| Patents for F04F 5 - Jet pumps, i.e. devices in which fluid flow is induced by pressure drop caused by velocity of another fluid flow (4,425) |
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| 10/09/2008 | US20080247881 Jet pump apparatus |
| 10/09/2008 | US20080245572 Well Jet Device and the Operating Method Thereof |
| 10/08/2008 | CN201129324Y Water pump supercharging power-saving device |
| 10/08/2008 | CN201129323Y Vacuum jet pump |
| 10/08/2008 | CN201129290Y Reverse circulation hydraulic jet pump |
| 09/30/2008 | US7429312 Method for processing multi-component liquid mixtures and device for carrying out said method |
| 09/24/2008 | EP1972796A1 Jet pump apparatus |
| 09/24/2008 | EP1797336B1 Ejector |
| 09/24/2008 | CN201121614Y Fluid two-stage energy consumption-reducing supercharger |
| 09/18/2008 | WO2007131943A3 Conversion of heat into mechanical energy by means of a jet compressor |
| 09/18/2008 | DE19932403B4 Verfahren zur Autoklavenevakuierung zur Porenbetonkörper- oder Kalksandsteinherstellung, Autoklavenanlage dazu sowie Verwendung einer Injektorstrahlpumpe Method for Autoklavenevakuierung to Porenbetonkörper- or sand-lime brick production, Autoclave and to use a Injektorstrahlpumpe |
| 09/17/2008 | CN201116550Y Decompressor |
| 09/17/2008 | CN100419276C Double cone for generation of a pressure difference |
| 09/12/2008 | WO2008106808A1 Method for converting a fluctuating and/or erratic energy supply into a stable energy source |
| 09/10/2008 | EP1967248A1 Method for removing hydrocarbons from a vapour-gas mixture and a device for carrying out said method |
| 09/10/2008 | EP1646334B1 Articulated endoprosthesis |
| 09/04/2008 | US20080210436 Method for Delivering a Multi Phase Mixture and Pump Installation |
| 09/03/2008 | EP1963684A1 Ejector tube of an ejector pump |
| 09/03/2008 | CN201109426Y Vacuum enhancement one-way valve |
| 09/03/2008 | CN100416111C Pneumatic injection pump |
| 08/28/2008 | WO2008101294A1 Pump |
| 08/20/2008 | EP1957386A1 Method and apparatus for conveying material and ejector apparatus |
| 08/14/2008 | US20080193300 Jet Suction Pump |
| 08/14/2008 | US20080190495 Delivery Unit and Jet Suction Pump |
| 08/13/2008 | CN201100274Y High and middle pressure Venturi transmission ejector |
| 08/12/2008 | US7409989 Well jet device and the operating method thereof for logging horizontal wells |
| 08/07/2008 | US20080187445 Diffusion membrane micropump, device, and associated method |
| 08/06/2008 | CN201094905Y Air blast type jet apparatus |
| 07/31/2008 | WO2008065618A8 A pump body |
| 07/30/2008 | EP1948941A1 Pressure-generating pipe device for a pressure vessel |
| 07/30/2008 | EP1620494B1 Method for producing vacuum in the production of polymers |
| 07/30/2008 | CN201092982Y Air jet imbibition device |
| 07/30/2008 | CN201092953Y Double jet nozzles stirring type jet pump |
| 07/24/2008 | WO2008088280A1 Ejector device with ventilation action |
| 07/23/2008 | EP1945956A1 Clamping sleeve for an ejector, and mounting procedure |
| 07/23/2008 | CN101225836A Injection vacuum device |
| 07/17/2008 | WO2008085127A1 Ejector device |
| 07/16/2008 | CN100402866C Water plunger type vacuum pump and compressor |
| 07/09/2008 | CN101216051A Jet-stream whirl type compression pump and its uses in power generation system |
| 07/02/2008 | CN201080928Y Hydraulic drive multitime open-close sliding bush normal and reverse circulation jet pump |
| 06/25/2008 | EP1834077B1 Fuel supply system for a motor vehicle |
| 06/18/2008 | CN201074612Y Vortex flow type efflux pump |
| 06/18/2008 | CN100395534C Vacuum treatment generator |
| 06/11/2008 | EP1929157A1 Intake unit |
| 06/11/2008 | CN100394040C Vacuum generating unit with vacuum clearing volume |
| 06/11/2008 | CN100393482C Modular tool assembly having a vacuum mounting arrangement |
| 06/05/2008 | WO2008066413A1 Well jet device on a flexible smooth pipe for examining horizontal wells |
| 06/05/2008 | WO2008066412A1 Well jet device logging and testing horizontal wells |
| 06/05/2008 | WO2008065618A1 A pump body |
| 06/05/2008 | DE102007052142A1 Ejektor und Unterdruckbeaufschlagungsvorrichtung für Bremskraftverstärker, der den Ejektor verwendet Ejector and Unterdruckbeaufschlagungsvorrichtung for brake booster that uses the ejector |
| 05/21/2008 | EP1923575A2 Servo-controlled variable geometry ejector pump |
| 05/21/2008 | CN201062595Y High-frequency fluid pressure unit |
| 05/15/2008 | WO2008057009A1 Well jet device |
| 05/15/2008 | WO2008057008A1 Well jet device |
| 05/15/2008 | DE102007050502A1 Strahlpumpendiffusor-Schweissreparatureinrichtung und Verfahren Jet pump diffuser weld repair device and method |
| 05/14/2008 | CN201059289Y Negative pressure generator for bottomless-valve water pump suction pipe |
| 05/14/2008 | CN101178082A Non-bladed jet-propelled suction machine |
| 05/14/2008 | CN100387635C Method for producing vacuum in the production of polymers |
| 05/08/2008 | WO2008054241A1 Well jet device for weel-logging operations |
| 05/07/2008 | CN201057178Y Pneumatic sampling pump |
| 04/24/2008 | US20080095642 Device for Pumping Fuel |
| 04/24/2008 | DE19958257B4 Halboffener Hydraulikkreislauf Semi-open hydraulic circuit |
| 04/23/2008 | CN201050512Y Self-suction jet pump movable sheet type check valve |
| 04/23/2008 | CN201050511Y Jet pump applied in wet desulfurization forced oxidation |
| 04/22/2008 | CA2399580C Thermo-kinetic compressor |
| 04/17/2008 | WO2008045943A2 Desalination system |
| 04/17/2008 | DE19606020B4 Für den Einsatz in einem Kraftstoffbehälter eines Kraftfahrzeuges vorgesehene Saugstrahlpumpe Intended for use in a fuel tank of a motor vehicle suction jet pump |
| 04/17/2008 | CA2666532A1 Desalination system |
| 04/16/2008 | EP1911962A1 Single piece dual jet pump and fuel system using it |
| 04/16/2008 | EP1528096B1 Method for processing multi-component liquid mixtures and device for carrying out said method |
| 04/16/2008 | CN201047362Y Adverse current condensation vacuum machine |
| 04/10/2008 | US20080085194 Method of removing retainer of jet pump and jet pump |
| 04/10/2008 | DE102006039060A1 Sprinkler used in fire extinguishing system, has injector-mixing nozzles received in nozzle case within sprinkler housing when in passive condition, in which positions of nozzles are changed when in active position to discharge water |
| 04/10/2008 | DE102006039059A1 Device i.e. injector sprinkler, for fire protection system, is formed as mixer jet for making agent mixture from water and air according to injector principle, where extinguishing agent utilization and supply of agent are reversely reduced |
| 04/09/2008 | CN201045359Y Fluidic jet pump for reducing vibration and noise |
| 04/09/2008 | CN201045358Y Hydraulic jet pump |
| 04/03/2008 | WO2008037059A1 Tandem supersonic ejectors |
| 03/27/2008 | WO2008034783A1 Method for mixing a liquid in a sealed container with a fine-particle solid, container of this type, ejector jet and use of a jet of this type |
| 03/27/2008 | WO2008034778A1 Method for mixing liquid in a sealed container and mixture consisting of liquid and a fine-particle solid, ejector jet and use of the latter |
| 03/26/2008 | EP1903209A1 Device to attach a fuel return line to a fuel injector and device to suction fuel from a fuel injector |
| 03/26/2008 | CN201041171Y Water-jet pump |
| 03/25/2008 | US7347259 Downhole oilfield erosion protection by using diamond |
| 03/25/2008 | CA2560814A1 Tandem supersonic ejectors |
| 03/20/2008 | WO2008031833A1 Single piece dual jet pump and fuel system using it |
| 03/20/2008 | DE102006039403A1 Sprinkler device, particularly in practical application for protection appliance for receiving of specific water jet, particularly injector mixer jet in form of separate components, has pipe connection to receive nozzle insert |
| 03/19/2008 | EP1269025B1 Thermo-kinetic compressor |
| 03/19/2008 | CN201037480Y Powder pump for coating |
| 03/19/2008 | CN101147004A Ejector pump |
| 03/13/2008 | WO2008030136A1 Well jet plant for well logging at normal formation pressures and a method of the operation thereof |
| 03/12/2008 | EP1163482B1 A method of regulating a steam injector |
| 03/12/2008 | CN201034092Y Aerodynamical deep-well suction launching apparatus |
| 02/28/2008 | US20080050249 Progressive vortex pump |
| 02/27/2008 | CN201027713Y Powder dispersion pump |
| 02/27/2008 | CN201027712Y Efflux pump and sewage discharge boat with the same |
| 02/26/2008 | US7334427 Ejector with tapered nozzle and tapered needle |
| 02/21/2008 | US20080044294 In-line jet pumps and methods of use |
| 02/21/2008 | DE202006020267U1 Unterdruckerzeuger Vacuum generator |
| 02/19/2008 | CA2479294C Method for operating a well jet device during cleaning of the downhole area of a formation and device for carrying out said method |
| 02/14/2008 | DE20023953U1 Vorrichtung zur Dekontaminierung radioaktivbelasteter Anlagen, Anlagenteile, Stähle oder sonstiger metallischer Einbauten Apparatus for decontaminating radioactively contaminated plants, plant parts, steel or other metallic fittings |
| 02/14/2008 | DE102006003420B4 Fördereinheit Delivery unit |