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Class Information
Number: 137/119.1
Name: Fluid handling > Self-proportioning or correlating systems > Self-controlled branched flow systems > Plural outflows > Alternately or successively substituted outflow > Electrical control
Description: Subject matter comprising an electrical element and wherein the sensor controls the outlet by means of the electrical element.

Patents under this class:

Patent Number Title Of Patent Date Issued
8235068 Substrate processing systems and related methods Aug. 7, 2012
7743783 Method and apparatus for recycling process fluids Jun. 29, 2010
7311115 Collection valve for water reclamation system Dec. 25, 2007
6755204 Multi-way valve employing two-state operator Jun. 29, 2004
6622745 Fluid waster diversion system Sep. 23, 2003
6554027 Electromagnetically controlled seat valve Apr. 29, 2003
6367506 Switch valve for hot gas circuit of refrigerant circuit Apr. 9, 2002
6158208 Multiplexed fluid control system with pressure transducer feedback Dec. 12, 2000
5836347 Fluid pressure supply system Nov. 17, 1998
5538160 Postmix beverage dispenser with water boost Jul. 23, 1996
4870986 Dispensing system Oct. 3, 1989
4690166 Pressure dependent dust control filter compressed air reversed flushing control system Sep. 1, 1987
4546787 Hydraulic valve control device Oct. 15, 1985
4173984 Pneumatic amplifier Nov. 13, 1979
3996956 Electro-fluid interface device Dec. 14, 1976

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