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Class Information
Number: 137/630.17
Name: Fluid handling > Systems > Sequentially progressive opening or closing of plural valves > With subsequent closing of first opened port > Simultaneously moved port controllers
Description: Systems in which the valves are so related to each other that motion of one is necessarily accompanied by motion of the other, or others.

Patents under this class:

Patent Number Title Of Patent Date Issued
6309033 Switchable orifice solenoid with plate valve for an anti-lock brake system Oct. 30, 2001
6197195 Fluid handling apparatus and flow control assembly therefor Mar. 6, 2001
6116278 Lockout valve Sep. 12, 2000
4586591 Pressure-fluid-operable vehicle brake system May. 6, 1986
4558526 Arrangement with a fan Dec. 17, 1985

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