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Class Information
Number: 137/118.06
Name: Fluid handling > Self-proportioning or correlating systems > Self-controlled branched flow systems > Plural outflows > Pressure responsive
Description: Subject matter wherein the sensor detects a change in the fluid pressure in the main line and in response thereto controls the outflows.










Sub-classes under this class:

Class Number Class Name Patents
137/118.07 With external control for correlating valve (e.g., manual) 23


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
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RE37923 Hydraulic circuit for automatic control of a horizontal boring machine Dec. 10, 2002
6145535 Air priority valve for a compressed air supply system Nov. 14, 2000
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5924432 Dishwasher having a wash liquid recirculation system Jul. 20, 1999
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4800906 Washing apparatus Jan. 31, 1989
4784320 Metal hydride thermostat Nov. 15, 1988

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