Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04F - Pumping of fluid by direct contact of another fluid or by using inertia of fluid to be pumped; Siphons › F04F 99 - Subject matter not provided for in other groups of this subclass
Patents for F04F 99 - Subject matter not provided for in other groups of this subclass (668)
10/2010
10/06/2010EP1781410B1 Method for displacing small amounts of fluids in micro channels by means of acoustic waves
09/2010
09/30/2010DE102009001612A1 Apparatus for generating constant pulsation free fluid flow for micro-fluidic applications, comprises reservoir, which is impinged with compressed gas with constant gas pressure
09/28/2010US7802966 Rotary blood pump
09/21/2010US7799453 Fuel cell with electroosmotic pump
09/01/2010CN101821482A Rotary pressure transfer device with improved flow
08/2010
08/12/2010US20100202926 Lateral flow diagnostic devices with instrument controlled fluidics
07/2010
07/28/2010EP2035758B1 A cooling device
07/20/2010US7758316 Ion micro pump
07/13/2010US7753645 Rotary blood pump with opposing spindle magnets and contoured housing
06/2010
06/24/2010US20100154413 Gas-dynamic pressure wave machine
06/23/2010CN101153618B Connecting structure of a liquid sending apparatus, fuel-cell type electricity generating apparatus, and electronic device
06/22/2010US7740454 Thermal actuation pump
06/17/2010US20100150738 Electrohydrodynamic Micropump and Its Use
06/09/2010CN101187730B Actuators, pumps, and optical scanners
06/08/2010US7733549 Actuators, pumps, and optical scanners
06/03/2010US20100135832 Rotary Blood Pump
05/2010
05/26/2010CN1886161B Rotary blood pump
04/2010
04/06/2010US7690900 Wave energy accumulator
03/2010
03/23/2010US7682301 Rotary blood pump
02/2010
02/16/2010US7661932 Pressure exchange apparatus
02/11/2010US20100034667 Electrokinetic Micropump
02/10/2010EP2150706A1 Gas-dynamic pressure wave machine
12/2009
12/24/2009US20090317304 Pipette Core Member, Pipette, and Pipette Device
12/02/2009CN100564894C Rotational pressure exchanger
11/2009
11/26/2009US20090289008 Liquid treatment apparatus
10/2009
10/28/2009CN101568733A Rotary pressure transfer device
09/2009
09/10/2009US20090226331 Wave energy accumulator
09/03/2009US20090219605 Optical interference display panel and manufacturing method thereof
08/2009
08/20/2009US20090208790 Fluid recycling apparatus and fuel cell system having the fluid recycling apparatus
07/2009
07/23/2009US20090185918 Fluid Transfer Using Devices with Rotatable Housings
07/23/2009US20090185917 Pressure Exchanger
07/16/2009US20090180903 Rotary pressure transfer device
07/08/2009EP2076678A1 Rotary pressure transfer device
06/2009
06/23/2009US7550088 Continuously desalinating sea water by reverse osmosis, where salt water is introduced under first pressure into pressure compensating device, salt water is introduced from pressure compensating device at second increased pressure and separated into desalinated water and concentrated sea water
06/11/2009US20090148308 Electrokinetic Pump with Fixed Stroke Volume
05/2009
05/28/2009WO2009046429A3 Rotary pressure transfer device with improved flow
05/28/2009US20090136362 Electroosmosis Pump and Liquid Feeding Device
05/21/2009US20090129945 Osmotic Pump
05/21/2009US20090126813 Liquid-Transport Device and System
05/12/2009US7532385 Optical interference display panel and manufacturing method thereof
04/2009
04/29/2009CN101421020A A liquid treatment apparatus
04/23/2009US20090104046 Rotary pressure transfer devices
04/22/2009EP1948942B1 Pressure exchanger
03/2009
03/18/2009EP2035758A1 A cooling device
03/11/2009EP1911971B1 Electrokinetic micropump
02/2009
02/24/2009US7494326 Micro ion pump
02/11/2009CN101365885A Electrokinetic delivery systems, devices and methods
02/10/2009US7488158 Fluid transfer using devices with rotatable housings
01/2009
01/27/2009US7481337 Apparatus for fluid storage and delivery at a substantially constant pressure
01/21/2009EP1805421A4 Pressure exchanger
12/2008
12/31/2008CN100447428C Flow delivering method and device
12/24/2008DE102007021367B4 Gasdynamische Druckwellenmaschine Gas-dynamic pressure wave machine
12/18/2008US20080310963 Rotary blood pump
12/18/2008DE102007038635B3 Arrangement for electromagnetically dosing electrically conductive substance present itself in closed channel system, has magnetic system, driving unit, measuring unit, measuring data memory unit, evaluation unit and control loop system
12/04/2008US20080295699 Beverage Maker, And Pump Unit And Cartridge For Use In A Beverage Maker
12/03/2008CN101316535A Beverage maker, and pump unit and cartridge for use in a beverage maker
11/2008
11/20/2008US20080286121 Ejector-type rotary device
11/13/2008WO2008135012A1 Gas-dynamic pressure wave machine
11/13/2008DE102007021367A1 Gasdynamische Druckwellenmaschine Gas-dynamic pressure wave machine
11/12/2008EP1989445A1 Electrohydrodynamic micropump and its use
11/11/2008US7449122 Micro-fabricated electrokinetic pump
11/05/2008EP1986766A1 A liquid treatment apparatus
10/2008
10/23/2008US20080260582 Method for Displacing Small Amounts of Fluids in Micro Channels by Means of Acoustical Waves
10/23/2008US20080260542 Electroosmotic Pump System and Electroosmotic Pump
10/07/2008US7431688 Rotary blood pump
08/2008
08/26/2008US7416525 Rotary blood pump
08/20/2008EP1956949A2 Beverage maker, and pump unit and cartridge for use in a beverage maker
08/13/2008CN100410548C Heating power pump
08/13/2008CN100409925C Method and device for desalinating water while overcoming decreases in pressure
07/2008
07/30/2008EP1948942A1 Pressure exchanger
07/30/2008EP1534954B1 Micro liquid handling device and methods for using it
07/24/2008WO2008005437A3 Positive displacement hydro pump
07/24/2008WO2008002819A3 Rotary pressure transfer devices
07/24/2008US20080173545 Electrokinetic Pump Having Capacitive Electrodes
07/15/2008CA2502736C Method and device for desalinating water while overcoming decreases in pressure
07/10/2008US20080166243 Liquid for Compressing a Gaseous Medium and Use of the Same
07/10/2008US20080164145 Devices and Methods for Antifouling
06/2008
06/03/2008US7380490 Housing for rotary hydraulic machines
05/2008
05/28/2008CN101189437A Liquid for compressing a gaseous medium and use of the same
05/28/2008CN101187730A Actuators, pumps, and optical scanners
04/2008
04/30/2008EP1916556A2 Actuators, pumps, and optical scanners
04/24/2008US20080095648 Rotary Blood Pump
04/17/2008US20080089797 Rotary Blood Pump
04/17/2008US20080089779 Rotary Blood Pump
04/16/2008EP1911971A1 Electrokinetic micropump
04/10/2008WO2008042693A1 Rotary pressure transfer device
04/10/2008US20080085184 Rotary Blood Pump With Opposing Spindle Magnets And Contoured Housing
04/10/2008CA2665390A1 Rotary pressure transfer device
04/09/2008EP1560637B1 Method and device for desalinating water while overcoming decreases in pressure
04/03/2008US20080080983 Rotary Blood Pump With Opposing Spindle Magnets, Bore And Drive Windings
04/03/2008US20080080035 Actuators, pumps, and optical scanners
04/02/2008CN101153618A Connecting structure of a liquid sending apparatus, fuel-cell type electricity generating apparatus, and electronic device
03/2008
03/27/2008US20080076002 Connecting structure of a liquid sending apparatus, fuel-cell type electricity generating apparatus, and electronic device
03/27/2008DE102007042300A1 Turbolader für ein Fahrzeug Turbocharger for a vehicle
03/20/2008US20080070088 Support structure of electroosmotic member, electroosmosis pump, electric power generation apparatus and electronic equipment
03/19/2008CN101144489A Support structure of electroosmotic member, electroosmosis pump, electric power generation apparatus and electronic equipment
03/13/2008US20080060355 Turbocharger for a vehicle
03/06/2008WO2007063503A3 Beverage maker, and pump unit and cartridge for use in a beverage maker
02/2008
02/26/2008US7334630 Closed-loop microchannel cooling system
01/2008
01/17/2008US20080014100 Positive displacement hydro pump
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