Patents
Sitemap › F15 - Fluid-pressure actuators; Hydraulics or pneumatics in general › F15D - Fluid dynamics, i.e. methods or means for influencing the flow of gases or liquids › F15D 1 - Influencing the flow of fluids
Patents for F15D 1 - Influencing the flow of fluids (5,113)
08/1999
08/24/1999US5941481 In an electrically conductive fluid
08/19/1999DE19806698A1 End flow surfaces at the edges of flow generating systems
08/19/1999DE19806513A1 Design elements to improve flow of fluid in tubes
08/19/1999DE19806507A1 Design elements to improve working and power machines
08/18/1999CN1044736C Method and apparatus for controlling turbulence in wall-bounded flow field
08/17/1999US5938854 Exposing surface with contaminants to steady state radio frequency uniform glow dischage plasma for set period of time
08/17/1999US5937908 Straightening apparatus
08/10/1999US5934303 Process for moving heavy crude oils with water having a high content of salts
08/04/1999EP0932768A1 Fan inlet flow controller
07/1999
07/28/1999EP0719387B1 Flow conditioner
07/27/1999US5927339 Air turning assembly with self-gripping vanes
07/14/1999EP0824631B1 Method for inhibiting the plugging of conduits by gas hydrates
07/08/1999WO1999034237A1 Fairings for cables
07/08/1999CA2312956A1 Fairings for cables
07/07/1999EP0927320A1 Corner burner for a tangential burner system and a method for the operation thereof
07/06/1999US5920829 Method of compensating for changes in flow characteristics of a dispensed fluid
07/06/1999US5918637 Plates perforated with venturi-like orifices
07/06/1999US5918465 Flow guiding body for a gas turbine combustion chamber
06/1999
06/30/1999EP0926356A2 Process and device for energy enrichment in a surface boundary layer
06/30/1999EP0926355A2 Flow straightener and process for its manufacture
06/22/1999US5913334 Apparatus for inducing pressure drop on flue gas exhaustion
06/16/1999CN1219653A Simulation method and apparatus for bubble enveloping and computer-readable memory medium with simulation program
06/15/1999US5911236 Alkoxylated alkanolamide together with an ionic surfactant as friction-reducing agent
05/1999
05/27/1999WO1999026457A1 Synthetic jet actuators for cooling heated bodies and environments
05/25/1999US5906295 Bladder for water gun
05/19/1999EP0916536A2 Method for reducing the periodical pressure variations of an external stream flowing around the opening of a cavity
05/12/1999EP0914183A1 Bladder water gun, improved bladder and nozzle
05/12/1999DE19755905C1 Fluid flow rectifier module for aligning flow in pipe
05/06/1999WO1999022146A1 Suction flow preswirl control bypass structure for blowers
05/06/1999EP0879363A4 Method and device for obtaining a free disperse system in liquid
04/1999
04/29/1999DE19746499A1 Fan blower
04/28/1999EP0911254A2 Simulation method for bubble envelopment of a ship
04/27/1999US5896879 Flow damper for a cleaning station
04/24/1999CA2247604A1 Simulation method and apparatus for bubble enveloping of ship and computer-readable memory medium with simulation program
04/22/1999WO1999019260A1 Method and apparatus for reduction of flow resistance in pipes and ducts
04/20/1999US5894990 Synthetic jet actuator and applications thereof
04/08/1999WO1999017028A1 Pressure exchanger
04/08/1999CA2307185A1 Pressure exchanger
04/01/1999WO1999015795A1 Suction elbow provided with built-in guide blades
04/01/1999WO1999015711A1 Laminate comprising a barrier layer of silicon oxide
04/01/1999DE19743067A1 Flow module, especially fuel cell
04/01/1999DE19742295A1 Rendering pipeline flow of e.g. natural gas uniform for measurement purposes
03/1999
03/30/1999US5887478 System for developing laminar flow
03/18/1999WO1999013230A1 Diffusor
03/18/1999WO1999013197A1 Method and compound for inhibiting the plugging of conduits by gas hydrates
03/18/1999DE19644852A1 Procedure for the concentration and energy usage of flow energy in parallel flows
03/16/1999CA2138686C Flow conditioner for more accurate measurement of fluid flow
03/09/1999US5879561 Adding quaternary ammonium or phosphonium hydrate formation inhibitor to mixture of hydrocarbons and water flowing through conduit
03/03/1999CN1209510A Stationary-stream redistributing device for pipeline containing laminar flow
02/1999
02/23/1999CA2024856C Method for passing a cable or a wire through a passage
02/17/1999CN1208384A Method of reducing friction resistance of hull, ship whose friction resistance is reduced by the method, and method of analyzing jetted bubbles on ship
02/11/1999DE19733941A1 Guide device for pipe elbow for pumps, etc.
02/04/1999WO1999005451A1 Corner burner for a tangential burner system and a method for the operation thereof
01/1999
01/27/1999EP0892913A1 Device for measuring the mass of a fluid element
01/19/1999US5860626 Surface of a body exposed to circumfluent fluid
12/1998
12/30/1998EP0887259A2 Method and arrangement for fluidborne vehicle propulsion and drag reduction
12/24/1998DE19731474C1 Method of operating corner burners for tangential firing
12/13/1998CA2206405A1 The method for creating and use of an opening in a fluid, in devices for moving fluid and devices for receiving fluids
12/03/1998WO1998053904A1 Vortex ring mixer with moderated behavior of the vortex rings
12/02/1998CA2239392A1 Reduction of electrostatic charging of particles in pneumatic conveying
11/1998
11/25/1998EP0879363A1 Method and device for obtaining a free disperse system in liquid
11/17/1998US5838587 Method for testing the flow of a fluid
11/17/1998US5838083 Device for breaking eddies at a surface submerged by a turbulent flow
11/10/1998US5834635 Plug flow converting pipeline and method
11/10/1998US5833389 Apparatus for controlling turbulence in boundary layer and other wall-bounded fluid flow fields
11/04/1998EP0875705A2 Flow diffuser and valve
11/03/1998US5829967 Combustion chamber with two-stage combustion
11/03/1998US5829246 Self-cleaning augmentor fuel drain metering device
10/1998
10/29/1998WO1998047761A1 Leading edge high lift devices with laminar flow control
10/29/1998CA2276438A1 Leading edge high lift devices with laminar flow control
10/25/1998CA2235662A1 Plug flow converting pipeline and method
10/21/1998CN1196790A Method and apparatus for controlling boundary or wall layer of continuous medium
10/14/1998EP0870116A1 Device for breaking whirls at a surface submerged by a turbulent flow
10/14/1998EP0870115A1 Method for transporting gas under pressure in the presence of a liquid film
10/13/1998US5820832 Plate-type catalytic converter
10/13/1998US5820102 System for receiving and storing pressurized gas
10/01/1998WO1998042987A1 Device for influencing the flow of a fluid medium
09/1998
09/30/1998EP0866920A1 Process for forming a surface for contact with a flowing fluid and body with such surface regions
09/24/1998WO1998041767A1 In-line drain flow control
09/24/1998DE19811597A1 Throttle device with air flow compensation function
09/23/1998EP0865985A1 Method of reducing friction resistance of hull, ship whose friction resistance is reduced by the method, and method of analyzing jetted bubbles on ship
09/22/1998US5812423 Method of determining working media motion and designing flow structures for same
09/22/1998US5810052 Method of obtaining a free disperse system in liquid and device for effecting the same
09/09/1998EP0862532A1 Staggered actuation of electromagnetic tiles for boundary layer control
09/09/1998CN1192518A Process for moving heavy crude oils with water having high content of salts
09/02/1998EP0737340A4 Method of restricted space formation for working media motion
09/01/1998US5802011 Pressure signalling for fluidic media
09/01/1998US5799827 Bladder water gun
08/1998
08/26/1998EP0738373A4 Stationary material mixing apparatus
08/26/1998EP0727073A4 Method of determining working media motion and designing flow structures for same
08/26/1998EP0715693A4 Method and apparatus for determining characteristics of fluid flow
08/25/1998US5798465 Method for actively damping global flow oscillations in separated unstable flows and an apparatus for performing the method
08/25/1998US5797414 Method and apparatus for controlling turbulence in boundary layer and other wall-bounded fluid flow fields
08/19/1998EP0679812B1 Streamlined surface
08/11/1998US5792322 Flow splitting device for web profile control stock dilution system
08/11/1998US5791275 Surface layer comprising micro-fabricated tiles for electromagnetic control of fluid turbulence in sea water
08/04/1998US5788998 Adjustable throttle with flat channel cross-section
08/04/1998CA2063820C Flow conditioner
07/1998
07/29/1998EP0855521A2 Method and device for transporting a fluid
07/29/1998EP0855493A1 Process for moving heavy crude oils with water having a high content of salts
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