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Class Information
Number: 137/862
Name: Fluid handling > Systems > With flow control means for branched passages > With common valve operator
Description: Systems wherein a plurality of branches in the branched array are each provided with a separate flow control means and means to coordinate the actuation of the separate flow control means.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 8657801 |
Switching device and an irrigation system comprising the device |
Feb. 25, 2014 |
| 8469059 |
Fluid divider valves |
Jun. 25, 2013 |
| 8418720 |
Water diverting device |
Apr. 16, 2013 |
| 8403370 |
Pipe coupling device |
Mar. 26, 2013 |
| 8286898 |
Electrostatic spray assembly |
Oct. 16, 2012 |
| 8152078 |
Faucet spray head |
Apr. 10, 2012 |
| 8051878 |
Magnetic valves for performing multi-dimensional assays using one microfluidic chip |
Nov. 8, 2011 |
| 7488446 |
Sterilized connector apparatus and method of coupling a bioprocessor to a media source |
Feb. 10, 2009 |
| 7399347 |
Control valve structure for an oxygen machine |
Jul. 15, 2008 |
| 7329234 |
Self-occluding catheter |
Feb. 12, 2008 |
| 7174909 |
Surge prevention device |
Feb. 13, 2007 |
| 7121088 |
Automotive exhaust valve |
Oct. 17, 2006 |
| 7080665 |
Connector apparatus and method of coupling bioprocessor equipment to a media source |
Jul. 25, 2006 |
| 7037417 |
Mechanical control of fluids in micro-analytical devices |
May. 2, 2006 |
| 6918408 |
Valve driving device |
Jul. 19, 2005 |
| 6880572 |
Exhaust gas control valve, apparatus and method of controlling exhaust gas flow |
Apr. 19, 2005 |
| 6871669 |
Connector apparatus and method of coupling bioprocessing equipment to a media source |
Mar. 29, 2005 |
| 6782919 |
Revolving valve for an oxygen machine |
Aug. 31, 2004 |
| 6725875 |
Valve |
Apr. 27, 2004 |
| 6634351 |
Thermostatic gas valve with standing pilot flow |
Oct. 21, 2003 |
| 6589197 |
Fluid passage change-over apparatus for medical treatment |
Jul. 8, 2003 |
| 6367502 |
Flow control device |
Apr. 9, 2002 |
| 6029706 |
Valve of a storage tank for transporting oils or chemical compounds |
Feb. 29, 2000 |
| 5893390 |
Flow controller |
Apr. 13, 1999 |
| 5804063 |
Cooling system change-over apparatus and process |
Sep. 8, 1998 |
| 5704398 |
Valve linkage system |
Jan. 6, 1998 |
| 5603354 |
Volumetric pump/valve |
Feb. 18, 1997 |
| 5520216 |
Rotary valve assembly |
May. 28, 1996 |
| 5427141 |
Pressure fluid control valve device |
Jun. 27, 1995 |
| 5417245 |
Metering valve and new use thereof |
May. 23, 1995 |
| 5399172 |
Catheter having ganged rotary valves |
Mar. 21, 1995 |
| 5390899 |
Flow valve operated by the angular or cross displacement of an axial stem |
Feb. 21, 1995 |
| 5372424 |
Screw mixer, particulary for foundry molds |
Dec. 13, 1994 |
| 5279358 |
Gas turbine exhaust system |
Jan. 18, 1994 |
| 5277226 |
Water line adapter |
Jan. 11, 1994 |
| 5246036 |
Multi-port angle stop type of shut-off valve |
Sep. 21, 1993 |
| 5244011 |
Control valve |
Sep. 14, 1993 |
| 5195926 |
Flap arrangement |
Mar. 23, 1993 |
| 5167254 |
Adsorber switching valve |
Dec. 1, 1992 |
| 5066216 |
Apparatus for injection of viscous material |
Nov. 19, 1991 |
| 5014883 |
Paint toner dispensing machine |
May. 14, 1991 |
| 4971111 |
Rotary piston valve arrangement |
Nov. 20, 1990 |
| 4966198 |
Metering arrangement |
Oct. 30, 1990 |
| 4850793 |
Steam chest modifications for improved turbine operations |
Jul. 25, 1989 |
| 4846225 |
Transmission assembly for use with double block and bleed system |
Jul. 11, 1989 |
| 4794943 |
Fluid control valve assembly |
Jan. 3, 1989 |
| 4792186 |
Valve for controlling two-way flow |
Dec. 20, 1988 |
| 4768558 |
Multi-port valve assembly |
Sep. 6, 1988 |
| 4765536 |
Thermostatic control valve assembly for fuel gas burner |
Aug. 23, 1988 |
| 4622135 |
Grease filtering apparatus |
Nov. 11, 1986 |
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