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 > With particular characteristics of control input > Multiple control-input passages > Patents

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Class Information
Number: 137/837
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 > With particular characteristics of control input > Multiple control-input passages
Description: Device wherein the special structure includes a plurality of second passages or a plurality of third passages, the number of passages permitting control-input signal to enter the common zone thus being three or more.

Patents under this class:

Patent Number	Title Of Patent	Date Issued
4678009	Fluidic complementary gain changing circuit	Jul. 7, 1987
4194095	Fluid flow control speaker system	Mar. 18, 1980
4164961	Fluidic pressure/flow regulator	Aug. 21, 1979
4029127	Fluidic proportional amplifier	Jun. 14, 1977
3986527	Laminar flow digital logic elements with feedback	Oct. 19, 1976
3938557	Liquid fluidic device	Feb. 17, 1976