| Patents for F04B 53 - Component parts, details or accessories not provided for in, or of interest apart from, groups or (19,443) |
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| 02/25/2009 | CN101375091A High-pressure pump for feeding fuel to an internal combustion engine |
| 02/25/2009 | CN101375060A Discharge valve assembly for linear compressor |
| 02/25/2009 | CN101375056A Oil valve assembly of linear compressor |
| 02/25/2009 | CN101372960A Check valve |
| 02/25/2009 | CN101372958A Diaphragm pump |
| 02/25/2009 | CN101372942A Axial plunger type variable capacity pump |
| 02/25/2009 | CN101372941A Axial plunger type variable capacity pump |
| 02/24/2009 | US7494328 NVH and gas pulsation reduction in AC compressor |
| 02/24/2009 | US7494327 Portable air compressor having storage compartment |
| 02/24/2009 | CA2464234C Heat sink assembly for a potted housing |
| 02/24/2009 | CA2462481C A fluid dispenser with twirling dip tube |
| 02/19/2009 | WO2009022830A1 Pump having an alien substance removal device |
| 02/19/2009 | WO2009022227A2 Liquid paint pumping apparatus |
| 02/19/2009 | WO2009021950A1 Method and arrangement for reducing air bubbles in fluidic system |
| 02/19/2009 | DE10222657B4 Fluidverdichtungsvorrichtung Fluid compression device |
| 02/19/2009 | DE102007038425A1 Housing i.e. high-pressure fuel pump housing, body, has predetermined breaking point for low pressure chamber provided in inner angular area between high pressure channels in proximity of intersection region |
| 02/19/2009 | CA2695129A1 Method and arrangement for reducing air bubbles in fluidic system |
| 02/18/2009 | EP2025937A1 Reciprocating pump |
| 02/18/2009 | EP2025936A1 Compressor |
| 02/18/2009 | EP2025934A1 Motor pump unit |
| 02/18/2009 | CN201196157Y Shaft protection sleeve |
| 02/18/2009 | CN201196149Y Adjustable expansion device of screw pump |
| 02/18/2009 | CN201196146Y Cambered axle type spherical surface valve axial plunger variable displacement pump |
| 02/18/2009 | CN201196145Y Oil equalization system for compressor with multi-external machine in parallel connection |
| 02/18/2009 | CN201196144Y Ceramic plunger for oil pump |
| 02/18/2009 | CN201196143Y Improved ABS plunger pump two-stage unidirectional valve |
| 02/18/2009 | CN201196140Y Animal kind hazardous solid waste delivery pump |
| 02/18/2009 | CN101368561A High-pressure water pump |
| 02/18/2009 | CN101368560A Sucker-rod rotary ram pump oil pumping apparatus |
| 02/18/2009 | CN101368554A Electromagnetic vibration pump |
| 02/18/2009 | CN101368552A Heeling moment full-balancing shaft distribution mechanism and bidirectional variable radial ball piston pump |
| 02/17/2009 | US7491040 Compact compressor |
| 02/12/2009 | WO2009018898A2 High-pressure hydrogen pump |
| 02/12/2009 | US20090038329 Suction muffler for a refrigeration compressor |
| 02/12/2009 | US20090038292 Dosing Pump Assembly |
| 02/12/2009 | DE202007013618U1 Pumpe, insbesondere für ein Hydraulikaggregat einer elektronisch regelbaren Fahrzeugbremsanlage Pump, in particular for a hydraulic assembly of an electronically regulatable vehicle brake system |
| 02/12/2009 | DE102007037114A1 Hochdruckwasserstoffpumpe High-pressure hydrogen pump |
| 02/11/2009 | EP2021108A1 Device and method for declogging the membrane of a device for the cross-flow filtration of a fluid |
| 02/11/2009 | CN201193613Y Valve plate of refrigerating compressor for refrigerator |
| 02/11/2009 | CN201193606Y Piston pump for chemical reagents |
| 02/11/2009 | CN201193605Y Sealing / unsealing anti-corrosive wear resistant rod type oil well pump, |
| 02/11/2009 | CN201193599Y Vertical piston vacuum pump |
| 02/11/2009 | CN101363435A Capacity balancing pump for purifying blood |
| 02/11/2009 | CN101363434A Diaphragm metering pump for purifying blood |
| 02/11/2009 | CN101363432A Refrigerant compressor for motor vehicles |
| 02/11/2009 | CN101363425A Garbage compressor |
| 02/11/2009 | CN100460679C Piston pump used for conveying hydraulic fluid and braking equipment and stabilizing system of vehicle |
| 02/11/2009 | CN100460678C Antiscaling alloy oil sucking pump |
| 02/11/2009 | CN100460672C Pump system for conveying lubricating oil |
| 02/11/2009 | CN100460671C Concrete piston lubricating apparatus |
| 02/05/2009 | WO2009017355A2 Valve assembly and compressor having the same |
| 02/05/2009 | WO2009015528A1 A membrane pump |
| 02/05/2009 | DE102007035616A1 Cryogenic medium piston pump, especially for liquid hydrogen for vehicles, has device for supplying cooling medium into region of cylinder volume wall |
| 02/04/2009 | CN201190683Y Sealing arrangement for slurry pump |
| 02/04/2009 | CN201190663Y Compacted air compressor |
| 02/04/2009 | CN201190662Y Pressure element |
| 02/04/2009 | CN201190661Y Valveless piezoelectric pump |
| 02/04/2009 | CN201190658Y Oil control device for electric-controlled single-plunger type dispensing pump |
| 02/04/2009 | CN201190655Y System for simultaneously supplying and compressing oxygen |
| 02/04/2009 | CN201190641Y Axial plunger type hydraulic motor or pump |
| 02/04/2009 | CN201190640Y Axial plunger type hydraulic motor or pump |
| 02/04/2009 | CN101360910A High-pressure fuel pump and seal system for high-pressure fuel pump |
| 02/04/2009 | CN101358591A Lifting one-way drip for screw pump |
| 02/04/2009 | CN101358590A Rotary type one-way drip for screw pump |
| 02/04/2009 | CN101358585A Oblique crankshaft Variable plunger pump |
| 02/04/2009 | CN100458157C Piston pump, manufacturing method and blood pressure gauge using same |
| 02/03/2009 | US7484452 Fluid end for a plunger pump |
| 01/29/2009 | WO2009013222A1 Volumetric flow control unit for a high-pressure pump of an injection system of an internal combustion engine |
| 01/29/2009 | WO2009013175A1 Pump, particularly high-pressure fuel pump |
| 01/29/2009 | WO2009012862A1 Pneumatic component |
| 01/29/2009 | US20090026226 Plunger for syringe of liquid dispenser |
| 01/29/2009 | DE102007042933A1 Multiple pump system for motor vehicle, has leakage oil borehole whose open end is provided with protective cover preventing entry of foreign bodies into opened end of leakage oil bore hole |
| 01/28/2009 | EP2019206A1 Membrane pump with stretchable pump membrane |
| 01/28/2009 | CN201187608Y Safety valve |
| 01/28/2009 | CN201187604Y Check valve of air compressor |
| 01/28/2009 | CN201187465Y Wear resistant transition sleeve for pump vehicle / pull pump |
| 01/28/2009 | CN201187444Y Connector of oil well pump |
| 01/28/2009 | CN201187443Y Plunger protection lubricating device of plunger pump |
| 01/28/2009 | CN201187442Y External channel plunger oil well pump |
| 01/28/2009 | CN201187441Y Non-flushing seal device for elastic element built-in pump |
| 01/28/2009 | CN201187440Y Adjustable type electric multi-point grease lubricating pump |
| 01/28/2009 | CN201187435Y Multifunctional sand deposition type oil well pump |
| 01/28/2009 | CN201187432Y Structure for connecting non-oil air compressor pump head and cooling tube |
| 01/28/2009 | CN201187427Y Ceramic piston pump |
| 01/28/2009 | CN201187269Y Pressure-reducing sand deposition machine |
| 01/28/2009 | CN101354032A Combination of chamber and piston pump, motor, shock absorber and transducer incorporating the combination |
| 01/28/2009 | CN101354031A Hermetic type compressor |
| 01/28/2009 | CN101354030A Micro-fluid pump with active control capability |
| 01/28/2009 | CN101354029A Micro-fluid pump with multi-channel active control capability |
| 01/28/2009 | CN100455800C Valve plate and hydraulic apparatus with the same |
| 01/28/2009 | CN100455799C Valve disk of hermetic compressor |
| 01/27/2009 | CA2425051C Liquid-cooled electromotor |
| 01/22/2009 | WO2009012083A2 Precision pump with multiple heads |
| 01/22/2009 | WO2009012041A1 Hypercompressor lubricants for high pressure polyolefin production |
| 01/22/2009 | WO2009011429A1 Hydraulic device |
| 01/22/2009 | WO2009011284A1 Reciprocation pressure intensifier |
| 01/22/2009 | WO2009010191A1 Piston pump and operating method therefor |
| 01/22/2009 | US20090022602 Method and apparatus for resisting disabling fouling of compressors in multistage compression systems |
| 01/22/2009 | US20090021909 Method and system for cooling at least on electronic device |
| 01/22/2009 | DE102008024476A1 Dichtungsanordnung zum Reduzieren eines Fluidverlusts aus einer Getriebepumpe A seal assembly for reducing fluid loss from a gear pump |