| Patents for F04B 39 - Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups (22,436) |
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| 10/18/2005 | US6956315 Stator for reciprocating motor |
| 10/18/2005 | US6955529 Bidirectional air pump assembly for inflatable objects |
| 10/18/2005 | US6955090 Cylinder pressure transducer and related method |
| 10/13/2005 | WO2005095798A1 Vacuum system |
| 10/13/2005 | WO2005095797A1 Material feed receptacle for a thick matter pump |
| 10/13/2005 | US20050226753 Reinforced valve assembly |
| 10/13/2005 | US20050226752 Apparatus and method for reducing gas lock in downhole pumps |
| 10/13/2005 | US20050226749 Compressor |
| 10/13/2005 | US20050226740 Compressor having rear housing structure to reduce the operating temperature |
| 10/13/2005 | US20050226735 Hermetic compressor |
| 10/13/2005 | US20050226733 Position sensor and a linear compressor |
| 10/13/2005 | US20050225182 Drive for the piston of a linear cooler |
| 10/13/2005 | US20050223727 Inverter-integrated motor for an automotive vehicle |
| 10/13/2005 | DE102005002956A1 Kompressor Compressor |
| 10/13/2005 | DE102004015181A1 Materialaufgabebehälter für eine Dickstoffpumpe Material supply tank for a slurry pump |
| 10/13/2005 | DE102004012677A1 Vakuumsystem Vacuum system |
| 10/13/2005 | CA2503917A1 Apparatus and method for reducing gas lock in downhole pumps |
| 10/12/2005 | EP1585209A2 Improved stator structure of a reciprocating linear motor |
| 10/12/2005 | EP1584819A1 Compressor |
| 10/12/2005 | EP1232342B1 Compressor assembly |
| 10/12/2005 | CN2733241Y Noise abatement apparatus |
| 10/12/2005 | CN2733037Y Totally enclosed air-breathing silencer for refrigerating compressor |
| 10/12/2005 | CN2733036Y Built-in exhaust chamber mechanism applied in piston compressor |
| 10/12/2005 | CN2733035Y Energy-saving mechanism applied in piston compressor |
| 10/12/2005 | CN1222689C Working fluid suction apparatus of sealed compressor |
| 10/12/2005 | CN1222688C Oil pumping apparatus of closed compressor |
| 10/11/2005 | US6953490 In-line oil separator |
| 10/11/2005 | US6953324 Adjustable crankpin throw structure having improved throw stabilization means |
| 10/11/2005 | US6953051 Valve plate structure |
| 10/11/2005 | US6952932 Aftercooler bypass means for a locomotive compressed air system |
| 10/06/2005 | WO2005093256A1 A device having seal coatings for receiving and discharging fluid |
| 10/06/2005 | WO2005093255A1 Compressor with suction muffler |
| 10/06/2005 | WO2005093237A1 Apparatus with piston having upper piston extensions |
| 10/06/2005 | US20050220644 Pneumatic actuator for bolus generation in a fluid handling circuit |
| 10/06/2005 | US20050220640 Fan motor assembly with noise suppression |
| 10/06/2005 | US20050220637 Fan shroud for pump |
| 10/06/2005 | US20050220635 Pump-used filter device |
| 10/06/2005 | US20050220632 Compressor |
| 10/06/2005 | US20050220630 Method of using triggerable passive valves to control the flow of fluid |
| 10/06/2005 | DE102005010897A1 Selbst-ausrichtende Pumpendüse für einen Fluid-Spender Self-aligning pump nozzle for a fluid dispenser |
| 10/06/2005 | DE102004013244A1 Hochdruckpumpe, insbesondere für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine High pressure pump, in particular for a fuel injection system of an internal combustion engine |
| 10/06/2005 | DE10057383B4 Mehrstufiger Kolbenverdichter und Verfahren zur Kühlung eines elektrischen Motors für einen mehrstufigen Kolbenverdichter Multi-stage piston compressor and method of cooling an electric motor for a multi-stage piston compressor |
| 10/05/2005 | EP1582741A2 Compressor valve plate coating |
| 10/05/2005 | CN1678832A Inlet piece for a liquid-injected compressor element |
| 10/05/2005 | CN1678829A Seal-leak detector arrangement for compressors and other equipment |
| 10/05/2005 | CN1676945A Fan-motor assembly with noise dampening |
| 10/05/2005 | CN1676930A Protection device for electric compressor |
| 10/05/2005 | CN1676928A Oil lubrication pressure wave generator |
| 10/05/2005 | CN1221740C Enclosed rotary compressor |
| 10/05/2005 | CN1221738C Hydraulic apparatus |
| 10/05/2005 | CN1221736C Device for mounting air suction noise silencer of closed compressor |
| 10/02/2005 | CA2489496A1 Fan motor assembly with noise suppression |
| 09/29/2005 | WO2005090790A1 High-pressure pump, in particular for a fuel-injection device in an internal combustion engine |
| 09/29/2005 | WO2005090785A1 High pressure pumping apparatus |
| 09/29/2005 | WO2005089152A2 Electric box for compressor assembly |
| 09/29/2005 | US20050214143 Suction distribution and disconnection system for a submersible pump |
| 09/29/2005 | US20050214142 Fan frame and mold for making the same |
| 09/29/2005 | US20050214140 Structure for fixing motor stator of reciprocating compressor |
| 09/29/2005 | US20050214138 Multistage rotary compressor |
| 09/29/2005 | US20050214134 Universal compressor assembly |
| 09/29/2005 | US20050210891 Trans-critical refrigerating unit |
| 09/29/2005 | US20050210663 Magnetizing jig, magnetizing method using the jig, and method of assembling electric compressor by using the jig and the magnetizing method |
| 09/29/2005 | DE10206757B4 Elektromagnetisch angetriebener Linearkolbenverdichter Electromagnetically driven linear reciprocating compressors |
| 09/28/2005 | EP1580498A2 Refrigerant cycle apparatus |
| 09/28/2005 | EP1580477A1 Damping connection for vacuum pump |
| 09/28/2005 | EP1580433A2 Multistage rotary compressor |
| 09/28/2005 | EP1580428A1 Sealed type motorized compressor and refrigerating device |
| 09/28/2005 | EP1580427A2 Structure for fixing motor stator of reciprocating compressor |
| 09/28/2005 | CN2729366Y Exhaust device for refrigeration compressor |
| 09/28/2005 | CN2729365Y Split link for totally-enclosed refrigeration compressor |
| 09/28/2005 | CN2729364Y Suction silencer for totally-enclosed refrigeration compressor |
| 09/28/2005 | CN2729363Y Mobile vacuum set |
| 09/28/2005 | CN1673647A Refrigerant cycle apparatus |
| 09/28/2005 | CN1673550A Damping connection for vacuum pump |
| 09/28/2005 | CN1673532A Structure for fixing motor stator of reciprocating compressor |
| 09/28/2005 | CN1673529A Compressor with built-in motor and mobile structure using the same |
| 09/27/2005 | US6948922 Hermetic compressor and open compressor |
| 09/27/2005 | US6948921 Vacuum pump comprising an outlet |
| 09/27/2005 | US6948418 Hermetic reciprocating compressor |
| 09/27/2005 | US6948335 Compression mechanism for refrigeration system |
| 09/22/2005 | WO2005088127A1 Hermetic compressor |
| 09/22/2005 | WO2005088126A1 Compressor with suction muffler |
| 09/22/2005 | US20050207923 Compressor |
| 09/22/2005 | US20050207920 Sealed type compressor |
| 09/22/2005 | US20050207918 Linear compressor |
| 09/22/2005 | US20050207903 Pump housing construction |
| 09/22/2005 | US20050205608 Self-orientating pump nozzle for fluid dispenser |
| 09/22/2005 | US20050205025 Apparatus with piston having upper piston extensions |
| 09/22/2005 | US20050204766 Refrigerant cycle apparatus |
| 09/22/2005 | US20050204754 Vacuum pump damping adapter |
| 09/22/2005 | DE10360920B3 Hubkolbenverdichter Reciprocating Compressors |
| 09/21/2005 | EP1577623A2 Trans-critical refrigerating unit |
| 09/21/2005 | EP1577554A1 Compressor |
| 09/21/2005 | EP1577553A1 Oilless reciprocating air compressor |
| 09/21/2005 | EP1358408A4 Horizontal scroll compressor |
| 09/21/2005 | CN2727446Y Vacuum pump having built-in mute structure and filtration structure |
| 09/21/2005 | CN1671963A Resistive suction muffler for refrigerant compressors |
| 09/21/2005 | CN1670447A Trans-critical refrigerating unit |
| 09/21/2005 | CN1670375A Multistage rotary compressor |
| 09/21/2005 | CN1670371A Linear compressor |