| Patents for F04B 23 - Pumping installations or systems (4,078) |
|---|
| 06/08/2005 | EP1538335A2 Peristaltic pump with a vacum generating device |
| 06/02/2005 | WO2005050015A1 Multi-plunger pump |
| 06/01/2005 | EP1536136A2 Pump |
| 06/01/2005 | CN1623039A Liquid cooled electric driven rotordynamic system |
| 05/31/2005 | US6898940 High pressure pump system for supplying a cryogenic fluid from a storage tank |
| 05/26/2005 | WO2004013386A3 Device and method for injecting a liquid colour into a polymer melt |
| 05/26/2005 | US20050111996 External counter pulsation apparatus |
| 05/19/2005 | WO2005014324A3 Opposing pump/motors |
| 05/18/2005 | EP1531077A2 Pump unit and working vehicle |
| 05/18/2005 | EP1040305A4 Process components, containers, and pipes suitable for containing and transporting cryogenic temperature fluids |
| 05/18/2005 | CN2700600Y Improved clutch boosting pump for high horsepower automobile |
| 05/12/2005 | WO2005042974A1 Pump containing conductive high polymer and method of driving the pump |
| 05/12/2005 | WO2005042973A1 Connecting block for a hydrostatic piston engine |
| 05/12/2005 | WO2005033506A3 Gas compressor |
| 05/12/2005 | US20050100448 Radial piston pump unit |
| 05/12/2005 | US20050098363 Pump unit and working vehicle |
| 05/10/2005 | US6890161 Disposable fluid delivery system |
| 05/10/2005 | US6890157 Positive displacement pumps in each flow path allows matching or non-matching of the flow rates independent of a primary flow rate; uncalibrated positive displacement pumps and an uncalibrated flow-rate transducer reduces costs |
| 05/10/2005 | US6889595 Pump |
| 05/04/2005 | CN2697344Y Water filling pump for toy water ball |
| 04/28/2005 | US20050086959 Method and apparatus for variable frequency controlled compressor and fan |
| 04/14/2005 | WO2005033506A2 Gas compressor |
| 04/13/2005 | EP1522726A2 Safety fuel injection pump |
| 04/13/2005 | EP1521914A1 Radial piston pump |
| 04/07/2005 | WO2005031287A2 Method and apparatus employing turbo pump-foreline pump configuration, for example, in mass spectrometer |
| 04/06/2005 | EP1520995A2 Hydraulic apparatus and method for manufacturing and using thereof |
| 04/06/2005 | CN2690617Y Water pump of pressure well |
| 03/31/2005 | DE10341425A1 Hydraulikaggregat mit einem Vorratsbehälter für Hydraulik-Flüssigkeit und mit einer Motor-Pumpe-Einheit Hydraulic unit with a reservoir for hydraulic fluid and with a motor-pump unit |
| 03/30/2005 | CN1601082A Package-type fluidic apparatus |
| 03/24/2005 | US20050063844 Package-type fluidic apparatus |
| 03/24/2005 | US20050061722 Pump, pump for liquid chromatography, and liquid chromatography apparatus |
| 03/23/2005 | EP1517043A2 Package-type fluidic apparatus |
| 03/22/2005 | US6869274 Method of reducing pressure peaks in a fuel injector |
| 03/17/2005 | WO2004088136A3 Disposable fluid delivery system |
| 03/17/2005 | DE10337847A1 Pumpenanordnung mit einer Hochdruckpumpe und einer dieser vorgeschalteten Niederdruckpumpe für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine Pump assembly with a high pressure pump and one of these upstream low-pressure pump for a fuel injection system of an internal combustion engine |
| 03/17/2005 | CA2743617A1 Automatic downlink system |
| 03/16/2005 | EP1515041A1 Hydraulic unit with a container for hydraulic liquid and with a motor-pump unit |
| 03/10/2005 | US20050053487 Motor/pump aggregate |
| 03/10/2005 | US20050053478 Axial piston device |
| 03/10/2005 | US20050052945 Method and apparatus for storing and delivering liquid color material |
| 03/10/2005 | US20050051211 Priming apparatus for a centrifugal pump |
| 03/09/2005 | EP1511937A1 Methods and apparatus for unloading a screw compressor |
| 03/09/2005 | CN1590730A Portable engine pump |
| 03/08/2005 | US6863502 Variable speed hydraulic pump |
| 03/03/2005 | DE102004036555A1 Pump system for chain saw, has adjustable oil pump regulated by a chain saw operator to adjust the quantity of oil being conveyed, while a basic oil pump is connected in parallel to the adjustable oil pump |
| 03/01/2005 | US6860730 Methods and apparatus for unloading a screw compressor |
| 03/01/2005 | US6860727 Air actuated hydraulic pump |
| 02/24/2005 | WO2005017360A1 Low-pressure pump for the fuel injection system of an internal combustion engine |
| 02/24/2005 | DE10306006B4 Hydraulikmodul Hydraulic module |
| 02/23/2005 | EP1507976A1 A pump unit for emulsifying air into a product in particular for ice cream production |
| 02/23/2005 | EP1124600B1 Compact pump drive system |
| 02/23/2005 | CN1583439A Actuator device |
| 02/17/2005 | WO2005014324A2 Opposing pump/motors |
| 02/17/2005 | DE10235140B4 Kolbenpumpe Piston pump |
| 02/17/2005 | CA2532158A1 Opposing pump/motors |
| 02/16/2005 | EP1507083A1 Procedure and device for the electronic management of time fuel injection, for diesel engines |
| 02/16/2005 | CN2679467Y Verticle electric lub pump |
| 02/16/2005 | CN1580558A Gear volume-changing reciprocating compressor and pump |
| 02/16/2005 | CN1580552A Pump system for conveying lubricating oil |
| 02/09/2005 | EP1503821A2 Fluid pump |
| 02/09/2005 | CN1576648A Bent axis hydrostatic module with multiple yokes |
| 02/09/2005 | CN1576583A Pump control override for tandem pumps |
| 02/03/2005 | US20050025641 Actuator device |
| 02/03/2005 | US20050025636 Pump system for conveying lubricating oil |
| 02/03/2005 | US20050023205 Pump for liquid chromatography |
| 02/03/2005 | DE102004030046A1 Hydrostatisches Schrägachsenmodul mit mehreren Jochen Hydrostatic oblique axis module with multiple yokes |
| 02/02/2005 | EP1503108A2 Reduction gear for actuator device |
| 02/02/2005 | CN1573110A Fuel supply apparatus |
| 02/02/2005 | CN1573102A 泵 Pump |
| 02/02/2005 | CN1572667A Twirling dip tube |
| 02/01/2005 | US6848423 Fuel injection system for an internal combustion engine |
| 01/27/2005 | US20050021000 Reservoir connector |
| 01/27/2005 | US20050019187 Internal screw positive rod displacement metering pump |
| 01/27/2005 | US20050019180 Pump |
| 01/18/2005 | US6843056 Zero turn transaxle |
| 01/13/2005 | US20050008498 Pump control override for tandem pumps |
| 01/12/2005 | EP1496256A2 Pump control override for tandem pumps |
| 01/12/2005 | EP1495227A2 Hydraulic pump unit |
| 01/12/2005 | CN1564910A High pressure pump system for supplying a cryogenic fluid from a storage tank |
| 01/12/2005 | CN1563714A Reciprocating pump driven by linear dynamo |
| 01/06/2005 | US20050001567 Actuator driving device of working machine |
| 01/05/2005 | DE102004028127A1 Fuel injection pump for internal combustion engine e.g. diesel engine, having pump drive shaft protected inside casing which has section that absorbs angle misalignment arising due to pumping force or in course of manufacturing process |
| 01/05/2005 | CN1182922C Fluid product dispensing pump and dispensing device with the pump |
| 01/04/2005 | US6837690 Rotary pump with integral hand pump unit |
| 12/30/2004 | US20040262066 Bent axis hydrostatic unit with multiple yokes |
| 12/30/2004 | DE10322797A1 Labor-Pumpeinheit Laboratory pump unit |
| 12/29/2004 | CN2667194Y Internal controlling electric hydraulic ratio variable quantity axial plunger pump |
| 12/23/2004 | US20040258532 Runaway protection for sprayer |
| 12/22/2004 | EP1489306A2 Pump |
| 12/22/2004 | CN2665401Y Spirit drinking apparatus for preventing excessiveness |
| 12/16/2004 | US20040251067 Hydraulic hybrid vehicle with integrated hydraulic drive module and four-wheel-drive, and method of operation thereof |
| 12/09/2004 | WO2004107534A1 A multi-purpose machine with two operating devices actuated by a single electric motor |
| 12/09/2004 | US20040247464 Fuel supply apparatus |
| 12/09/2004 | DE10322604A1 Satz von Kolbenpumpen, insbesondere Kraftstoffpumpen für Brennkraftmaschinen mit Kraftstoff-Direkteinspritzung Set of piston pumps, particularly fuel pumps for internal combustion engines with direct fuel injection |
| 12/08/2004 | EP1484504A1 Fuel supply apparatus |
| 12/08/2004 | EP1483510A1 Fluid supply device |
| 12/02/2004 | WO2004104420A1 Set of piston pumps, especially fuel pumps for direct fuel injection internal combustion engines |
| 12/02/2004 | US20040241022 Laboratory pump unit |
| 12/02/2004 | US20040241013 Crank shaft in dual capacity compressor |
| 12/02/2004 | DE10322263A1 Diaphragm pump esp. for aggressive materials has diaphragm of mainly tubular elastomer part, with pump working chamber on its outside, and fluid-proof internal chamber |