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Class Information
Number: 137/892
Name: Fluid handling > Systems > Multiple inlet with single outlet > Combining by aspiration > With selectively operated flow control means in inlet
Description: System including means located in an inlet flow line or in an admission passage to selectively control the flow of fluid flowing from the inlet flow line into the portion of the system in which the fluids are entrained and combined.










Sub-classes under this class:

Class Number Class Name Patents
137/893 Flow control means is located in aspirated fluid inlet 104


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8702018 Universal suds-mix fluidic-circuit bubblizer-chamber Apr. 22, 2014
8550302 Wall mounted dispenser Oct. 8, 2013
8517056 Fluid regulator Aug. 27, 2013
8267122 Method and systems for bleed air supply Sep. 18, 2012
8191402 Monitoring device of gas introducing device for analyzer Jun. 5, 2012
8069878 Hand-held dispenser Dec. 6, 2011
7942166 Devices for delivering gas May. 17, 2011
7543600 Arrangement for mixing a first and second gas flow with downstream control Jun. 9, 2009
7481243 Method and apparatus for the disposal of waste fluids Jan. 27, 2009
7383861 Gaseous fuel device Jun. 10, 2008
7036529 Arrangement for mixing a first and a second gas flow May. 2, 2006
6655401 Multiple chemical product eductive dispenser Dec. 2, 2003
6571824 Dual material chemical injector for vehicle wash system Jun. 3, 2003
6315000 Eductor system and method for vapor recovery Nov. 13, 2001
6308740 Method and system of pulsed or unsteady ejector Oct. 30, 2001
6293294 Method and apparatus for fluid mixing and dispensing Sep. 25, 2001
6250324 In-line venturi Jun. 26, 2001
5992464 Pre-compression nitrox in-line blender Nov. 30, 1999
5934328 In-line venturi Aug. 10, 1999
5913327 Device for introducing substances into water Jun. 22, 1999
5794643 Pressure regulated diverting apparatus and method for water conservation Aug. 18, 1998
5775592 Upstream inlet injector Jul. 7, 1998
5770053 Hydraulic equipment draining means Jun. 23, 1998
5758799 Liquid chemical measuring and distribution system Jun. 2, 1998
5676173 In-line venturi Oct. 14, 1997
5651398 Chemical solution filling system Jul. 29, 1997
5505566 Powder injector Apr. 9, 1996
5505382 Apparatus for distributing liquid solutions Apr. 9, 1996
5490576 Air pressure adjusting module having variable blade device of independent structure Feb. 13, 1996
5462079 Anti-siphon mixing valve Oct. 31, 1995
5443094 Concentrated product dilution system Aug. 22, 1995
5335696 Three-way weir style valve Aug. 9, 1994
5311907 Vortex diode jet May. 17, 1994
5250267 Particulate collection device with integral wet scrubber Oct. 5, 1993
5245977 Flow proportioning mixer for gaseous fuel and air and internal combustion engine gas fuel mixer system Sep. 21, 1993
4860795 Venturi block having cut off Aug. 29, 1989
4854339 Freeze valve apparatus Aug. 8, 1989
4732328 Inlet nozzle in particular for swimming pools Mar. 22, 1988
4722363 Additive injection system for fluid transmission pipelines Feb. 2, 1988
4714087 Fuel additive proportioning apparatus and method Dec. 22, 1987
4697739 Microtube applicator system Oct. 6, 1987
4673006 Apparatus and method for removing liquid from and cleaning a container Jun. 16, 1987
4664147 Flow regulated mixer-injection system May. 12, 1987
4615352 Process and apparatus for supplying a mixture of CO.sub.2 and SO.sub.2 or a like mixture under pressure Oct. 7, 1986
4544084 Beverage dispenser Oct. 1, 1985
4534083 Control valve assembly Aug. 13, 1985
4479606 Remote steam system having common recirculation of condensate and method for condensate recirculation Oct. 30, 1984
4463564 Turbocharger turbine housing assembly Aug. 7, 1984
4461319 Water modulator Jul. 24, 1984
4344469 Liquid transfer apparatus Aug. 17, 1982

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