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Class Information
Number: 137/624.14
Name: Fluid handling > Systems > Programmer or timer > Repeating cycle > Self-cycling
Description: Subject matter powered by the fluid controlled by the valve.










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8701703 Method and apparatus for controlling gas flow via a gas shut-off valve assembly Apr. 22, 2014
8397744 Distribution valve monitor and distribution valve incorporating same Mar. 19, 2013
8393352 Control system and method for water supply Mar. 12, 2013
8240328 Automatic fluid spill prevention and shut off safety valve Aug. 14, 2012
8215332 Zone indicator and vacuum breaker combination Jul. 10, 2012
7992527 Water feed controller for a boiler Aug. 9, 2011
7892419 Device and method for treating water Feb. 22, 2011
7735509 Distribution valve monitor and distribution valve incorporating same Jun. 15, 2010
7677268 Fluid distribution system for a swimming pool cleaning apparatus Mar. 16, 2010
7501056 Positive pressure pool cleaner propulsion subsystem Mar. 10, 2009
7464724 Valve assembly Dec. 16, 2008
7458523 Foam-dispensing faucet Dec. 2, 2008
7373949 Fluid treatment system May. 20, 2008
7337803 Automatic swimming pool cleaners and components thereof Mar. 4, 2008
7318448 Swimming pool cleaning apparatus and parts therefor Jan. 15, 2008
7252029 Hydraulic tilting device for tilting the cab of a vehicle Aug. 7, 2007
7210498 "Toilet king" automatic water limiting supply shut off safety valve flo-control May. 1, 2007
7093611 Water feeder controller for boiler Aug. 22, 2006
7080424 Swimming pool cleaner Jul. 25, 2006
6805145 Method and device for maintaining a fluid pressure in a defined volume Oct. 19, 2004
6796273 Switching current water director (SCWD) for aquariums Sep. 28, 2004
6732760 Fluid distributor valve outlet opening and closing device May. 11, 2004
6691739 Valve assembly and pulsator device constructed therewith Feb. 17, 2004
6688329 Water feeder controller for boiler Feb. 10, 2004
6675795 Freeze resistant method for draining furnace condensate in low temperature environments Jan. 13, 2004
6644344 Method and apparatus for metering a flow rate of a fluid Nov. 11, 2003
6622933 Pressure sequence controlled valve and sprinkler system using same Sep. 23, 2003
6615864 Torsion spring pool cleaner reed valve Sep. 9, 2003
6581624 Automatic pressurized fluid switching device Jun. 24, 2003
6581232 Pool cleaning apparatus Jun. 24, 2003
6539967 Distribution valve and method Apr. 1, 2003
6473928 Magnetic control valve for a suction powered pool cleaner Nov. 5, 2002
6386232 Fluid distributor valve May. 14, 2002
6360767 Fluid distribution valve Mar. 26, 2002
6325087 Distribution valve and method Dec. 4, 2001
6314999 Fluid distribution valve Nov. 13, 2001
6311728 Fluid distribution valve Nov. 6, 2001
6287457 Water treatment device having volumeter driven monitoring discs Sep. 11, 2001
6206041 Fluid pressure amplifier Mar. 27, 2001
6189556 Low profile, low resistance distribution valve and method for swimming pools Feb. 20, 2001
6176437 Blast gun for compressed air Jan. 23, 2001
6176258 Dual cam drive for water conditioner valve Jan. 23, 2001
6161580 Pulsator Dec. 19, 2000
6158464 Low pressure back-up valve for pool cleaner Dec. 12, 2000
6149395 Suction pulsator Nov. 21, 2000
6129114 Pneumatic pulse generator Oct. 10, 2000
6098228 Pool cleaner diaphragm valve Aug. 8, 2000
6026851 Snap-action valve Feb. 22, 2000
6024112 Automatic drain valve Feb. 15, 2000
5992451 Reed valve for pool cleaner Nov. 30, 1999

1 2 3 4 5










 
 
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