| Patents for F15D 1 - Influencing the flow of fluids (5,113) |
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| 09/26/1991 | DE4107634A1 Blower for air dispersal of particles - has attachment of lattice to air flow equalising plate |
| 09/09/1991 | WO1991013641A1 Flow controllers for fluid infusion sets |
| 09/09/1991 | CA2077751A1 Flow controllers for fluid infusion sets |
| 09/03/1991 | CA1288420C Controlling the motion of a fluid jet |
| 09/03/1991 | CA1288403C Fluidic oscillator |
| 08/28/1991 | EP0434737A4 Dynamic containement vessel |
| 08/21/1991 | CN1013610B Transition duct for centrifugal fan |
| 08/14/1991 | CN2082784U 气动二极管式涡轮 Pneumatic turbine diode |
| 08/08/1991 | DE4003298A1 Hydraulic pump or motor - has electro-viscous fluid seal that is controlled to generate rapid response |
| 07/03/1991 | EP0434737A1 Dynamic containement vessel |
| 06/18/1991 | US5024396 Air or submarine engine with improved contour |
| 06/04/1991 | CA1284611C Vortex valves |
| 05/29/1991 | CN2077924U Soft bady jet device |
| 05/28/1991 | US5018683 System for controlling turbulence inside and just outside a cavity |
| 05/16/1991 | WO1991006812A1 Valve assembly |
| 04/17/1991 | CN2075277U Combined flow velocity uniform distributor |
| 04/10/1991 | EP0400079A4 Systems having fixed and variable flow rate control mechanisms |
| 04/04/1991 | DE3931811A1 Cylindrical exhaust pipe section with tangential opening - incorporates grooves to prevent penetration of fluid |
| 04/03/1991 | CN1012274B Large-flow aspirating multi-layer rotational flow atomized spray injector |
| 03/26/1991 | US5002001 Blade-like profiled device for acting on a gaseous or liquid fluid flow |
| 03/19/1991 | US5000012 Device for producing a homogeneous flow of a refrigerant |
| 03/14/1991 | DE3930253A1 Freezing and displaying flow shapes e.g. for gas bubble investigation - using liquid suddenly converted to quasi-solid state by pressure increase and held in that state by temp. reduction |
| 02/18/1991 | WO1991002555A1 Method and apparatus for effecting the transfer of heat or mass through a membrane involving the use of vortices |
| 02/18/1991 | CA2059539A1 Method and apparatus for effecting the transfer of heat or mass through a membrane involving the use of vorticles |
| 01/30/1991 | EP0410924A2 Catalytic Converter |
| 01/30/1991 | CN1048913A Electric drip jet generator and its adjusting method |
| 01/29/1991 | US4987844 System for reducing drag and noise of underwater vehicles |
| 01/29/1991 | CA1279580C Gas turbine exhaust device having a jet diffuser |
| 01/26/1991 | CA2021502A1 Diffuser |
| 01/24/1991 | DE3923134A1 Diverting flow between two channels - involves use of transition zone to produce partial flows |
| 01/22/1991 | US4986496 Drag reduction article |
| 01/21/1991 | WO1991001452A1 Flow conditioner |
| 01/10/1991 | DE3921572A1 Pre-desulphuriser rectification of moving combustion fumes - by ceramic honey-comb blocks completely spanning transverse support grid |
| 12/27/1990 | EP0403546A1 A device for controlling fluid flow. |
| 12/13/1990 | WO1990015256A1 Curved fluid translation systems |
| 12/12/1990 | EP0401904A1 Programmable pressure reducing apparatus for throttling fluids under high pressure |
| 12/06/1990 | DE3918230A1 Countering energy loss in flowing gas or liq. - by injecting immiscible fluid of higher viscosity |
| 12/05/1990 | EP0400079A1 Systems having fixed and variable flow rate control mechanisms. |
| 11/30/1990 | CA2017316A1 Programmable pressure reducing apparatus for throttling fluids under high pressure |
| 11/20/1990 | US4971768 Diffuser with convoluted vortex generator |
| 11/20/1990 | US4971117 Screen and flow regulator assembly |
| 11/14/1990 | CN2065690U Large-flow air-suction type multi-ratational flow atomization jet |
| 11/13/1990 | CA1276210C Process for restarting core flow with very viscous oils after a long standstill period |
| 10/24/1990 | EP0393078A1 Device for producing a homogeneous flow of a refrigerant. |
| 10/23/1990 | US4964592 Fluid distributor |
| 10/16/1990 | US4962787 Fluid flow reversing and regulating ring |
| 09/20/1990 | DE3908401A1 Method and device for rectifying a disturbed flow |
| 09/19/1990 | EP0388392A2 Method and device for continuous removal of a part of a gasstream |
| 09/11/1990 | CA1273860A1 Stabilising device for a polyphase flow |
| 08/29/1990 | EP0383852A1 Improvements in or relating to reduction of drag |
| 08/29/1990 | CN1044929A Vortex hoist |
| 08/16/1990 | DE3903800A1 Outlet attachment |
| 08/14/1990 | CA1272662A1 Apparatus and process for controlling flow of fine particles |
| 08/09/1990 | WO1990008455A2 A method to transport, transmit, receive/distribute pressure and spread a media |
| 07/05/1990 | DE3927578A1 Dichtungseinsatz Sealing insert |
| 07/03/1990 | US4938450 Programmable pressure reducing apparatus for throttling fluids under high pressure |
| 06/27/1990 | EP0375586A2 Aerodynamic casing which is adaptable shape depending on the action of the flow released |
| 06/20/1990 | CA2006233A1 Aerodynamic casing which is adaptable shape depending on the action of the flow released |
| 06/19/1990 | US4934407 Manifold for gas from parallel-working gas cleaning units |
| 06/19/1990 | CA1270369A1 Method of reducing friction loss in flowing liquids |
| 06/06/1990 | CN1042759A Transition duct for centrifugal fan |
| 05/23/1990 | EP0369997A2 An intravenous administration infusor |
| 05/23/1990 | EP0369783A2 Transition duct for centrifugal fan |
| 05/16/1990 | EP0368513A2 Mixing apparatus and method |
| 05/09/1990 | CN1041993A Large-flow aspirating multi-layer rotational flow atomized spray injector |
| 05/05/1990 | CA2001291A1 Mixing apparatus and method |
| 04/24/1990 | US4919170 Flow duct for the flue gas of a flue gas-cleaning plant |
| 04/18/1990 | EP0364218A2 Method for reducing pressure drop in the transportation of drag reducer |
| 04/05/1990 | WO1990003538A1 Dynamic containement vessel |
| 04/04/1990 | CN1007442B Gas turbine exhaust device including a jet diffuser |
| 04/03/1990 | US4913670 Blade-like profiled device for acting on a gaseous or liquid fluid flow |
| 03/27/1990 | US4911805 Apparatus and process for producing a stable beam of fine particles |
| 03/27/1990 | US4911205 Apparatus and method for duct vane mounting |
| 03/06/1990 | US4905909 Fluidic oscillating nozzle |
| 02/27/1990 | US4903481 Device for protecting a lambda probe |
| 02/21/1990 | CN1006934B Erosion resistant waterwall |
| 02/15/1990 | DE3824623A1 Guide apparatus |
| 01/11/1990 | WO1989011343A3 Improvements in or relating to reduction of drag |
| 01/09/1990 | CA1264267A1 Arrangement in heating/cooling systems for flow adjustment |
| 01/08/1990 | EP0299977A4 Fluidic oscillator. |
| 01/02/1990 | US4891169 Transition duct for centrifugal fan |
| 12/26/1989 | US4889166 Vortex valves |
| 12/19/1989 | US4887628 Fluidic apparatus |
| 11/30/1989 | WO1989011343A2 Improvements in or relating to reduction of drag |
| 11/21/1989 | US4881566 Method for reducing pressure drop in the transportation of drag reducer |
| 10/19/1989 | DE3811768A1 Apparatus for producing a gas column or liquid column in a liquid |
| 10/17/1989 | US4874017 Screen and flow regulator assembly |
| 09/26/1989 | CA1260800A1 Method of generating spiral fluid flow and the device therefor |
| 09/21/1989 | WO1989008787A1 Systems having fixed and variable flow rate control mechanisms |
| 09/21/1989 | WO1989008750A1 A device for controlling fluid flow |
| 09/20/1989 | EP0332942A1 Fluid flow stabilizing apparatus |
| 09/13/1989 | CN1035551A Iaminar muffler |
| 09/06/1989 | EP0331062A2 Manifold for receiving gas streams from a plurality of parallel-working units |
| 08/30/1989 | EP0176528B1 Constriction member for reducing the pressure in transport pipelines |
| 08/22/1989 | US4858643 Fluid flow stabilizing apparatus |
| 07/25/1989 | US4850537 Method and apparatus for producing multivortex fluid flow |
| 06/21/1989 | EP0321379A2 Convoluted plate with vortex generator |
| 05/30/1989 | US4834142 Flow rate controller |
| 05/23/1989 | US4832500 Mixing apparatus and processes |
| 05/16/1989 | US4830057 Screen and flow regulator assembly |