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Class Information
Number: 137/890
Name: Fluid handling > Systems > Multiple inlet with single outlet > Combining by aspiration > Plural motivating fluid jets
Description: System in which the fluid flowing from the motivating fluid inlet line is divided into a plurality of streams prior to combining with the aspirated fluid; or in which the motivating fluid acts to entrain the aspirated fluid and then, the motivating fluid again, or the combined motivating and aspirated fluid stream acts to further entrain additional fluid to be aspirated at a point downstream of the first entrainment.










Patents under this class:

Patent Number Title Of Patent Date Issued
8534325 Ventilation arrangement for shower streams Sep. 17, 2013
8322996 Aspirators with bodies comprising wound filaments Dec. 4, 2012
7993051 Methods and apparatus for enhancing venturi suction in eductor mixers Aug. 9, 2011
7874766 Jet-mixing method and jet-mixing apparatus Jan. 25, 2011
7779864 Infusion/mass transfer of treatment substances into substantial liquid flows Aug. 24, 2010
7776213 Apparatus for enhancing venturi suction in eductor mixers Aug. 17, 2010
7152619 Air tap assembly Dec. 26, 2006
7108014 Liquid diluting device Sep. 19, 2006
6858381 Method and apparatus for forming silver halide emulsion particles and method for forming fine particles Feb. 22, 2005
6748846 Solenoid valve, vacuum booster diaphragm subassembly, and vacuum booster assembly Jun. 15, 2004
6523991 Method and device for increasing the pressure or enthalpy of a fluid flowing at supersonic speed Feb. 25, 2003
6250324 In-line venturi Jun. 26, 2001
6240953 Multiple cleaning chemical dispenser Jun. 5, 2001
6196269 Conveying injector Mar. 6, 2001
6095675 Multi-port venturi mixer Aug. 1, 2000
5881756 Process and apparatus for homogeneous mixing of gaseous fluids Mar. 16, 1999
5799831 Dual aspirator Sep. 1, 1998
4765373 Gas flow amplifier Aug. 23, 1988
4722363 Additive injection system for fluid transmission pipelines Feb. 2, 1988
4641679 Feed device for a two-phase fluid pump and a hydrocarbon producing installation with such feed device Feb. 10, 1987
4612926 Dual-range aspirator device Sep. 23, 1986
4573803 Injection nozzle Mar. 4, 1986
4405087 Fluid mixing technique Sep. 20, 1983
4329853 Mix over-run device May. 18, 1982
4090434 Variable induction apparatus with a primary fluid flow controlled induction damper May. 23, 1978
4072170 Pressure-relieving device for steam generators and the like Feb. 7, 1978
4058296 Mixing apparatus Nov. 15, 1977
4041984 Jet-driven helmholtz fluid oscillator Aug. 16, 1977
4010768 Two-stage jet pump proportioner Mar. 8, 1977
3938550 Continuous flow ratio monitor Feb. 17, 1976
3933179 Water and concentrate supply valves for proportioning mixer-dispenser Jan. 20, 1976











 
 
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