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Class Information
Number: 137/625.48
Name: Fluid handling > Systems > Multi-way valve unit > Reciprocating valve unit
Description: Devices in which the valve unit moves rectilinearly to and from seats of controlled passages and thereby controls two or more branched flow passages.


Sub-classes under this class:

Class Number Class Name Patents
137/625.49 Combined disk or plug and gate or piston 22
137/625.5 Plural disk or plug 195


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
7566045 Hydraulic coupler Jul. 28, 2009
7562675 Valve device Jul. 21, 2009
7543796 High flow calibration test point Jun. 9, 2009
7537026 On-off valve May. 26, 2009
7448411 Actuator and valve assembly Nov. 11, 2008
7431049 Valve for withdrawal of a substance from a container Oct. 7, 2008
7331536 Shower head Feb. 19, 2008
7325747 Flow compensated control valve Feb. 5, 2008
7302970 Liquid delivery device Dec. 4, 2007
7281529 EGR cooler purging apparatus and method Oct. 16, 2007
7213616 Diversion valve fluid coupling May. 8, 2007
7195030 Bicycle pump valve Mar. 27, 2007
7191799 Annular port construction for valve applications Mar. 20, 2007
7163022 Connector apparatus and method of coupling bioprocessing equipment to a media source Jan. 16, 2007
7140391 Multiway valve Nov. 28, 2006
7117881 Control system Oct. 10, 2006
7090144 Water fountain attachment for a faucet Aug. 15, 2006
7086415 Control valve Aug. 8, 2006
7080665 Connector apparatus and method of coupling bioprocessor equipment to a media source Jul. 25, 2006
7073531 Valve block Jul. 11, 2006
7051761 Fill and bleed valve for liquid cooling system May. 30, 2006
7000854 Pullout spray head with single-button mode selector Feb. 21, 2006
6976506 Annular port construction for valve applications Dec. 20, 2005
6968862 Electrostatically actuated valve Nov. 29, 2005
6931831 Distributor purge valve Aug. 23, 2005
6899135 Multiway valve May. 31, 2005
6866578 Wooden vent cover Mar. 15, 2005
6824025 Pivotal dispensing nozzle with diverter spray valve Nov. 30, 2004
6786817 Vent assembly Sep. 7, 2004
6782692 Fuel metering unit with two integrated outlet ports Aug. 31, 2004
6687936 Valve for zoned cellular cushion Feb. 10, 2004
6644349 In-tank water conditioner valve Nov. 11, 2003
6619567 Structure of a flexible water tap Sep. 16, 2003
6564410 Valve for zoned cellular cushion May. 20, 2003
6513430 Variable width web inking system Feb. 4, 2003
6494294 Lubricating oil supplying device Dec. 17, 2002
6460567 Sealed motor driven valve Oct. 8, 2002
6412513 Valve having an easily sealing configuration Jul. 2, 2002
6378556 Multiway valve Apr. 30, 2002
6315952 Plug flow cytometry for high throughput screening and drug discovery Nov. 13, 2001
6311727 Diverter valve Nov. 6, 2001
6298880 Spool valve and manufacturing method therefor Oct. 9, 2001
6279610 Valve for a bathroom faucet Aug. 28, 2001
6277293 Dual filter isolation block Aug. 21, 2001
6263919 Sequential cartridge for a mixing device, exchangeable for thermostatic cartridge Jul. 24, 2001
6206687 High turndown modulating gas burner Mar. 27, 2001
6187186 Device for introducing substances into water Feb. 13, 2001
6176265 Valve unit having an insert molded inner valve block Jan. 23, 2001
6164322 Pressure relief latching solenoid valve Dec. 26, 2000
6155300 Divert valve Dec. 5, 2000

1 2 3 4 5 6


 
 
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