Patents
Sitemap › F15 - Fluid-pressure actuators; Hydraulics or pneumatics in general › F15C - Fluid-circuit elements predominantly used for computing or control purposes › F15C 1 - Circuit elements having no moving parts
Patents for F15C 1 - Circuit elements having no moving parts (1,509)
02/2001
02/27/2001US6192939 Apparatus and method for driving a microflow
02/13/2001US6186409 Nozzles with integrated or built-in filters and method
02/08/2001WO2001009518A1 Device and method for controlling a cooling air flow of a gas turbine and gas turbine with a cooling air flow
02/08/2001CA2380474A1 Appliance and method for controlling a gas turbine cooling air flow, and a gas turbine through which cooling air flows
01/2001
01/31/2001CN1282407A Fluid oscillator with extended slot
01/30/2001CA2127400C Self-energizing fluid treatment apparatus employing external electrodes
01/25/2001DE19934612A1 Verfahren zur aktiven Unterdrückung von strömungsmechanischen Instabilitäten in einem Verbrennungssystem sowie Verbrennungssystem zur Durchführung des Verfahrens A method for active suppression of fluidic instabilities in a combustion system and combustion system for carrying out the method
01/24/2001EP1070917A1 Process for active suppression of fluidic instabilities in a combustion system as well as combustion system for carrying out the process
01/04/2001CA2767084A1 Microfabricated elastomeric valve and pump systems
12/2000
12/28/2000WO2000056444A3 Spatially directed interaction on a solid surface
11/2000
11/29/2000EP1055083A1 Combustor flow controller
11/22/2000EP1053059A1 Nozzles with integrated or built-in-filters and method
11/07/2000US6143248 For controlling fluid flow from microreservoirs into transfer channels using capillary valving mechanisms for use in apparatus useful for performing microanalytic and microsynthetic analyses and procedures
10/2000
10/11/2000EP1042708A1 Fluidic level control systems
10/04/2000EP1040736A1 Synthetic jet actuators for cooling heated bodies and environments
10/04/2000EP1040298A1 Fuel injector
09/2000
09/28/2000WO2000056444A2 Spatially directed interaction on a solid surface
09/26/2000US6123145 Synthetic jet actuators for cooling heated bodies and environments
09/12/2000US6116257 Micromotors, linear motors, micropumps, methods of using the same, microactuators, methods of controlling flow properties of fluids, and apparatuses for controlling flow properties of fluids
08/2000
08/29/2000US6109041 Pulse tube refrigerator
08/09/2000EP1025366A1 Fluid oscillator with extended slot
08/09/2000EP0865547B1 A device for controlling a liquid flow in a conduit system
07/2000
07/20/2000WO2000033965B1 Nozzles with integrated or built-in-filters and method
06/2000
06/15/2000WO2000033965A1 Nozzles with integrated or built-in-filters and method
06/15/2000CA2319191A1 Nozzles with integrated or built-in-filters and method
06/14/2000CN1053497C Fluidic oscillator having wide range of flow rates and fluid flowmeter comprising the same
05/2000
05/23/2000US6065498 Liquid flow control device
05/04/2000WO2000024520A1 Reversing chamber oscillator
05/04/2000CA2347665A1 Reversing chamber oscillator
05/02/2000US6056204 Synthetic jet actuators for mixing applications
04/2000
04/27/2000WO2000023197A1 Feedback-free fluidic oscillator and method
04/27/2000CA2344570A1 Feedback-free fluidic oscillator and method
04/26/2000EP0995910A1 Vortex valve
04/25/2000US6053206 Device for controlling a liquid flow in a conduit system
04/20/2000WO2000022436A1 Fluid circuit components based upon passive fluid dynamics
04/19/2000CN2374684Y Automatic diverter
04/18/2000US6050503 Spray arrangement for applying liquid to a vehicle window
04/12/2000EP0835385B1 Fluidic oscillator and method for measuring the volume of a fluid flowing therethrough
03/2000
03/23/2000DE19847952A1 Miniaturized fluid flow switch used in microsystems has carrier current channels connected to a common inlet
03/22/2000CN1248182A Fluidic circuit with attached cover and method
03/09/2000WO2000012903A1 Miniaturized fluid flow switch
01/2000
01/05/2000CN2357170Y Electric hydraulic proportional pressure flow composite controlling valve
01/04/2000CA2190749C Vortex chamber mud pulser
12/1999
12/29/1999WO1999067539A1 Oscillator fin as a novel heat transfer augmentation device
12/28/1999US6007676 Atomizing nozzle and filter and spray generating device
12/23/1999WO1999066214A1 Fluidic oscillator, part designed to be incorporated in a fluidic oscillator and method for making such a fluidic oscillator
12/08/1999EP0961658A1 Fluidic circuit with attached cover and method
11/1999
11/30/1999US5995909 Method of compensating for changes in flow characteristics of a dispensed fluid
11/23/1999US5988522 Synthetic jet actuators for modifiying the direction of fluid flows
11/16/1999US5983943 Fluidic oscillator comprising an obstacle with an improved profile
10/1999
10/28/1999WO1999043899A3 Vortex valves
10/26/1999US5971301 "Box" oscillator with slot interconnect
10/19/1999US5966942 Pulse tube refrigerator
09/1999
09/28/1999US5957413 Modifications of fluid flow about bodies and surfaces with synthetic jet actuators
09/28/1999US5957385 Spray arrangement for applying liquid to a vehicle window
09/15/1999EP0941143A1 Low pressure, full coverage fluidic spray device
09/02/1999WO1999043899A2 Vortex valves
08/1999
08/25/1999EP0664733B1 Atomising nozzle and filter and spray generating device
08/12/1999WO1999032828B1 Fuel injector
07/1999
07/08/1999WO1999034269A1 Fluidic level control systems
07/06/1999US5920829 Method of compensating for changes in flow characteristics of a dispensed fluid
07/01/1999WO1999032828A1 Fuel injector
07/01/1999WO1999032827A1 Combustor flow controller
06/1999
06/15/1999US5911851 Atomizing nozzle and filter and spray generating device
05/1999
05/27/1999WO1999026457A1 Synthetic jet actuators for cooling heated bodies and environments
05/25/1999US5906317 Method and apparatus for improving improved fluidic oscillator and method for windshield washers
05/04/1999US5899220 Electromagnetic fluid conditioning apparatus and method
04/1999
04/29/1999WO1999020905A1 Fluid oscillator with extended slot
04/21/1999CN1214761A Fluidic oscillator comprising obstacle with improved profile
04/20/1999US5894990 Synthetic jet actuator and applications thereof
04/13/1999US5893383 Fluidic Oscillator
03/1999
03/30/1999US5889213 Apparatus for measuring a fluid flow rate, the apparatus including at least one element for modifying the speed profile of said fluid flow
03/24/1999EP0894026A4 Fluidic washer systems for vehicles
03/17/1999EP0901578A1 Valveless liquid microswitch
02/1999
02/17/1999CN1208464A Device and methods for using centripetal acceleration to drive fluid movement in a microfluidics system with on-board informatics
02/03/1999EP0894026A1 Fluidic washer systems for vehicles
01/1999
01/26/1999US5864067 Fluidic oscillator and a method of measuring a volume-related quantity of fluid flowing through such a fluidic oscillator
01/19/1999US5860603 Low pressure, full coverage fluidic spray device
12/1998
12/30/1998EP0886732A1 Fluidic oscillator comprising an obstacle with improved profile
12/29/1998US5852990 Waste heat boiler
12/23/1998EP0808425B1 Fluid flow conditioning method and fluid flow conditioner
12/08/1998US5845845 Fluidic circuit with attached cover and method
11/1998
11/17/1998US5837200 Sorting device for biological cells or viruses
10/1998
10/27/1998US5827976 Fluidic flow meter with fiber optic sensor
10/13/1998US5820034 Cylindrical fluidic circuit
09/1998
09/30/1998EP0867622A2 Micromotors, linear motors, micropumps, methods of using the same, microactuators, methods of controlling flow properties of fluids, and apparatuses for controlling flow properties of fluids
09/23/1998EP0865606A1 Devices and methods for using centripetal acceleration to drive fluid movement in a microfluidics system with on-board informatics
09/23/1998EP0865547A1 A device for controlling a liquid flow in a conduit system
08/1998
08/27/1998WO1998036847A1 Fluidic circuit with attached cover and method
08/27/1998CA2278213A1 Fluidic circuit with attached cover and method
08/26/1998EP0860210A2 A nozzle assembly for use in a spray generating device
07/1998
07/22/1998EP0674752B1 Method and device for dividing or changing the direction of a fluid flowing under pressure in a pipe
06/1998
06/02/1998US5758823 Synthetic jet actuator and applications thereof
05/1998
05/20/1998EP0799385B1 Device for limiting the volumetric flow of a pressurized fluid
05/14/1998WO1998020288A1 Improvement to pulse tube refrigerator
05/12/1998US5749525 Fluidic washer systems for vehicles
04/1998
04/15/1998EP0835793A2 Device for humidifying a vehicle windscreen
04/15/1998EP0835385A1 Fluidic oscillator and method for measuring the volume of a fluid flowing therethrough
04/15/1998CN1179199A Fluid flow conditioning method and fluid flow conditioner
03/1998
03/19/1998WO1998010870A1 Low pressure, full coverage fluidic spray device
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