Y10T137/7439 - CPC Classification Index

ClassID:

249067 ⎘

Y10T137/7439 - CPC Classification

Classification description:

Fluid handling; Liquid level responsive or maintaining systems; By float controlled valve Float arm operated valve

Sub-classes:

Y10T137/7442 » With valve retarder or cushion means 5
Y10T137/7446 » With flow guide or restrictor 8
Y10T137/7452 » Movable nozzle or inlet terminal 0
Y10T137/7455 » Valve removable from outside container 2
Y10T137/7459 » With U-shaped inlet pipe having terminal valve 1
Y10T137/7462 » With refill pipe 10
Y10T137/7465 » Assembly mounted on and having reciprocating valve element coaxial with inlet pipe 20
Y10T137/7475 » With toggle or second lever connected to valve 13
Y10T137/7478 » With interposed cam, gear or threaded connection 16
Y10T137/7481 » Rotary valve element 12
Y10T137/7485 » Pivoted valve 36
Y10T137/7488 » Ball valves 4
Y10T137/7491 » Balanced valves 2
Y10T137/7494 » Flexible valve 5

Recent Application in this class:

20210363740

2021-11-25

TOILET FILL VALVE WITH VALVE LOCK

20200408328

2020-12-31

DEVICES AND METHODS FOR A MECHANICAL AUTOMATIC SHUT-OFF TO FLUID RESERVOIRS

20200217056

2020-07-09

Toilet fill valve with valve lock

20190195377

2019-06-27

Float and hinge for a valve

20170260727

2017-09-14

Leak-proof water valve of toilet tank

20170122457

2017-05-04

Devices and methods for a mechanical automatic shut-off to fluid reservoirs

20160369486

2016-12-22

Toilet fill valve with valve lock

20160290527

2016-10-06

Hydraulic valve adapter

20160076703

2016-03-17

Ball tap

#10

20150000751

2015-01-01

Density based mechanical valve control system

#11

20140373924

2014-12-25

Devices and methods for a mechanical automatic shut-off to fluid reservoirs

#12

20140332096

2014-11-13

Shut-off device for pipe

#13

20140326331

2014-11-06

Efficient water utilization system

#14

20130068321

2013-03-21

Water saver fill valve and assembly

#15

20130000751

2013-01-03

Vertical float valve assembly

#16

20120144571

2012-06-14

Toilet water tank refilling system

#17

20110203681

2011-08-25

Pilot fill valve

#18

20110163123

2011-07-07

Liquid appliance and transport lock

#19

20100252120

2010-10-07

Method and apparatus for transporting a particulate material

#20

20100212756

2010-08-26

Water saver fill valve and assembly

#21

20100071123

2010-03-25

Automatic water leveler

#22

20090152482

2009-06-18

Regulating valve for the discharge of liquid

#23

20090151796

2009-06-18

Fluid level control toggle valve device and method

#24

20090083902

2009-04-02

Toilet flush water supply device

#25

20090032748

2009-02-05

Overfill protection device (OPD)

#26

20080219859

2008-09-11

Automatic pressure-relieving apparatus for suction pump

#27

20080169030

2008-07-17

Valve Assembly for Transmission Fluid Level Management

#28

20080047606

2008-02-28

Service valve assembly having a stop-fill device and a liquid level indicating dial

#29

20080035206

2008-02-14

Shank assembly for a fill valve

#30

20070246101

2007-10-25

Liquid level controller and pilot switch

#31

20070034256

2007-02-15

Automatic degassing valve

#32

20070033719

2007-02-15

Sewer pipe gas exhaust filter apparatus

#33

20060261178

2006-11-23

Device to adjust and control water levels

#34

20060086387

2006-04-27

Continuous chemical feeder and method of use thereof

#35

20060060241

2006-03-23

Steam trap with float

#36

20050241722

2005-11-03

Drop tube segments adapted for use with a liquid reservoir

#37

20050236041

2005-10-27

Float type steam trap

#38

20050217729

2005-10-06

Excess flow valve

#39

20050166967

2005-08-04

Auxiliary fuel tank systems for aircraft and methods for their manufacture and use

#40

20050081951

2005-04-21

Lavatory service shut-off valve

#41

20050081919

2005-04-21

Float, particularly for level control in bottles of liquefied gas and the like

#42

20050022897

2005-02-03

Float operated overfill protection device

#43

17525679

2024-10-01

Lever operated dump valve with improved accuracy

#44

14195322

2016-10-18

Water valve