| Patents for F04B 41 - Pumping installations or systems specially adapted for elastic fluids (2,502) |
|---|
| 06/20/2001 | EP1108147A1 Device for generating, accumulating and discharging compressed air |
| 06/14/2001 | US20010003301 Low profile air cooled air compressor and aftercooler |
| 05/23/2001 | DE10042020A1 Wind-power installation for converting wind to power/energy, incorporates rotor blade and energy converter built as compressed-air motor for converting wind energy into other forms of energy |
| 05/15/2001 | US6231321 Air compressor |
| 05/08/2001 | US6227823 Compressed gas dispensing station with high pressure compressor with internal cooled compression |
| 05/03/2001 | WO2001031202A1 Multistage compressor unit and method for regulating such multistage compressor unit |
| 04/19/2001 | DE19947453A1 Gas collection equipment used for e.g. moist gases containing xenon from anesthesia comprises pump and storage unit for gas |
| 04/12/2001 | WO2001024941A1 Portable tool box |
| 04/05/2001 | DE19947444A1 New gas pump, useful for collection of used anesthesia gases, comprises a compressor unit with controllable temperature |
| 02/22/2001 | WO2001012983A1 Transport network comprising a fleet of vehicles, boat and station for recharging such a transport system with compressed air |
| 02/13/2001 | US6186743 Multiple pump sequencing controller |
| 02/13/2001 | US6185944 Refrigeration system with a compressor-pump unit and a liquid-injection desuperheating line |
| 01/30/2001 | US6179023 Air blower |
| 01/23/2001 | US6176690 Optimally dampened separable engine-compressor |
| 01/18/2001 | WO2001004493A1 Method for converting an internal combustion engine to a piston compressor and such a piston compressor |
| 01/18/2001 | DE19933202A1 Method for operating multi-phase compressor especially for refrigerating plants uses computer-calculated speed combinations for comparing ideal value and actual value of cold water header temperature for selecting right combination |
| 01/18/2001 | DE19931808A1 Verfahren zum Umbau einer Brennkraftmaschine zu einem Kolbenkompressor und Kolbenkompressor A method for conversion of an internal combustion engine to a piston compressor and piston compressor |
| 01/18/2001 | DE19930610A1 Compressor with boiler and compression unit, having flange casing between two compressed air line sectors |
| 01/04/2001 | WO2001000998A1 Device for generating, accumulating and discharging compressed air |
| 01/03/2001 | EP1064462A1 An apparatus for high pressure pumping or homogenizing liquids |
| 11/23/2000 | WO2000070222A1 Piston vacuum pump |
| 11/21/2000 | US6148909 Temperature control device and temperature control method |
| 11/16/2000 | DE19921711A1 Piston vacuum pump has pistons mounted on and coupled to crankshaft so that complete or approximately complete balancing of oscillating inertial forces (first order forces) is achieved |
| 11/07/2000 | US6142740 Compression system having means for sequencing operation of compressors |
| 10/26/2000 | DE10013098A1 Pressurised air generation plant has compressor with constant revs and compressor with variable revs used in parallel for matching compressed air requirement |
| 10/10/2000 | US6129516 Air compressor |
| 10/10/2000 | CA2034753C Electro-pneumatic governor for a compressed air system |
| 09/21/2000 | DE19911534A1 Energy storage with compressed air for domestic and wind- power stations, using containers joined in parallel or having several compartments for storing compressed air |
| 09/05/2000 | US6113358 Scroll compressors |
| 08/31/2000 | DE19908308A1 Kompressoren Compressors |
| 08/30/2000 | EP1031727A2 Air cooling system for a piston compressor |
| 08/15/2000 | US6102679 Air compressor |
| 08/10/2000 | WO2000046557A1 Refrigeration system with liquid injection desuperheating |
| 08/10/2000 | WO2000046504A1 A mounting arrangement for a hermetic compressor |
| 08/09/2000 | CN1262721A Compressor assembly |
| 08/03/2000 | WO2000045085A1 Bottom entry pumping system with tertiary containment |
| 07/18/2000 | US6089835 Portable compressor |
| 06/27/2000 | US6079436 Energy supply device for a compressed air brake system for commercial vehicles |
| 06/20/2000 | US6077330 Controller that regenerates a drying agent filled within a dehumidifier unit of a compressed air system in response to the degree of wetting of drying agent as estimated by controller |
| 06/15/2000 | WO2000034656A1 Low pressure ratio piston compressor |
| 06/15/2000 | WO2000034655A1 Compressor arrangement |
| 06/15/2000 | CA2353391A1 Compressor arrangement |
| 06/07/2000 | CN1053258C Method and appts. for compression of gas medium |
| 05/23/2000 | US6065942 Utility package including an air compressor and a tool compartment |
| 05/02/2000 | US6056510 Multistage vacuum pump unit |
| 04/26/2000 | EP0995037A1 Compressor assembly |
| 04/13/2000 | WO2000020757A1 Manually operated pump or compressor |
| 04/04/2000 | US6045331 Fluid pump speed controller |
| 03/16/2000 | DE19943119A1 Air supply device for an endoscope for investigating the stomach comprises a compressor, air tank, filter, pressure sensor and control valves |
| 03/15/2000 | CN2369002Y Structure of combining pump body and self-sucking barrel |
| 03/09/2000 | DE19935810A1 Compressed air generator has outlet device with two outlet passages in parallel, pilot-controlled on/off valve in first and magnetically controlled valve in second |
| 02/22/2000 | US6027320 Fluid compressor with movable hose reel assembly |
| 02/01/2000 | US6018957 Method and apparatus for controlling beats and minimizing pulsation effects in multiple compressor installations |
| 01/27/2000 | DE19932433A1 Economy improvement process for displacement compressors, involving charging normally free-induction compressors using low-pressure centrifugal pre-compressors |
| 12/07/1999 | US5997259 Electronic engine - air compressor system |
| 12/02/1999 | DE19823524A1 Verbund(kälte)anlage und Verfahren zum Betreiben einer Verbund(kälte)anlage Composite (refrigeration) system and method for operating a compound (refrigeration) system |
| 12/01/1999 | EP0961091A2 Compound refrigerating installation and method for operating a compound refrigerating installation |
| 09/23/1999 | WO1999047811A1 An apparatus for high pressure pumping or homogenizing liquids |
| 09/15/1999 | CN2338510Y Palanced fluid transmission rod |
| 09/15/1999 | CN2338509Y Foot valve with double sealing flat pump strainer for water pumping |
| 09/08/1999 | EP0940580A2 Transportable air compressor |
| 08/12/1999 | DE19812796A1 Compression of low-pressure fuel gas feed for a supercharged , ultra-lean mixture, gas engine |
| 07/14/1999 | CN2328813Y Inflating device by using motorcycle cylinder |
| 06/30/1999 | CN2326750Y Single-combined-valve high-pressure water-injection pump head |
| 06/09/1999 | EP0740622B1 Device for charging a truck pneumatic system |
| 06/02/1999 | EP0918675A1 Energy supply for a compressed air braking system, in particular for utility vehicles |
| 05/25/1999 | US5906480 Device for charging a truck pneumatic system |
| 05/04/1999 | US5899669 Compressor device with vibration isolator |
| 03/04/1999 | DE19737317A1 Air pressure supply |
| 03/03/1999 | CN2309441Y Liquid supply apparatus |
| 02/18/1999 | DE19729498A1 Verdichteranlage Compressor system |
| 02/03/1999 | CN2306333Y Flame-proof type superhigh pressure electric oil pump for mine |
| 02/03/1999 | CN2306332Y Hand Superhigh pressure electric oil pump |
| 01/21/1999 | WO1999002863A1 Compressor assembly |
| 01/07/1999 | EP0889236A2 Air cooled air compressor aftercooler |
| 12/16/1998 | EP0711385B1 Drive arrangement |
| 11/24/1998 | US5839886 Series connected primary and booster compressors |
| 11/17/1998 | US5836748 Swash plate type variable displacement compressor utilizing a spool for controlling the inclination |
| 11/04/1998 | CN2296414Y Coaxle combined pump of air conditioning system |
| 11/04/1998 | CN2296413Y Pulsometer |
| 10/13/1998 | US5821473 Silencer and a method for forming and attaching a silencer to a blower pipe |
| 09/08/1998 | US5804223 Device for fabricating multiple plastic objects from thermoplastic material with constant compressor power setting |
| 08/25/1998 | CA2000152C Evacuation apparatus |
| 08/19/1998 | EP0858559A1 Scroll compressors |
| 08/18/1998 | US5795134 Pressurized air system |
| 07/28/1998 | US5785620 Drive assembly |
| 07/08/1998 | EP0851979A1 Air drying device for a pneumatic system |
| 05/20/1998 | CN1182470A Valve connector |
| 05/07/1998 | DE19644362A1 Method for locally variable use of double-diaphragm pump |
| 04/14/1998 | CA2162940C Method and device for fabricating plastic objects from thermoplastic material |
| 03/25/1998 | EP0831230A2 Combined two-function air compressor and jet washer device |
| 03/18/1998 | CN1176679A Method and control system of controlling a fluid compression system |
| 02/24/1998 | US5720174 Secondary pump unit |
| 02/19/1998 | WO1998006614A1 Energy supply for a compressed air braking system, in particular for utility vehicles |
| 02/19/1998 | DE19632754A1 Energieversorgungseinrichtung einer Druckluft-Bremsanlage, insbesondere für Nutzfahrzeuge Power supply means of a compressed air braking system, in particular for commercial vehicles |
| 01/21/1998 | EP0819856A1 Vacuum pump |
| 01/08/1998 | WO1996010903A3 Valve connector |
| 12/31/1997 | CN1168952A Three chambers piston pump |
| 12/04/1997 | DE19722336A1 Auxiliary unit connected to motor vehicle engine via belt and pulley drive |
| 11/20/1997 | WO1997043585A1 Series connected primary and booster compressors |