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)
07/1998
07/22/1998EP0674752B1 Method and device for dividing or changing the direction of a fluid flowing under pressure in a pipe
07/16/1998DE19758374A1 Method for energy transformation and using potential eddies in parallel flows
07/14/1998US5779099 Nozzle with turbulence control member for water gun laminar flow ejection
07/14/1998US5779092 Baffle system for tank
07/08/1998CN1187151A Nozzle for dilivering liquid/gas mixture
07/02/1998DE19654762A1 Solar heater
07/01/1998EP0850832A1 Method of and apparatus for controlling turbulance in boundary layer and other wall-bounded fluid flow fields
07/01/1998EP0667926B1 Method and device for transverse distribution of a flowing medium
07/01/1998CN1186268A Method of and apparatus for controlling turbulence in boundary layer and other wall-bounded fluid flown fields
06/1998
06/25/1998WO1998027408A1 Device for measuring the mass of a fluid element
06/25/1998DE19652753A1 Vorrichtung zur Messung der Masse eines strömenden Mediums Device for measuring the mass of a flowing medium,
06/23/1998US5769388 Flow diffuser and valve
06/17/1998CN1185191A Method for inhibiting the plugging of conduits by gas hydrates
06/16/1998US5767384 System for developing laminar flow
06/11/1998WO1998025069A1 Flow splitting device for web profile control stock dilution system
06/10/1998EP0846617A2 Surface device provided for a wall in contact with a flowing fluid being turbulent in the main fluid flow direction
06/10/1998EP0724691B1 Surface of a body immersed in a fluid flow
06/09/1998US5764782 Acoustic reflector
06/09/1998US5762107 Flow conditioner
06/09/1998CA2224041A1 Method of and apparatus for controlling turbulence in boundary layer and other wall-bounded fluid flow fields
06/03/1998EP0687236B1 Boundary layer control in aerodynamic low drag structures
06/02/1998US5758967 Non-clogging motionless mixing apparatus
06/02/1998US5758823 Synthetic jet actuator and applications thereof
06/02/1998US5758800 Bladder for water gun
05/1998
05/28/1998WO1998022336A1 Spar structure
05/28/1998DE19647984A1 Flow deflecting members for use in sewage installations
05/22/1998WO1998021489A1 Method for transporting gas under pressure in the presence of a liquid film
05/20/1998EP0799385B1 Device for limiting the volumetric flow of a pressurized fluid
05/20/1998DE19646561A1 Method for free flow of fluid
05/19/1998US5752548 Coupling for drainage pipings
05/14/1998WO1998020288A1 Improvement to pulse tube refrigerator
05/07/1998WO1998019050A1 Flue gas flow control
05/07/1998WO1998019018A1 Improvements relating to pile wrappers
05/07/1998DE19646543A1 Method of producing and controlling vortices
05/06/1998EP0839309A1 Method and apparatus for controlling the boundary or wall layer of a continuous medium
05/06/1998EP0738209B1 Adjustable throttle with flat channel cross-section
05/06/1998EP0720561B1 A duct cover for directing a fluid therethrough and a method for making the same
04/1998
04/30/1998WO1998017918A1 Fan inlet flow controller
04/29/1998EP0837824A1 Device for separating a gaseous laminar boundary layer
04/28/1998US5743493 Boundary layer control in aerodynamic low drag structures
04/28/1998US5743488 Aerodynamic low drag structure
04/22/1998EP0837280A1 Pressurized fluid storage and transfer system including a sonic nozzle
04/14/1998US5738509 Premix burner having axial or radial air inflow
03/1998
03/26/1998DE19703766C1 Boundary layer influencing method for aircraft wings
03/25/1998EP0830211A1 Nozzle for delivering liquid/gas mixture
03/18/1998EP0828618A1 Method and apparatus for cleaning surfaces with a glow discharge plasma at one atmosphere of pressure
03/12/1998DE19650439C1 Ribbed surface for wall subjected to turbulent airflow
03/05/1998DE19635856A1 Suspension flow control element with control fluid supply
03/04/1998EP0532697B1 Laminar flow elbow system
03/03/1998US5722340 Fairing for marine risers
02/1998
02/25/1998EP0824631A1 Method for inhibiting the plugging of conduits by gas hydrates
02/25/1998EP0706472A4 Multiple electromagnetic tiles for boundary layer control
02/24/1998US5720453 Fluid flow control devices and methods
02/19/1998DE19632546A1 Turbulence distributor feed and offtakes for e.g. air-carried lubricant
02/12/1998WO1998005872A1 Flow system for pipes, pipe fittings, ducts and ducting elements
02/04/1998EP0822345A2 Fluid flow metering device
01/1998
01/31/1998CA2212077A1 Vortex shedding helical strake wraps for submerged pilings and pipes
01/27/1998US5711350 For handling flowing fluids under high pressure/velocity conditions
01/21/1998EP0819601A1 Surface modified with respect to reducing the turbulence in a fluid and method of transport using this surface
01/20/1998US5709777 Contains hollow body of rotational symmetry with longitudinal axis in direction of flow; for papermaking machines with headbox
01/08/1998WO1998000214A1 Bladder water gun, improved bladder and nozzle
01/08/1998DE19626494A1 Vortex circumferential velocity enhancement method for energy transforming
01/07/1998EP0816853A2 Flow retarder for a rinsing station
12/1997
12/16/1997US5697403 Denitrification system
12/10/1997EP0607426B1 Process for producing highly viscous petroleum products and pumping them further
12/09/1997US5695644 Fluid treatment device and method
12/09/1997US5694961 Device and method for changing the flow resistance of a fluid flow control device
12/03/1997CN1166432A Guiding device
11/1997
11/25/1997US5690165 Ventilation device for a space zone
11/19/1997EP0807213A1 Flow-guiding body for gas turbine combustion chambers
11/18/1997US5687770 Flow control device
11/18/1997US5687769 Configurable port assembly
11/18/1997US5687766 Apparatus for forming a vortex
11/18/1997US5687763 Fluid flow control device
11/11/1997US5687092 Method of compensating for changes in flow characteristics of a dispensed fluid
11/06/1997DE19711658A1 Flow stirrer for pipe carrying highly viscous fluid
11/06/1997DE19617206A1 Flow calming in pipette cleaning apparatus
10/1997
10/30/1997CA2203972A1 Flow damper for a cleaning station
10/28/1997US5680884 Rectifying device
10/08/1997EP0799385A1 Device for limiting the volumetric flow of a pressurized fluid
10/08/1997CN1161416A Coupling for drainage pipings
09/1997
09/24/1997EP0796361A1 Air laying forming station with baffle member for producing nonwoven materials
09/23/1997US5669583 Method and apparatus for covering bodies with a uniform glow discharge plasma and applications thereof
09/18/1997WO1997034086A1 Device for guiding and dividing a fluid stream and use thereof in a steam turbine
09/10/1997CN1158958A Axial or radial air inlet premixing burner
09/04/1997DE19608016A1 Blocking element for flow channel
08/1997
08/21/1997WO1997030292A1 Method and device for obtaining a free disperse system in liquid
08/19/1997US5658358 Fuel supply system for combustion chamber
08/12/1997US5655571 Mounting of orifice plate
08/07/1997DE19703420A1 Filter compartment, especially for an incubator for newly born babies
08/05/1997US5653264 Fluid orifice device having encoded orifice size indicia
07/1997
07/29/1997US5651392 For increasing the speed of a fluid jet
07/24/1997DE19601774A1 Flow-restrictor for hardening liquid forming water-barrier in absorbent body against rising damp
07/23/1997EP0784658A1 Use of alkoxylated alkanolamide together with an ionic surfactant as friction-reducing agent
07/15/1997US5647201 Cavitating venturi for low reynolds number flows
07/03/1997DE19549012A1 Device for flow guide during discharge of gaseous or liquid media from ship hull
07/03/1997DE19547978A1 Fluid dynamic valve to switch two gas flows
06/1997
06/26/1997DE19539923C1 Static mixer for e.g. fuel and ammonia-air mixt.
06/25/1997EP0697913B1 Plate-type catalytic converter
06/24/1997US5640988 Vortex valves
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