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ClassID:

152480 ⎘

F16K31/24 - CPC Classification

Classification description:

Operating means Actuating devices; ; Releasing devices actuated by fluid actuated by a float actuating a lift valve with a transmission with parts linked together from a single float to a single valve

Sub-classes:
Recent Application in this class:
#1
20260022778
2026-01-22

AUTOMATIC CONTROL WATER VALVE AND AUTOMATIC WATER FEEDER

 #2
20250092884
2025-03-20

LANDFILL PUMP HAVING METERED CYCLING

 #3
20240200682
2024-06-20

VALVE ASSEMBLY FOR GAS VESSEL

 #4
20230139041
2023-05-04

FLOAT VALVE

 #5
20220034415
2022-02-03

Check valve for use in animal drinker systems

 #6
20210363740
2021-11-25

TOILET FILL VALVE WITH VALVE LOCK

 #7
20210017754
2021-01-21

Return gas prevention device for drainage pipe

 #8
20200217056
2020-07-09

Toilet fill valve with valve lock

 #9
20200049273
2020-02-13

Water stop valve

 #10
20200018084
2020-01-16

Modulating butterfly valve for controlling water level in a swimming pool

 #11
20190092618
2019-03-28

Testable overfill prevention valve for a liquid storage container

 #12
20180335160
2018-11-22

Water level controller for a hydroponic system

 #13
20180180187
2018-06-28

Controlling mechanism for a three-way valve

 #14
20180142835
2018-05-24

Vent valve

 #15
20180112821
2018-04-26

Autofill shutoff valve

 #16
20180100620
2018-04-12

Centerfill of lubricant reservoir

 #17
20170260727
2017-09-14

Leak-proof water valve of toilet tank

 #18
20170167623
2017-06-15

Water inlet valve featuring stain resistance, easy cleaning, and quick disassembly

 #19
20170002946
2017-01-05

Major water leak prevention apparatus for water inlet valve

 #20
20170002555
2017-01-05

Minor water leak prevention apparatus for water inlet valve

 #21
20160369486
2016-12-22

Toilet fill valve with valve lock

 #22
20160290527
2016-10-06

Hydraulic valve adapter

 #23
20160168834
2016-06-16

Device for controlling the filling of a cistern

 #24
20140332096
2014-11-13

Shut-off device for pipe

 #25
20140326331
2014-11-06

Efficient water utilization system

 #26
20140060670
2014-03-06

Ventilating and evacuating valve for conduit pipes and/or braces

 #27
20130019962
2013-01-24

Float valve

 #28
20100323227
2010-12-23

Water refilling plug for battery cells

 #29
20100276015
2010-11-04

Groundwater control system with automatic water flow regulator

 #30
20090139581
2009-06-04

VENT VALVE

 #31
20090007324
2009-01-08

System for opening and/or closing an inlet valve and/or an outlet valve of a liquid container

 #32
20080276994
2008-11-13

Airing and venting elements for pipes and fittings

 #33
20060272705
2006-12-07

Buoyancy type drain trap

 #34
20060080764
2006-04-20

Method and apparatus for triggered discharge of reservoir

 #35
20050025573
2005-02-03

Liquid control structure

 #36
14629389
2018-07-24

Submersible landfill pump

 #37
14450782
2016-09-20

Toilet fill valve with valve lock

 #38
14195322
2016-10-18

Water valve

 #39
13546230
2015-06-02

Block and bleed valve with a magnetic coupled switch