Patents
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)
03/2010
03/10/2010CN101666333A Breaking device of pneumatic jet pump
03/10/2010CN101666332A Pneumatic jet pump for desilting
03/10/2010CN101666331A Method for raising gas pressure without compression
03/04/2010US20100051124 Micro-fluidic device
03/04/2010DE102009026329A1 Strahlpumpen mit lösbar befestigen Düsen, Düsen mit einstellbarer Grösse oder Mischrohren mit einstellbarer Größe Jet pumps with detachable mount nozzles, nozzle with adjustable size or mixing tubes with adjustable size
03/03/2010CN201416574Y Vacuum generator
03/03/2010CN101660545A Ejectors with separably secured nozzles, adjustable size nozzles, or adjustable size mixing tubes
02/2010
02/25/2010US20100045057 Ejector device with ventilation action
02/24/2010CN201412363Y Submerged pump capable of removing liquid leaking out on-line
02/24/2010CN101655108A Diffusion pressurizing pipe of desilting dredge pump
02/24/2010CN101655107A Desilting dredge pump
02/24/2010CN101655106A Wall-attached vibrating jet type liquid-gas jet pump
02/24/2010CN100591926C Self-reset leak-proof air ejection system
02/23/2010US7665446 Feed unit
02/18/2010US20100040482 Ejectors with separably secured nozzles, adjustable size nozzles, or adjustable size mixing tubes
02/18/2010US20100037866 Single piece dual jet pump and fuel system using it
02/17/2010CN201407216Y Condensation injecting vacuuming device
02/17/2010CN201407215Y Pump head for cleaning machine
02/16/2010US7662290 Integrated water decontamination plant and well pump arrangement
02/11/2010US20100032152 Well jet device
02/10/2010EP2150867A2 Gas mixing pump with variable injection section
02/10/2010CN101644280A Multistage suction-ejection pump
02/10/2010CN100588842C Vacuum generating unit
02/04/2010WO2010014029A1 Well jet device
02/03/2010CN201396320Y Ejector
02/03/2010CN201396319Y Ejector
02/03/2010CN201396318Y Fluid pressurization device
02/03/2010CN201396291Y Raising-prevention device capable of removing leaked liquid on line
02/03/2010CN101639086A Air supply control energy-saving device for jet type vacuum generating device
02/02/2010CA2545395C Well jet device for logging horizontal wells and the operating method thereof
01/2010
01/27/2010CN201391492Y Electronic refrigerating multi-purposed speed regulating circulating water vacuum pump
01/27/2010CN201391491Y Novel voltage stabilizing type ejector
01/27/2010CN101636591A Method for converting a fluctuating and/or erratic energy supply into a stable energy source
01/27/2010CN101634314A Liquid injection compressor
01/21/2010WO2010006668A1 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
01/20/2010EP2145682A1 Test element for analysing a bodily fluid sample for an analyte contained therein, analysis system and method for controlling the movement of a fluid contained in a channel of a test element
01/20/2010CN201386707Y Anti-coagulation device of steam injection pump
01/20/2010CN201386706Y Water-jet vacuum pump injection water cooling system
01/14/2010WO2010003707A1 Water jet type pump and method for operation thereof
01/14/2010DE102008032825B3 Strahlpumpe sowie Verfahren zu deren Betrieb Jet pump, as well as method for its operation
01/14/2010DE10031160B4 Vorrichtung zum Entfernen von Verunreinigungen von der Oberfläche einer Flüssigkeit An apparatus for removing contaminants from the surface of a liquid
01/13/2010CN201382027Y Outer sleeve of jet flow draught fan
01/13/2010CN201382026Y Jet flow draught fan
01/13/2010CN101625000A Adjustable multi-streaming type steam jet heat pump
01/07/2010DE202009011088U1 Sauerstoffeinspeisungs-Wasserpumpe Oxygen feed-in water pump
12/2009
12/31/2009US20090324429 Static fluid mixing pump device
12/31/2009DE102009022597A1 Ejektor und Herstellungsverfahren dafür Ejector and production method thereof
12/31/2009DE102008007298B4 Strahlpumpe mit Standardfittinggehäuse Jet pump with standard fitting housing
12/31/2009DE102007017704B4 Injektor und Verfahren zum Einleiten eines dampfförmigen Wärmeträgers in ein flüssiges Produkt Injector and method for introducing a vaporous heat carrier into a liquid product
12/30/2009WO2009157812A1 Well jet device for logging and developing horizontal wells with abnormally low formation pressure
12/30/2009CN201372973Y Fixed multi-nozzle jet pump
12/30/2009CA2727346A1 Well jet device for logging and developing horizontal wells with abnormally low formation pressure
12/29/2009US7637956 Articulated endoprosthesis
12/29/2009US7637548 Vacuum suction apparatus having negative pressure actuated vacuum generator switching mechanism
12/24/2009US20090317691 Ejector for fuel cell system
12/23/2009CN101608642A Ejector
12/17/2009US20090311111 Ejector
12/16/2009EP2133556A1 Improvements to the operation of a pressure generator
12/16/2009CN201363324Y Jet pipe of forced air jetting vacuum pump
12/16/2009CN201363323Y Fluid speed increasing device
12/16/2009CN201363322Y Water pump without vane
12/16/2009CN101603549A Jet-flow fertilizing pump
12/10/2009WO2009146479A1 Pneumatic evacuation pump
12/10/2009US20090304527 Fuel pump with inner channel priming
12/10/2009DE102009012362A1 Ejektorvorrichtung und Kältekreislaufvorrichtung, die diese verwendet And ejector refrigerant cycle device that uses this
12/10/2009DE102008026734A1 Pumpeinrichtung zur Förderung von Kraftstoff in einem Kraftstoffbehälter Pump means for pumping fuel in a fuel tank
12/10/2009CA2726654A1 Pneumatic evacuation pump
12/09/2009CN201358966Y Steam-jet vacuum pump
12/09/2009CN100566677C Articulated endoprosthesis
12/03/2009US20090297367 Ejector and manufacturing method thereof
12/03/2009US20090297366 Jet well pump
12/02/2009EP2128452A1 Jet pump for production of compressed air foam
12/02/2009CN201354774Y 真空泵 Vacuum pump
12/02/2009CN201354773Y 气泵泵芯结构 Pump pump core structure
12/02/2009CN101592169A Pneumatic suction fan
12/02/2009CN101592168A Ejector and manufacturing method thereof
12/02/2009CN101592167A Multifunctional steam jet draught fan
12/02/2009CN100564893C Device for improving liquid flow pump cavitation property
11/2009
11/26/2009US20090290994 Suction Jet Pump
11/18/2009EP2118499A1 Method for converting a fluctuating and/or erratic energy supply into a stable energy source
11/11/2009CN201344156Y Pneumatic stone slurry pump
11/11/2009CN201344155Y Hydraulic injection pump for pumping thick oil
11/11/2009CN201344154Y Centralized negative pressure supplying system
11/11/2009CN101576097A Method and system for pumping and processing tail gas of polyester device by jet ejector
11/10/2009US7614570 Animal bathing system
11/05/2009US20090272145 Elector pump in device for cooling/heating systems
11/05/2009DE102008022279A1 Jet pump, has output side pressure area comprising pump outlet for mixing fluid of suction fluid and drive fluid, and fluid application device applying auxiliary fluid into input side suction area via pump inlet of input side suction area
11/05/2009DE102008021284A1 Jet pump for purifying warm and cold fluid i.e. fuel, in internal combustion engine e.g. cylindrical engine, has mixture in fluid jet removed from drive line and conductor, and tube switched over into cross section enhancement of diffuser
11/03/2009CA2458432C Method and apparatus for the disposal of waste fluids
10/2009
10/29/2009WO2009131458A1 A method of pumping, a construction for a pump and applications thereof
10/29/2009US20090266420 Mixing system and mixing method for medical purposes
10/28/2009EP1642020B1 Device for supplying fuel from a reservoir to an internal combustion engine
10/27/2009US7608129 energy efficiency
10/21/2009CN201330760Y Control device for vacuum electric-contact-point pressure gauge and integrated negative-pressure supplying system employing same
10/21/2009CN101560938A Small and medium axial-flow water-turbine top cover drainage system
10/15/2009WO2009125028A1 Cover device for jet pumps installed in nuclear power plant vessels
10/14/2009EP2029884B1 Suction jet pump
10/14/2009CN201326588Y Steam jet vacuum pump
10/14/2009CN201326587Y Vacuumizing device for smelting
10/14/2009CN201326586Y Horizontal vacuum evacuating device
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