| 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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| 03/30/2005 | CN1601085A Coolant compressor and refrigerator using same |
| 03/30/2005 | CN1601082A Package-type fluidic apparatus |
| 03/29/2005 | US6872065 Vane gas compressor having two discharge passages with the same length |
| 03/29/2005 | US6872062 Scroll compressor |
| 03/24/2005 | WO2005026554A1 Screw compressor and freezer |
| 03/24/2005 | US20050063855 Rotary fluid machinery |
| 03/24/2005 | US20050063853 Sound reduced rotary vane compressor |
| 03/24/2005 | US20050063852 Screw compressor and method of manufacturing rotor for the same |
| 03/24/2005 | US20050063850 Scroll pump using isolation bellows and synchronization mechanism |
| 03/24/2005 | US20050063849 Variable capacity rotary compressor |
| 03/24/2005 | US20050063844 Package-type fluidic apparatus |
| 03/24/2005 | US20050063837 Hermetic scroll compressor |
| 03/24/2005 | US20050063836 Electric compressor and method of assembling the same |
| 03/24/2005 | US20050061535 Shielded cable, process for assembling the same and compressor unit having the same |
| 03/24/2005 | DE102004033978A1 Elektrisch betriebener Kompressor Electrically driven compressor |
| 03/24/2005 | DE102004030360A1 Pneumatic cylinder for pneumatic tool has two sealing rings located in cavities in sealing caps and installed between bottom walls of cavities and end faces of bearings so that between them exists an air seal arrangement |
| 03/23/2005 | EP1517043A2 Package-type fluidic apparatus |
| 03/23/2005 | EP1517041A2 Rotary vane compressor with vane holding plug |
| 03/23/2005 | EP1517036A2 A high pressure pump for an internal-combustion engine |
| 03/23/2005 | EP1088168B1 Two stage compressor and a method for cooling such a compressor |
| 03/23/2005 | CN1599842A Power generating device |
| 03/23/2005 | CN1598323A 可变容量旋转式压缩机 The variable capacity rotary compressor |
| 03/23/2005 | CN1598322A 可变容量旋转式压缩机 The variable capacity rotary compressor |
| 03/23/2005 | CN1598321A Exhausting structure for horizontal compressor |
| 03/23/2005 | CN1598319A 涡旋压缩机 Scroll Compressor |
| 03/22/2005 | US6870098 Conduit-ready terminal cover |
| 03/22/2005 | US6869272 Electric compressor and control method therefor |
| 03/22/2005 | US6868760 Tool locking mechanism |
| 03/17/2005 | WO2005024239A1 Air-cooled dry vacuum pump |
| 03/17/2005 | US20050058564 Scroll-type fluid machine |
| 03/17/2005 | US20050058563 Scroll-type fluid machine |
| 03/17/2005 | US20050058562 Variable capacity rotary compressor |
| 03/17/2005 | US20050058561 Compressor |
| 03/17/2005 | DE19711510B4 Schraubenverdichter Screw compressor |
| 03/17/2005 | DE10334481A1 Drive for dry-compressing spindle vacuum pump for gases has integrated belt drive for increase of rotor RPM and synchronization of spindle rotor pair |
| 03/17/2005 | DE102004033862A1 Fluidmaschine, die als Expansions- und Kompressionsvorrichtung dient Fluid machine serving as expansion and compression device |
| 03/16/2005 | EP1515046A1 Scroll compressor |
| 03/16/2005 | EP1379786B1 Screw compressor unit with incorporated oil cooling |
| 03/16/2005 | CN1193162C Rotary volume type machine |
| 03/15/2005 | US6866490 Water-injected screw compressor |
| 03/15/2005 | US6866487 Compressor with built-in motor and mobile structure using the same |
| 03/15/2005 | US6866123 Oil supply apparatus for hermetic compressor |
| 03/10/2005 | WO2004094831A8 System for purifying and monitoring the condition of lubricant fluid in compressors and other equipement |
| 03/10/2005 | US20050053508 Scroll compressor |
| 03/10/2005 | US20050053506 Variable capacity rotary compressor |
| 03/10/2005 | US20050051168 Portable ventilator system |
| 03/09/2005 | EP1511936A1 Dual-shaft vacuum pump |
| 03/09/2005 | CN2683902Y Needle bearing used for air-conditioned compressor |
| 03/09/2005 | CN2683901Y Spiral slice type vacuum pump |
| 03/09/2005 | CN2683900Y Impeller draught fan with three leaves |
| 03/09/2005 | CN2683899Y Oil pump of compressor |
| 03/09/2005 | CN2683860Y Oil scale of air compressor |
| 03/09/2005 | CN1592820A Scroll-type compressor |
| 03/09/2005 | CN1590923A Oil level equalizing system for multiple compressors |
| 03/09/2005 | CN1192169C Apparatus for preventing vacuum compression of scroll compressor |
| 03/08/2005 | US6863511 Two-shaft vacuum pump |
| 03/03/2005 | WO2005019653A1 Low pulsation booster pump |
| 03/03/2005 | WO2005019652A1 Reducing exhaust pulsation in dry pumps |
| 03/03/2005 | WO2003019010A8 Method for the protection of a volumetric liquid-injected compressor |
| 03/03/2005 | US20050047937 Vane pump and fuel vapor leakage check module having the same |
| 03/03/2005 | US20050047931 Combination sight glass, strainer and orifice |
| 03/02/2005 | EP1510695A1 Rotary compressor |
| 03/02/2005 | EP1510693A2 Oil level equalizing system for multiple compressors |
| 03/02/2005 | CN2682226Y Air intake filter |
| 03/02/2005 | CN1587710A Internal heat exchanging vortex mechanism |
| 03/02/2005 | CN1587703A Comperssor nozzle |
| 03/02/2005 | CN1587701A Aspiration silicencer for compressor |
| 03/01/2005 | US6861777 Motor pump with balanced motor rotor |
| 03/01/2005 | US6860729 Compressor having main and adjustable balancer portions |
| 03/01/2005 | US6860724 Rotary compressor |
| 02/24/2005 | DE10357805A1 Auslass-Rückschlagventil für eine Fahrzeug-Vakuumpumpe Outlet check valve for a vehicle vacuum pump |
| 02/23/2005 | EP1508699A1 Scroll-type compressor |
| 02/23/2005 | CN2680900Y Screw compressor capable of controlling self air flow rate |
| 02/23/2005 | CN2680887Y Isopiestic delivery valve |
| 02/23/2005 | CN1585860A Cooled screw-type vacuum pump |
| 02/23/2005 | CN1585859A Tempering method for a screw-type vacuum pump |
| 02/23/2005 | CN1585858A Check valve of scroll compressor |
| 02/23/2005 | CN1584338A Screw tooth form of screw-type air compressor |
| 02/23/2005 | CN1584337A Screw tooth form of double-screw air compressor |
| 02/22/2005 | US6858067 Filtration vessel and method for rotary gas compressor system |
| 02/22/2005 | US6857445 Float valve for pulsating flow |
| 02/16/2005 | CN1580574A Silencing device of compressor |
| 02/16/2005 | CN1580573A Noise-reducing vibration-damping structure of rotary compressor |
| 02/16/2005 | CN1580572A Silencer of rotary compressor |
| 02/16/2005 | CN1580571A Sllencing structure of rotary compressor |
| 02/16/2005 | CN1580570A Fixing device of compressor liquid-storage cylinder |
| 02/16/2005 | CN1580569A Fixing structure of rotary compressor liquid-storage cylinder |
| 02/16/2005 | CN1580568A Feet-mounting structure of rotating type compressor |
| 02/16/2005 | CN1580567A Fixing device of compressor liquid-storage cylinder |
| 02/16/2005 | CN1580566A Fixing device of compressor liquid-storage cylinder |
| 02/16/2005 | CN1580565A Volume-variable rotary compressor |
| 02/16/2005 | CN1189661C Compressor cylinder component element |
| 02/10/2005 | WO2005013638A1 Systems and methods for distributed utilities |
| 02/10/2005 | WO2005012728A1 System of protecting compressor from water in lubricating oil |
| 02/10/2005 | WO2005012699A1 Muffler for noise reduction |
| 02/10/2005 | US20050031471 Method of draining and recharging hermetic compressor oil |
| 02/10/2005 | US20050031469 Scroll fluid machine comprising compressing and expanding sections |
| 02/10/2005 | US20050031465 Compact rotary compressor |
| 02/10/2005 | DE10332984A1 Oscillating motor for split stabilizer on axle of vehicle has air filter unit consisting of material with passage structure permeable for gases and impermeable for solids and liquids, and fastened on or integrated into oscillating motor |
| 02/10/2005 | CA2533299A1 Muffler for noise reduction |