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Class Information
Number: 137/607
Name: Fluid handling > Systems > Multiple inlet with single outlet > With flow control > Valve in each inlet > With common valve operator
Description: Systems in which at least one valve in each inlet branch is connected to a single operating means so as to be operated thereby.










Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8701603 Control valve unit for a liquid circuit Apr. 22, 2014
8613425 Valve seal member and valve Dec. 24, 2013
8567437 Multi-speed resin cartridge production system Oct. 29, 2013
8555922 Metering mixing faucet Oct. 15, 2013
8534318 Water faucet device Sep. 17, 2013
8505577 Pnumatically actuated bi-propellant valve (PABV) system for a throttling vortex engine Aug. 13, 2013
8485217 Plug valve for gas stove Jul. 16, 2013
8474481 Manual/automatic and cold/hot faucet with a ceramic valve Jul. 2, 2013
8475550 Self-optimizing odorant injection system Jul. 2, 2013
8469054 Control device for plumbing appliances Jun. 25, 2013
8464751 Oxygen content adjustment apparatus and container data center including the same Jun. 18, 2013
8454567 Multi-conduit connectors and methods for negative pressure wound therapy Jun. 4, 2013
8443826 Demand valve for gas mixing May. 21, 2013
8434646 Mixed beverage dispense system and method May. 7, 2013
8397753 Systems and methods providing hands free water faucet control Mar. 19, 2013
8349038 Self optimizing odorant injection system Jan. 8, 2013
8336309 Turbocharger with dual wastegate Dec. 25, 2012
8307851 Regulating water flow Nov. 13, 2012
8281814 Water supply valve cartridge Oct. 9, 2012
8267328 Electronically controlled fitting Sep. 18, 2012
8105139 Air control device in particular for a heating ventilation and/or air conditioning installation for automotive vehicles Jan. 31, 2012
7922152 Valve element opening/closing device Apr. 12, 2011
7918241 Mixed water control valve having a water pressure balance function to stabilize a water temperature Apr. 5, 2011
7850323 Sanitary fitting with a luminous actuating lever Dec. 14, 2010
7814748 Exhaust bypass valve remote linkage Oct. 19, 2010
7802588 Three-way poppet valve with internal check feature Sep. 28, 2010
7802733 Fluid delivery control system Sep. 28, 2010
7717129 Automatic stop cock valve May. 18, 2010
7533697 Fuel valve assembly May. 19, 2009
7472433 Method and apparatus for determining when hands are under a faucet for lavatory applications Jan. 6, 2009
7389793 Faucet device selectively operatable manually or automatically Jun. 24, 2008
7367351 Tap pressure balance valve May. 6, 2008
7350580 Subsea pass thru switching system Apr. 1, 2008
7350672 Fluid dispensing apparatus Apr. 1, 2008
7328718 Automatic changeover regulator Feb. 12, 2008
7293582 Method and apparatus for precluding backflow in a mixing valve subjected to unbalanced inlet pressure Nov. 13, 2007
7267139 Valve device Sep. 11, 2007
7228872 Nitrous oxide and fuel control valve for nitrous oxide injection system Jun. 12, 2007
7162884 Valve manifold for HVAC zone control Jan. 16, 2007
7134451 Metering faucet assembly including temperature control Nov. 14, 2006
7121088 Automotive exhaust valve Oct. 17, 2006
7090471 Integrated electrostatic peristaltic pump method and apparatus Aug. 15, 2006
6883541 Manual-automatic water faucet Apr. 26, 2005
6874535 Device and method for operating at least two valves Apr. 5, 2005
6857443 Electronic gas blender and gas flow control mechanism therefor Feb. 22, 2005
6792776 High efficiency water valve for washing appliance Sep. 21, 2004
6772781 Apparatus and method for mixing gases Aug. 10, 2004
6708719 Mounting structure for high pressure gas vessels and mounting method Mar. 23, 2004
6640357 Back-to-back faucet valve structures Nov. 4, 2003
6640542 Bypass venturi assembly with single shaft actuator for an exhaust gas recirculation system Nov. 4, 2003

1 2 3 4 5 6










 
 
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