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Class Information
Number: 137/876
Name: Fluid handling > Systems > With flow control means for branched passages > With valve or movable deflector at junction > Rotary valve or deflector
Description: System in which at least one fluent material flow control or diverting means only rotates about its axis of symmetry.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8342426 Method for adjusting telescopic water pipe and structure thereof Jan. 1, 2013
8316886 Near boiler piping apparatus with open drain Nov. 27, 2012
8210203 Aspirator for a shower fitting Jul. 3, 2012
8201581 Waste water outlet Jun. 19, 2012
8201553 Solar hot water system and method of operating a solar hot water system Jun. 19, 2012
8127796 Exhaust gas recirculation valve for a motor vehicle Mar. 6, 2012
8122907 Motor assembly for pneumatic tool Feb. 28, 2012
7575019 Faucet with water temperature retaining feature Aug. 18, 2009
7534074 Flow path switchover device for particulate transport May. 19, 2009
7293435 Hydraulic distributor for a washing machine Nov. 13, 2007
7255129 Valve with elbow joint diverter Aug. 14, 2007
7093618 Lounge valve mounting housing and assembly Aug. 22, 2006
7011112 Diverter valve for an extruder, in particular a twin-screw extruder Mar. 14, 2006
6964380 Spraying gun having flow rate control effect Nov. 15, 2005
6935368 Cold-hot water faucet Aug. 30, 2005
6920897 Potable water circulation system Jul. 26, 2005
6799631 Heat exchanger with integrated flow control valve Oct. 5, 2004
6782919 Revolving valve for an oxygen machine Aug. 31, 2004
6705344 Potable water circulation system Mar. 16, 2004
6626206 Feedblock for adjusting the dimensions of a set of co-extruded layers of a multi-layer sheet Sep. 30, 2003
6581636 Valve body for dive tank with two outlets, and dive tank provided with a valve comprising such a body Jun. 24, 2003
6551174 Supplying slurry to a polishing pad in a chemical mechanical polishing system Apr. 22, 2003
6550697 Shower head assembly Apr. 22, 2003
6470906 Valve having safety structure for cutting off hot water Oct. 29, 2002
6453943 Faucet assembly Sep. 24, 2002
6253791 Ball valve Jul. 3, 2001
6247877 Pipe switch with spherical plug Jun. 19, 2001
6202639 Switch assembly barbecue grill Mar. 20, 2001
6149876 Apparatus for reclamation of glycol based liquids used in gas dehydration Nov. 21, 2000
6126089 Cleaning lance Oct. 3, 2000
6003546 Adapter device Dec. 21, 1999
5927335 Spherical chamber fluidic ball diverter valve Jul. 27, 1999
5901735 Diverter valves with integral back flow preventer and inlet and outlet check valve mechanisms May. 11, 1999
5871032 Diverter valve assembly for control of multiple discharge in a mixing faucet Feb. 16, 1999
5800408 Infusion device for distributing infusate along an elongated infusion segment Sep. 1, 1998
5785076 Inflating assembly for tire Jul. 28, 1998
5770072 Multiple inlet valve with means to isolate each inlet individually and direct a reverse flow therethrough Jun. 23, 1998
5768895 Pressure relief system and method for a refrigerator system Jun. 23, 1998
5727596 Changeover valve Mar. 17, 1998
5727595 Changeover valve system having a cross drive member Mar. 17, 1998
5711349 Flow divider with diverter valve Jan. 27, 1998
5690135 Diverter valve with shutoff feature Nov. 25, 1997
5638865 Hand pump attachment member for engaging with different tire valves Jun. 17, 1997
5634220 Double-functional faucet structure Jun. 3, 1997
5549138 Changeover valve system Aug. 27, 1996
5478537 Detergent dispenser for use with solid casting detergent Dec. 26, 1995
5466132 Pump having a rotary distributor Nov. 14, 1995
5437299 Multiphase fluid flow splitting and measurement Aug. 1, 1995
5429482 Reciprocatory piston type compressor Jul. 4, 1995
5423343 Method and apparatus for making sewage pipe connections Jun. 13, 1995

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