| 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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| 03/12/2008 | CN201034158Y Novel compression piston ring |
| 03/12/2008 | CN201034070Y Inflator air cock |
| 03/12/2008 | CN201034069Y Swinging type compressor piston |
| 03/12/2008 | CN201034068Y Inflator handgrip securing structure |
| 03/12/2008 | CN201034067Y Electric air-extracting pump |
| 03/12/2008 | CN101139982A Stepped labyrinth seal decompressing ring for filling compressor |
| 03/12/2008 | CN101139981A Compressor reciprocal inertia force balancing structure |
| 03/12/2008 | CN100375376C Stator for reciprocating motor |
| 03/12/2008 | CN100374722C Device for protecting electric component |
| 03/12/2008 | CN100374721C Thermally-actuated switch |
| 03/12/2008 | CN100374719C A position sensor and a linear compressor |
| 03/06/2008 | WO2008026568A1 Refrigeration system |
| 03/06/2008 | WO2008026405A1 Compressor |
| 03/06/2008 | WO2008026232A1 Improvements to reciprocating positive-displacement compressors |
| 03/06/2008 | US20080056920 Actuators and fluid delivery systems using such actuators |
| 03/06/2008 | US20080056915 Compact vacuum pump |
| 03/06/2008 | CA2661684A1 Improvements to reciprocating positive-displacement compressors |
| 03/05/2008 | EP1895160A2 Compressor and method for operating the same |
| 03/05/2008 | EP1700028B1 Valve arrangement in particular inlet valve for a high pressure fuel pump |
| 03/05/2008 | EP1435892A4 External counter pulsation apparatus |
| 03/05/2008 | EP1408235B1 Sealed type electrically driven compressor |
| 03/05/2008 | EP1062427B1 Apparatus for noise depreciating in hermetic compressor |
| 03/05/2008 | CN201031788Y High-frequency pipe welding air-conditioner compressor case |
| 03/05/2008 | CN201031787Y Airplane start-up gas tank car compressor induction trunk |
| 03/05/2008 | CN201031786Y Airplane start-up gas tank car compressor peripheral induction trunk |
| 03/05/2008 | CN201031785Y Totally enclosed piston type ammonia refrigerating compressor |
| 03/05/2008 | CN101135303A Open type air-conditioning compressor shaft gland device |
| 03/05/2008 | CN100373751C Concentrated wrap type motor and compressor freezer or air conditioner completed with it |
| 03/05/2008 | CN100373052C Piston type compressor and method of stepless regulating its transfer quantity |
| 03/05/2008 | CN100373050C Compressor having discharge mufflers |
| 03/05/2008 | CN100373049C Hermetic compressor |
| 02/28/2008 | WO2008023694A1 Expander-integrated compressor and refrigeration cycle device with the same |
| 02/28/2008 | WO2008023033A1 Attaching a filter muffler |
| 02/28/2008 | WO2008022417A1 Fluid tubing welded to a compressor housing and method |
| 02/28/2008 | US20080050256 Diaphragm Pump and Manufacturing Device of Electronic Component |
| 02/28/2008 | US20080050255 Pumping Device |
| 02/28/2008 | US20080050254 Dual action air pump |
| 02/28/2008 | US20080050227 Compression Chamber Unit and a Method for Forming Such Unit |
| 02/28/2008 | DE202007017137U1 Kompressoreinheit Compressor unit |
| 02/27/2008 | CN201027626Y Novel fungiform air valve |
| 02/27/2008 | CN201027625Y Safe deflation structure of air faucet |
| 02/27/2008 | CN201027624Y Piston of vacuum pump |
| 02/27/2008 | CN201027623Y Vibration absorber of air-conditioner compressor |
| 02/27/2008 | CN201027622Y Honeycomb pipe type energy-saving supercharger of air compressor |
| 02/27/2008 | CN201027620Y Vacuum pump |
| 02/27/2008 | CN201027615Y Vehicle tyre inflator with manual decompression device |
| 02/27/2008 | CN201027613Y Star-shaped compressor |
| 02/27/2008 | CN201027612Y Non-oil lubrication step piston type air compressor |
| 02/27/2008 | CN101133249A Refrigerant compressor housing |
| 02/27/2008 | CN101133248A Compressor |
| 02/27/2008 | CN101133126A Composition for slide member, slide member and fluid machinery |
| 02/27/2008 | CN101131154A Sealing type compressor |
| 02/27/2008 | CN101131153A Compressor and method for operating the same |
| 02/27/2008 | CN100371594C Package-type fluidic apparatus |
| 02/27/2008 | CN100371593C Closed electric compressor |
| 02/27/2008 | CN100371592C Hermetic electric compressor and freezing equipment |
| 02/25/2008 | CA2598881A1 Air supply system with reduced oil passing in compressor |
| 02/21/2008 | WO2008020004A1 A compressor |
| 02/21/2008 | WO2008019457A1 Piston-driving rod arrangement for reciprocating compressor |
| 02/21/2008 | WO2007147967A3 Method and device for disinfecting floors by generating humidified hot compressed air |
| 02/21/2008 | US20080044303 Lubricant Dosing Pump and Dosing Method with Two Pistons Movable with Respect to One Another |
| 02/21/2008 | US20080044300 Air Pump |
| 02/21/2008 | US20080044298 High pressure pump, frame and housing assembly |
| 02/21/2008 | US20080044296 Air Compressor with Removable Manifold |
| 02/21/2008 | DE102006038002A1 Piston compressor has crank case comprising guiding channel for compressed air and cooling water guidance, where compression stages at front side of crank case include openings as compressed air withdrawal and inlet |
| 02/20/2008 | EP1890037A1 Compressor |
| 02/20/2008 | EP1888982A1 Methods and apparatus for reducing the noise level outputted by oil separator |
| 02/20/2008 | EP1888918A1 Refrigeration compressor |
| 02/20/2008 | CN201025256Y Folded handle for inflator |
| 02/20/2008 | CN201025255Y A vacuum exhaust valve |
| 02/20/2008 | CN201025254Y A small fully-closed cooling compressor with exhaust resonance cavity |
| 02/20/2008 | CN201025253Y Three-pass dual-end charging pipe |
| 02/20/2008 | CN201025121Y Connection device of air compressor |
| 02/20/2008 | CN101128670A A compressor |
| 02/20/2008 | CN101128669A Driving rod for the piston of a reciprocating compressor |
| 02/20/2008 | CN101126382A Air cleaner |
| 02/20/2008 | CN100370134C Silencer of hermetic compressor |
| 02/19/2008 | US7331772 Compressor |
| 02/19/2008 | US7331767 Method of stepless capacity control of a reciprocating piston compressor and piston compressor with such control |
| 02/19/2008 | US7331766 Compressor |
| 02/14/2008 | WO2008018499A1 Hermetic compressor |
| 02/14/2008 | WO2008000698A3 Equipment for continuous regulation of the flow rate of reciprocating compressors |
| 02/14/2008 | US20080038123 Processing and/or operating machine comprising an ionic liquid as the operating liquid |
| 02/14/2008 | US20080038121 Compressor Sound Suppression |
| 02/14/2008 | DE102006038726A1 Kältemittelverdichter für Klimaanlagen und Verfahren zur Ölabscheidung und Druckpulsationsdämpfung hierzu Refrigerant compressors for air conditioners and oil removal and Druckpulsationsdämpfung this |
| 02/13/2008 | EP1887225A1 Electric compressor |
| 02/13/2008 | EP1886079A1 Methods and apparatus for reducing the noise level outputted by oil separator |
| 02/13/2008 | EP1886023A1 Cryocompressor having a laterally arranged pressure valve |
| 02/13/2008 | CN201021663Y Compressor |
| 02/13/2008 | CN201021660Y A charging mouth |
| 02/13/2008 | CN101121089A Vacuum machine assembly air-exhausting filtering device |
| 02/13/2008 | CN100368687C Positioning method and polsitioning apparatus |
| 02/13/2008 | CN100368684C Compact simplified compressor apparatus |
| 02/12/2008 | US7329105 Multi-directional pump |
| 02/11/2008 | CA2555905A1 Apparatus for dehydrator and compressor combination skid and method of operation |
| 02/07/2008 | WO2008016347A1 Modular compressor-valve design for refrigerant system |
| 02/07/2008 | WO2006103278A9 Refrigeration compressor |
| 02/07/2008 | US20080031747 Reciprocating Pump With Reduced Noise Level |
| 02/07/2008 | US20080031742 Arrangement and Method for Treatment of Compressed Gas |
| 02/07/2008 | US20080028877 Semispherical Shoe And Manufacturing Method Therefor |