| Patents for F04C 18 - Rotary-piston pumps specially adapted for elastic fluids (19,462) |
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| 12/18/2001 | CA2227685C Scroll hydraulic machine |
| 12/18/2001 | CA2227682C Scroll hydraulic machine |
| 12/13/2001 | WO2001094859A1 System for controlling starting of air conditioner and control method thereof |
| 12/13/2001 | WO2001094857A1 Control system for starting of air conditioner and control method thereof |
| 12/13/2001 | WO2001094855A1 Control system of degree of superheat of air conditioner and control method thereof |
| 12/13/2001 | US20010051101 Vacuum pumps |
| 12/13/2001 | US20010050541 Sealed motor compressor |
| 12/13/2001 | US20010049942 Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor |
| 12/13/2001 | DE10122066A1 Schmierungsstruktur in einem spiralartigen Kompressor Lubrication structure in a spiral compressor |
| 12/13/2001 | DE10118356A1 Scrollkompressor Scroll compressor |
| 12/13/2001 | DE10047940A1 Screw air compressor has a frequency controlled drive motor protected from overload by a valve venting to the atmosphere. |
| 12/11/2001 | US6328643 Ergonomically friendly random orbital sander construction |
| 12/11/2001 | US6328546 Screw compressor with adjustable full-load capacity |
| 12/11/2001 | US6328545 Oiless rotary scroll air compressor crankshaft assembly |
| 12/11/2001 | US6328540 Rotary piston compressor with an axial direction of delivery |
| 12/06/2001 | WO2001092702A1 Integrated gas compressor |
| 12/06/2001 | US20010048886 Seal structure in a scroll type compressor |
| 12/06/2001 | US20010048885 Lubrication structure in a scroll type compressor |
| 12/06/2001 | US20010048881 Lysholm compressor |
| 12/06/2001 | DE10125357A1 Abdichtaufbau in einem Spiralkompressor Sealing structure in a scroll compressor |
| 12/05/2001 | EP1160458A2 Scroll compressor |
| 12/05/2001 | EP1160457A2 Scroll compressor |
| 12/05/2001 | EP1160456A2 Scroll compressor |
| 12/05/2001 | EP1160455A2 Scroll compressor |
| 12/05/2001 | EP1160454A2 Scroll compressor |
| 12/05/2001 | EP1160453A1 Scroll type compressor |
| 12/05/2001 | EP1160452A2 Scroll compressor |
| 12/05/2001 | EP0716231B1 Horizontal scroll compressor |
| 12/05/2001 | CN2463567Y 爪式转子真空泵 Claw rotor pump |
| 12/05/2001 | CN2463566Y Gas delivery vacuum pump for magnetic drive motor |
| 12/05/2001 | CN1325166A Sealed compressor with temp. feed-back provided to motor protector |
| 12/04/2001 | US6325602 Automotive vacuum pump |
| 12/04/2001 | CA2273776C Hermetic compressor assembly having a suction chamber and twin axially disposed discharge chambers |
| 12/04/2001 | CA2172396C Scroll apparatus with enhanced lubrication |
| 12/01/2001 | CA2325752A1 Oiless rotary scroll air compressor tipseal assembly |
| 11/29/2001 | US20010046443 Method for controlling a compressor installation and compressor installation controlled in this manner |
| 11/29/2001 | US20010045097 Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor |
| 11/29/2001 | DE10123398A1 Spiralkompressor Scroll compressor |
| 11/28/2001 | EP1158641A2 Sealed compressor with temperature feedback to motor protector unit |
| 11/28/2001 | EP1158171A1 Compressor |
| 11/28/2001 | EP1158170A1 Compressor |
| 11/28/2001 | EP1158169A1 Compressor |
| 11/28/2001 | EP1158168A1 Compressor |
| 11/28/2001 | EP1158167A1 Scroll compressor and air conditioner |
| 11/28/2001 | EP1158166A1 Scroll type compressor |
| 11/28/2001 | EP1158162A1 Rotary fluid machinery, vane fluid machinery, and waste heat recovery device of internal combustion engine |
| 11/28/2001 | EP1157213A1 Rotary vane compressor |
| 11/28/2001 | CN1324429A Twin helical rotors installated in displacement machines for compressible media |
| 11/27/2001 | US6322340 Scroll compressor having a divided orbiting scroll end plate |
| 11/27/2001 | US6322339 Scroll compressor |
| 11/27/2001 | US6322318 Blower package and method of use |
| 11/27/2001 | US6321564 Refrigerant cycle system with expansion energy recovery |
| 11/23/2001 | CA2309129A1 Driven equipment for fluid machinery |
| 11/22/2001 | US20010043879 Rotary compressor |
| 11/22/2001 | US20010043877 Scroll compressor |
| 11/22/2001 | US20010043876 Rotary machine |
| 11/21/2001 | EP1156222A1 Scroll type compressor |
| 11/21/2001 | CN1075169C Vortex compressor |
| 11/21/2001 | CN1075168C Vortex type fluid machinery |
| 11/20/2001 | US6318982 Scroll-type compressor |
| 11/20/2001 | US6318981 Two-cylinder type two-stage compression rotary compressor |
| 11/15/2001 | US20010041280 Air supply system for fuel cell |
| 11/15/2001 | US20010041145 Vacuum pumps |
| 11/14/2001 | CN2459468Y Rolling type compressor |
| 11/14/2001 | CN1321836A Screw compressor with guide plate |
| 11/13/2001 | US6315536 Suction inlet screen and funnel for a compressor |
| 11/13/2001 | US6315535 Screw vacuum pump having valve controlled cooling chambers |
| 11/13/2001 | US6315528 Terminal connection in small area of scroll compressor and method for carrying out same |
| 11/08/2001 | US20010038800 Scroll fluid machine |
| 11/08/2001 | US20010038797 Compressor and electric motor |
| 11/08/2001 | US20010037653 Refrigerant cycle system with expansion energy recovery |
| 11/07/2001 | EP1151199A1 Twin delivery screws provided for installation in positive-displacement machines, especially pumps |
| 11/07/2001 | CN1074510C Scroll compressor and method of manufacturing same |
| 11/06/2001 | US6312242 Asymmetric double screw rotor assembly |
| 11/06/2001 | US6312239 Screw-type compressor having an axial bearing part on only one rotor |
| 11/06/2001 | US6312237 Displacement type fluid machine |
| 11/06/2001 | US6312236 Scroll compressor having a rotated oldham ring |
| 11/06/2001 | US6312235 Thrust ball bearing and open-type scroll compressor |
| 11/06/2001 | US6312233 Rotary compressor |
| 11/01/2001 | WO2001081766A1 Screw-type vacuum pump |
| 11/01/2001 | WO2001081765A1 Compressor |
| 11/01/2001 | US20010036417 Screw compressor |
| 11/01/2001 | CA2407403A1 Compressor |
| 10/31/2001 | EP1150015A2 Vacuum pump |
| 10/31/2001 | CN1074093C Vortex compressor and assembly of same |
| 10/30/2001 | US6309197 Scroll compressor with axially floating non-orbiting scroll and no separator plate |
| 10/30/2001 | US6309196 Oiless rotary scroll air compressor antirotation lubrication mechanism |
| 10/25/2001 | WO2001079701A1 Vacuum pump with two co-operating rotors |
| 10/25/2001 | WO2001078872A2 Compressor installation provided with a drying device |
| 10/25/2001 | US20010033802 Double rotor-vane pump |
| 10/25/2001 | US20010033801 Scroll compressor and scroll-type pressure transformer |
| 10/25/2001 | DE10019637A1 Screw-type vacuum pump has at least two adjacent chambers directly interconnected by check valve with throughflow direction towards pressure side and formed by continuous valve passage |
| 10/25/2001 | DE10019066A1 Vacuum pump with two cooperating rotors has drive shaft with drive pulley engaging directly with take-off hear on rotor shaft to form transmission stage |
| 10/24/2001 | EP1148246A2 Scroll compressor and scroll-type pressure transformer |
| 10/24/2001 | CN1318723A Heat pump and method for controlling its operation |
| 10/23/2001 | US6305187 Air-conditioner, outdoor unit and refrigeration unit |
| 10/18/2001 | WO2001077528A1 Integrated compressor drier apparatus |
| 10/18/2001 | WO2001077398A1 Forged scroll part and production method therefor |
| 10/18/2001 | WO2001076724A1 Compressor/drier system and absorber therefor |
| 10/18/2001 | WO2000046502A9 Coalescing device and method for removing particles from a rotary gas compressor |