| Patents for F04B 35 - Piston pumpsspecially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for (9,373) |
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| 02/27/2008 | CN100371591C Linear compressor |
| 02/26/2008 | US7335003 Precision dispense pump |
| 02/26/2008 | US7335002 Fluid end |
| 02/21/2008 | US20080045904 Operating an Infusion Pump System |
| 02/21/2008 | US20080044302 Electromagnetic fuel pump |
| 02/21/2008 | US20080044301 Electromagnetic fuel pump |
| 02/21/2008 | US20080044296 Air Compressor with Removable Manifold |
| 02/21/2008 | DE202007015551U1 Reduziergetriebestruktur zum Antrieb eines Kolbenkompressors Reduziergetriebestruktur to drive a piston compressor |
| 02/21/2008 | DE102006028617B3 Piston compressor e.g. refrigerant compressor, has connecting rod that is connected with crank eye via hinge arrangement that has connection geometrics, where one geometry is inserted into wall of receiving area of other connection geometry |
| 02/20/2008 | CN201025254Y A small fully-closed cooling compressor with exhaust resonance cavity |
| 02/20/2008 | CN201025117Y An integrator for generator and air compressor |
| 02/20/2008 | CN101128669A Driving rod for the piston of a reciprocating compressor |
| 02/20/2008 | CN100370143C Liquid supplying pump, cooling system and electric apparatus |
| 02/20/2008 | CN100370137C Connecting rod fixing device for hermetic compressor |
| 02/20/2008 | CN100370134C Silencer of hermetic compressor |
| 02/19/2008 | US7331772 Compressor |
| 02/19/2008 | CA2282543C Rotodynamic pump with non-circular hydrodynamic bearing journal |
| 02/14/2008 | WO2008018806A1 A reciprocating piston machine with oscillating balancing rotors |
| 02/14/2008 | CA2660472A1 A reciprocating piston machine with oscillating balancing rotors |
| 02/13/2008 | EP1386080B1 Linear compressor |
| 02/13/2008 | CN201021663Y Compressor |
| 02/13/2008 | CN100369365C Permanet magnet type rotary electric machine |
| 02/13/2008 | CN100368684C Compact simplified compressor apparatus |
| 02/12/2008 | US7329104 Split-housing pipette pump |
| 02/07/2008 | WO2008016285A2 Controlling apparatus for linear compressor |
| 02/07/2008 | US20080031754 Piston Pump |
| 02/07/2008 | DE102005038605B4 Kühlmittelansaugführungsaufbau für einen hin- und herlaufenden Verdichter Kühlmittelansaugführungsaufbau for a reciprocating compressor |
| 02/06/2008 | CN101120170A Pressure generation device |
| 02/06/2008 | CN100367636C Magnetizing jig, magnetizing method using the jig, and method of assembling electric compressor by using the jig and the magnetizing method |
| 02/06/2008 | CN100366938C Vehicle and electromagnetic clutch for compressor of said vehicle |
| 02/06/2008 | CN100366903C Apparatus and method for controlling operation of reciprocating compressor |
| 02/06/2008 | CN100366902C Driver of electric compressor |
| 02/06/2008 | CN100366897C Linear compressor |
| 02/05/2008 | US7325398 Closed circuit energy recovery system for a work implement |
| 01/31/2008 | US20080025852 Economical tide/wave/swell/wind/solar powered high pressure fluid pump |
| 01/31/2008 | US20080022517 Rolled electroactive polymers |
| 01/30/2008 | EP1882099A2 Electro-hydrodynamic pump and cooling apparatus comprising an electro-hydrodynamic pump |
| 01/30/2008 | CN201013557Y Novel portable double flow quantity gas sample-taking pump |
| 01/30/2008 | CN101115925A Method of controlling a pumping assembly |
| 01/29/2008 | US7322805 Impeller adjustment device and method for doing the same for close coupled pumps |
| 01/29/2008 | US7322804 Metering pump device for a vehicle heater |
| 01/29/2008 | US7322801 Compact linear air pump and valve package |
| 01/29/2008 | US7322800 System and method of providing hydraulic pressure for mechanical work from an engine lubricating system |
| 01/24/2008 | WO2008010490A1 Cycloid reciprocating engine and pump employing this crank mechanism |
| 01/24/2008 | US20080019849 Pumping device |
| 01/24/2008 | US20080019848 Fan device |
| 01/24/2008 | US20080016687 Linear compressor and method of producing the same |
| 01/23/2008 | EP1881197A1 Pressure generation device |
| 01/23/2008 | EP1880107A2 Compact air compressor kit |
| 01/23/2008 | EP1880105A2 A battery operated spray head having an improved housing |
| 01/22/2008 | US7320457 Electroactive polymer devices for controlling fluid flow |
| 01/17/2008 | WO2008007523A1 Electric wire holding structure for electric compressor and electric wire holding method for electric compressor |
| 01/17/2008 | US20080014102 Fan and selecting method for motor size thereof |
| 01/17/2008 | US20080014101 Device for Supplying Ink to a Printing Press |
| 01/17/2008 | US20080014100 Positive displacement hydro pump |
| 01/17/2008 | DE102004001886B4 Vorrichtung zum Verbinden eines Rotors eines Elektromotors mit einer Welle, insbesondere einer Kurbelwelle eines hermetischen Kältemittelverdichters Device for connecting a rotor of an electric motor with a shaft, in particular of a crankshaft of a hermetic refrigerant compressor |
| 01/16/2008 | EP1877662A2 Variable volume, shape memory actuated insulin dispensing pump |
| 01/16/2008 | CN201007269Y Minicar seat air pump |
| 01/16/2008 | CN101107444A Electro-hydrodynamic pump and cooling apparatus comprising an electro-hydrodynamic pump |
| 01/16/2008 | CN100362235C Reciprocating compressor |
| 01/16/2008 | CN100362210C Fluid machine |
| 01/15/2008 | US7318509 Temperature compensating hydraulic shear pump |
| 01/15/2008 | CA2204534C Piston compressor of the horizontal type |
| 01/10/2008 | WO2008005437A2 Positive displacement hydro pump |
| 01/10/2008 | US20080008610 Piston/Cylinder Unit |
| 01/10/2008 | US20080008606 Axially Driven Piston/Cylinder Unit |
| 01/10/2008 | US20080008604 High-frequency control of devices internal to a hermetic compressor |
| 01/10/2008 | DE102007014688A1 Pumpelement und Pumpe mit einem solchen Pumpelement Pump element and pump with such a pumping element |
| 01/10/2008 | DE102006030492A1 Kompressor-Kurbelwelle, insb. Kältemittelkompressor-Kurbelwelle und Verfahren zum Schleifen einer derartigen Kurbelwelle Compressor crankshaft, esp. The refrigerant compressor crankshaft and method for grinding a crankshaft such |
| 01/09/2008 | EP1442218B1 Abrasion preventive structure of reciprocating compressor |
| 01/09/2008 | EP1226001B1 Methods relating to constructing reciprocator assembly |
| 01/09/2008 | CN201003475Y Minisize air pump for automobile |
| 01/09/2008 | CN201003474Y Reciprocating-piston type double acting hydraulic compressor |
| 01/09/2008 | CN201003473Y Screened air compressor |
| 01/09/2008 | CN101103199A Axially driven piston-cylinder unit |
| 01/09/2008 | CN101101016A Compressor crankshaft, particularly refrigerant compressor crankshaft, and method for grinding such a crankshaft |
| 01/09/2008 | CN101100987A Air pump of pneumatic high pressure greasing pump |
| 01/09/2008 | CN100360801C Spitting valve apparatus for hermetic compressor |
| 01/08/2008 | US7316547 Reciprocating compressor driven by a linear motor |
| 01/08/2008 | US7316544 Automatic pneumatic pump |
| 01/03/2008 | US20080003119 Reciprocating compressor or pump and a portable tool powering system including a reciprocating compressor |
| 01/03/2008 | US20080003112 Reciprocating compressor or pump and a portable tool powering system including a reciprocating compressor |
| 01/03/2008 | US20080003110 Pressure Generation Device |
| 01/03/2008 | DE202007012136U1 Meerküste Energieerneuerungsanlage Sea Energy Regeneration system |
| 01/03/2008 | DE102006030493A1 Compressor crankshaft used as a refrigerator compressor crankshaft comprises a counterweight connected to a transition element in a predetermined positioning region in each radial position |
| 01/03/2008 | DE10059190B4 Vorrichtung für das Ansteuern eines linearen Kompressors An apparatus for driving a linear compressor |
| 01/02/2008 | EP1690005B1 Driving controlling apparatus of linear compressor and method thereof |
| 01/02/2008 | EP1488085B1 Reciprocating and rotary internal combustion engine, compressor and pump |
| 01/02/2008 | EP0977948B1 Dry vacuum pump |
| 01/02/2008 | CN200999710Y Non oil piston compressor for reclaiming fluoride-bearing gas working substance |
| 01/02/2008 | CN100359175C Linear compressor driving device, medium and information assembly |
| 01/02/2008 | CN100359174C Fuel supply device for reciprocating compressor |
| 01/02/2008 | CN100359173C Noise reducing device for reciprocating compressor |
| 01/02/2008 | CN100359171C Resonant spring fixing structure for reciprocating compressor |
| 01/02/2008 | CN100359170C Torsion proof structure for valve of compressor |
| 01/02/2008 | CN100359169C Spring support structure for reciprocating compressor |
| 01/02/2008 | CN100359168C Method for producing compressing top of reciprocating compressor |
| 01/02/2008 | CN100359167C Free piston type expansion-compression unit |
| 01/02/2008 | CN100359163C Compressor with built-in motor and mobile structure using the same |
| 01/01/2008 | US7315088 Fluid device for recovery of the kinetic energy of a vehicle |