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Class Information
Number: 137/834
Name: Fluid handling > Flow affected by fluid contact, energy field or coanda effect (e.g., pure fluid device or system) > Device including passages having v over t configuration
Description: Device provided with at least five passages joined at a zone common to all the passages, including a first passage permitting entry into said common zone of a power input stream of fluid, a second passage and a third passage permitting entry into said common zone of control input signals (i.e., stream of fluid or energy field), said second and third passages being substantially opposed to one another and substantially perpendicular to said first passage and the three passages thus forming approximately a letter "T"; and also including a fourth passage and a fifth passage permitting exit from said common zone of power output fluid, said fourth and fifth passages diverging substantially oppositely away from said first passage and said common zone and thus forming approximately a letter "V"; the overall arrangement of passages thus forming a "V" joined to a "T" at the common juncture of zone.










Sub-classes under this class:

Class Number Class Name Patents
137/839 And enlarged interaction chamber 8
137/835 And feedback passage(s) or path(s) 65
137/838 And multiple or joined power-outlet passages 6
137/840 And vent passage(s) 25
137/836 With particular characteristics of control input 19


Patents under this class:

Patent Number Title Of Patent Date Issued
8418725 Fluidic oscillators for use with a subterranean well Apr. 16, 2013
8276669 Variable flow resistance system with circulation inducing structure therein to variably resist flow in a subterranean well Oct. 2, 2012
8092761 Mechanically-actuated microfluidic diaphragm valve Jan. 10, 2012
7691331 Microfluidic flow device and method for use thereof Apr. 6, 2010
7080661 Fluid amplifier with filter and clean-out door Jul. 25, 2006
7080664 Fluid amplifier with media isolation control valve Jul. 25, 2006
4693822 Fluidic contactors Sep. 15, 1987
4379492 Torque control apparatus for pneumatic impact wrench Apr. 12, 1983
4369811 Null balancing for fluidic sensors and amplifiers Jan. 25, 1983
RE30870 Electromagnetic fluidics system and method Feb. 23, 1982
4258753 Fluidic switch Mar. 31, 1981
4148333 Fluid diverting assembly Apr. 10, 1979
4000757 High gain fluid amplifier Jan. 4, 1977
3938557 Liquid fluidic device Feb. 17, 1976











 
 
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