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Class Information
Number: 137/810
Name: Fluid handling > Flow affected by fluid contact, energy field or coanda effect (e.g., pure fluid device or system) > Means to cause rotational flow of fluid (e.g., vortex generator) > Vortex generator as control for system
Description: Device or system wherein said means is a subcombinational element in an array of fluidic devices forming a fluidic system, and said means regulates the inflow or outflow of fluid to or from said array.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8678035 Selectively variable flow restrictor for use in a subterranean well Mar. 25, 2014
8608823 Apparatus and process for granulating a metal melt Dec. 17, 2013
8584706 Vortex generator Nov. 19, 2013
8517106 Vortex controlled variable flow resistance device and related tools and methods Aug. 27, 2013
8517108 Vortex controlled variable flow resistance device and related tools and methods Aug. 27, 2013
8517105 Vortex controlled variable flow resistance device and related tools and methods Aug. 27, 2013
8517107 Vortex controlled variable flow resistance device and related tools and methods Aug. 27, 2013
8505577 Pnumatically actuated bi-propellant valve (PABV) system for a throttling vortex engine Aug. 13, 2013
8464759 Series configured variable flow restrictors for use in a subterranean well Jun. 18, 2013
8453745 Vortex controlled variable flow resistance device and related tools and methods Jun. 4, 2013
8439117 Vortex controlled variable flow resistance device and related tools and methods May. 14, 2013
8430130 Series configured variable flow restrictors for use in a subterranean well Apr. 30, 2013
8418725 Fluidic oscillators for use with a subterranean well Apr. 16, 2013
8397761 Vortex brake for a liquid drainage system Mar. 19, 2013
8381870 Fluid flow controller Feb. 26, 2013
8381817 Vortex controlled variable flow resistance device and related tools and methods Feb. 26, 2013
8327885 Flow path control based on fluid characteristics to thereby variably resist flow in a subterranean well Dec. 11, 2012
8225813 Arrangement for controlling flow of fluid to a gas turbine engine component Jul. 24, 2012
8070424 Flow control arrangement Dec. 6, 2011
7936566 Electronic control unit and waterproof case May. 3, 2011
7811450 Swirl chamber with movable non-return valve and air injector for prevention of sedimentation in storm water and waste drains Oct. 12, 2010
7650909 Flow development chamber Jan. 26, 2010
7644804 Sound attenuator Jan. 12, 2010
7595487 Confining/focusing vortex flow transmission structure, mass spectrometry systems, and methods of transmitting particles, droplets, and ions Sep. 29, 2009
7111797 Non-contact fluid particle cleaner and method Sep. 26, 2006
7082955 Axial input flow development chamber Aug. 1, 2006
7066207 Flow development chamber Jun. 27, 2006
7014131 Multiple spray devices for automotive and other applications Mar. 21, 2006
7011101 Valve system Mar. 14, 2006
6817375 Torsion generator Nov. 16, 2004
6730236 Method for separating liquids in a separation system having a flow coalescing apparatus and separation apparatus May. 4, 2004
6659118 Flow development chamber Dec. 9, 2003
6450189 Method and device for production of components for microfabrication Sep. 17, 2002
6435214 Apparatus for reducing dissipation rate of fluid ejected into boundary layer Aug. 20, 2002
6402820 Fluidic level control systems Jun. 11, 2002
6374858 Vortex valves Apr. 23, 2002
6253782 Feedback-free fluidic oscillator and method Jul. 3, 2001
6237636 Apparatus for reducing dissipation rate of fluid ejected into boundary layer May. 29, 2001
6082387 Tornado generation method and apparatus Jul. 4, 2000
6065498 Liquid flow control device May. 23, 2000
6053206 Device for controlling a liquid flow in a conduit system Apr. 25, 2000
5913334 Apparatus for inducing pressure drop on flue gas exhaustion Jun. 22, 1999
5893383 Fluidic Oscillator Apr. 13, 1999
5799691 Device for feeding a gaseous fluid through a bed of bulk material Sep. 1, 1998
5687766 Apparatus for forming a vortex Nov. 18, 1997
5673724 Faucet Oct. 7, 1997
5651392 Static multi-stage fluid-speed multiplier Jul. 29, 1997
5640988 Vortex valves Jun. 24, 1997
5588459 Device for facilitating removal of wastewater and sewage from a recreational vehicle Dec. 31, 1996
5573029 Method and device for a pipe flow under pressure which is to be diverted or branched Nov. 12, 1996

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