compressors |
| 08/15/2002 | US20020108395 Refrigerating apparatus |
| 08/14/2002 | EP1231382A2 Scroll compressor |
| 08/14/2002 | DE10164251A1 Spiralverdichter Scroll compressor |
| 08/14/2002 | DE10140456A1 Aussenschalenkonstruktion eines Scrollkompressors für eine Brennstoffzelle Outer shell construction of a scroll compressor for a fuel cell |
| 08/14/2002 | DE10106111A1 Tankfahrzeug-Verdichter Tanker compressor |
| 08/14/2002 | CN1363777A Silencer of exhaust valve for sealed rotary compressor |
| 08/14/2002 | CN1363776A Air exhaust structure of sealed rotary dual-cavity compressor |
| 08/14/2002 | CN1363775A Valve unit of sealed rotary compressor |
| 08/13/2002 | US6431843 Method of ensuring optimum viscosity to compressor bearing system |
| 08/13/2002 | US6430959 Economizer injection ports extending through scroll wrap |
| 08/08/2002 | WO2002061287A1 Non-return valve |
| 08/08/2002 | WO2002061285A1 Scroll compressor |
| 08/08/2002 | WO2002061283A2 Scroll vacuum pump with improved performance |
| 08/08/2002 | US20020106295 Horizontal scroll compressor having an oil injection fitting |
| 08/08/2002 | US20020106287 Air compressor system and an air/oil cast separator tank for the same |
| 08/08/2002 | US20020106285 Temperature control with constant cooling flow and temperature for vacuum generating device |
| 08/08/2002 | US20020104296 Compressor system |
| 08/07/2002 | EP1229249A2 An air compressor system and an air/oil cast separator |
| 08/07/2002 | EP1229248A2 Compressor system |
| 08/07/2002 | EP1229246A2 Scroll compressor |
| 08/07/2002 | EP1228315A1 Scroll compressor for natural gas |
| 08/07/2002 | EP1228292A1 Screw rotor machine having means for axially biasing at least one of the rotors |
| 08/07/2002 | EP1021653B1 Cooled screw vacuum pump |
| 08/07/2002 | EP0956452B1 Impeller for a liquid ring machine |
| 08/07/2002 | CN2504405Y Improved sealing element structure of turbocompressor |
| 08/07/2002 | CN1363026A Oil amount detector, refrigeration apparatus and air conditioner |
| 08/07/2002 | CN1362583A 气体压缩机 Gas compressor |
| 08/07/2002 | CN1088805C Scroll machine |
| 08/06/2002 | US6428296 Horizontal scroll compressor having an oil injection fitting |
| 08/06/2002 | US6428295 Scroll compressor for introducing high-pressure fluid to thrust-face side so as to decrease thrust load imposed on revolving scroll |
| 08/06/2002 | US6428294 Scroll compressor with slider block having circular inner bore |
| 08/06/2002 | US6428293 Heat shield with seal between end cap and non-orbiting scroll |
| 08/06/2002 | US6428292 Discharge valve |
| 08/06/2002 | US6428286 Capacity control scroll compressor |
| 08/06/2002 | US6428284 Rotary vane compressor with economizer port for capacity control |
| 08/06/2002 | US6427453 Vapor-compression evaporative air conditioning systems and components |
| 08/02/2002 | CA2363977A1 Air compressor system and an air/oil cast separator tank for the same |