| 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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| 05/31/2011 | US7950250 Jet ejector system and method |
| 05/31/2011 | CA2602964C Fluid recovery system and method |
| 05/26/2011 | WO2011061429A2 Method and device for pumping with reduced power use |
| 05/26/2011 | US20110123360 Jet Pump And Reactor |
| 05/26/2011 | US20110123359 Pneumatic vacuum generator |
| 05/26/2011 | US20110123356 Active/Passive distributed Absorber for Vibration and Sound Radiation Control |
| 05/26/2011 | DE102009047083A1 Druckluftbetriebener Unterdruckerzeuger oder Unterdruckgreifer Compressed air operated vacuum generator or vacuum gripper |
| 05/26/2011 | DE102009047082A1 Compressed air-operated low pressure generator has vortex-nozzle which has suction chamber, intake port discharged in suction chamber, exhaust port opened-out from suction chamber and forced air opening |
| 05/25/2011 | CN201843838U Jet pump with throat pipe changeable in length |
| 05/25/2011 | CN102072209A Vacuum generator operated by pressurised air |
| 05/25/2011 | CN102071916A Oil-water separate mining string of bottom water reservoir and jet pump thereof |
| 05/24/2011 | US7946829 Jet pump |
| 05/18/2011 | EP2322266A1 Device and method for removing hydrogen sulphide from biogas |
| 05/18/2011 | CN201836127U Banana-shaped tunnel jet fan |
| 05/11/2011 | CN201827162U Steam jetting pump with adjustable nozzle |
| 05/11/2011 | CN201827161U Secondary injection ejector |
| 05/11/2011 | CN201827160U Jet pump with changeable nozzle |
| 05/11/2011 | CN102052355A Multi-stage and multi-pipe efficient jet pump |
| 05/11/2011 | CN101545501B Impeller-less powerful sludge pump |
| 05/10/2011 | CA2452301C Fluid injector with vent/proportioner ports |
| 05/05/2011 | WO2011014813A3 Binary fluid ejector dessication system and method of utilizing the same |
| 05/05/2011 | DE102010044532A1 Ejektor Ejector |
| 05/05/2011 | DE102009046104A1 Ejector pump for device for supplying of plastic and for fuel tank, has drive line opening into suction chamber over jet outflow and mixing channel arranged downstream suction chamber |
| 05/04/2011 | CN201818565U Heat pump with vacuum effect |
| 05/04/2011 | CN201818564U Concealed fan blade type electric fan |
| 05/04/2011 | CN201818563U Water feeding system of jet vacuum pump |
| 05/04/2011 | CN201818358U Fluid gas-phase working medium compression system |
| 05/04/2011 | CN201815655U Metal mould negative pressure air extractor |
| 05/04/2011 | CN102042272A Bladeless fan device |
| 04/27/2011 | EP2313660A1 Pneumatic evacuation pump |
| 04/27/2011 | CN201810596U Jet pump with variable throat pipe distance |
| 04/27/2011 | CN102032223A Bladeless fan device |
| 04/27/2011 | CN102032222A Novel vacuum water dropping pump |
| 04/26/2011 | US7931449 Fan |
| 04/21/2011 | US20110091333 Pneumatic evacuation pump |
| 04/20/2011 | CN102022387A Ejector |
| 04/19/2011 | US7926563 Well jet device for well-logging operations and the operating method thereof |
| 04/14/2011 | WO2011042763A2 The process of increasing the capacity of circulating pumps |
| 04/13/2011 | EP2307739A1 Water jet type pump and method for operation thereof |
| 04/13/2011 | EP2307138A1 Test element for analysing an analyte present in a sample of body fluid, analysis system and method for controlling the movement of a fluid contained in a channel of a test element |
| 04/13/2011 | CN201794775U Energy-saving split type fluid supercharger |
| 04/13/2011 | CN102011755A Fan device without fan blade |
| 04/06/2011 | CN201786779U Non-fan-leaf fan |
| 04/06/2011 | CN201786778U Non-bladed fan |
| 04/06/2011 | CN201786777U Whirlwind fan |
| 04/06/2011 | CN201786776U Novel jet fan |
| 04/06/2011 | CN201786775U Water pump |
| 04/06/2011 | CN201786774U Three-way jetting pump and household water-saving system using the same |
| 04/06/2011 | CN102004047A Flue gas sampling device |
| 04/06/2011 | CN102003420A Bladeless fan device |
| 04/06/2011 | CN102003419A Steam ejector composite set |
| 04/06/2011 | CN102003418A Ejector |
| 03/31/2011 | WO2011036956A1 Steam supply system and check valve used for same |
| 03/31/2011 | US20110076159 Dense phase pump for dry particulate material |
| 03/30/2011 | EP2300721A1 Vacuum control device |
| 03/30/2011 | EP1948941B1 Pressure-generating pipe device for a pressure vessel |
| 03/30/2011 | CN201781343U Brushless motor and fan using same |
| 03/30/2011 | CN201779080U Bladeless fan |
| 03/30/2011 | CN201779079U Water-injecting air extractor |
| 03/30/2011 | CN101991455A Fluid ejection device and method to control fluid ejection device |
| 03/29/2011 | US7913670 Venturi jet structure for fuel delivery module of a fuel tank |
| 03/24/2011 | WO2011035043A1 Jet pump slip joint modification for vibration reduction |
| 03/23/2011 | EP2299125A2 Jet Pump Assembly Having Increased Entrainment Flow |
| 03/23/2011 | CN201771875U No-blade fan |
| 03/23/2011 | CN201771874U Air jetting amplifier |
| 03/23/2011 | CN101988529A Dredging pneumatic pump |
| 03/23/2011 | CN101988528A Blade-free fan device |
| 03/23/2011 | CN101988527A Blade-free fan device |
| 03/22/2011 | CA2501816C Jet pump |
| 03/17/2011 | DE102010031718A1 Device for driving axial flow-type impeller in flow device for propellant in jet pump, comprises impeller, which is installed in flow device for suction medium |
| 03/16/2011 | EP2295799A2 Method and device for controlling the condensator coolant water of a vapour stream vacuum pump |
| 03/16/2011 | CN201763707U Ejector nozzle |
| 03/16/2011 | CN201763706U Non-bladed fan |
| 03/16/2011 | CN201763705U Fan |
| 03/16/2011 | CN201763704U Automatic bactericidal algicide filler |
| 03/16/2011 | CN201763703U Gradual throttleer |
| 03/16/2011 | CN201763702U Chemical evacuation equipment |
| 03/16/2011 | CN101985949A Bladeless fan device |
| 03/16/2011 | CN101985948A Bladeless fan |
| 03/09/2011 | EP1846661B1 Ejector pump |
| 03/03/2011 | US20110052424 Jet pump assembly having increased entrainment flow |
| 03/02/2011 | CN201753711U 真空产生器 Vacuum generator |
| 02/19/2011 | CA2701428A1 System and method for magnetic coupling jet with air control |
| 02/17/2011 | DE102009036183A1 Transport system for use in food industry for transporting salted cheese to packaging machine, has vacuum gripper for retaining products using vacuum, and ejector for generating vacuum and disassembled into multiple parts |
| 02/16/2011 | EP2284402A2 Blower scroll having an aspirator venturi |
| 02/03/2011 | WO2011014813A2 Binary fluid ejector dessication system and method of utilizing the same |
| 02/03/2011 | CA2768056A1 Binary fluid ejector desiccation system and method of utilizing the same |
| 02/02/2011 | EP2280125A2 Device and method for use in a shower system |
| 02/02/2011 | CN201730882U Water pump boosting power saver |
| 02/02/2011 | CN201730881U Vacuum pump |
| 02/02/2011 | CN101351649B Vacuum ejector pumps |
| 01/27/2011 | US20110020145 Method and device for purging gas production furnace |
| 01/26/2011 | EP2278162A1 A rotating nozzle assembly and a method for delivering cryogenic fluid |
| 01/26/2011 | EP2276933A1 A fan |
| 01/25/2011 | US7874812 Suction jet pump with ribs for guiding the flow of fuel |
| 01/25/2011 | US7874811 Suction jet pump |
| 01/20/2011 | WO2011008103A1 Subsea drainage system |
| 01/19/2011 | EP2274520A1 A fan assembly |
| 01/19/2011 | CN201714724U Diffusing pipe used on ejector with high suction specific speed |
| 01/12/2011 | EP2271845A1 A fan |