Y10T137/7358 - CPC Classification Index

ClassID:

249042 ⎘

Y10T137/7358 - CPC Classification

Classification description:

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

Sub-classes:

Y10T137/7361 » Valve opened by external means, closing or closing control by float 13
Y10T137/7365 » Single float controls plural valves 12
Y10T137/7368 » Servo relay operation of control 7
Y10T137/7381 » Quick acting 1
Y10T137/7404 » Plural floats 29
Y10T137/7407 » With counter-balance 3
Y10T137/7413 » Level adjustment or selection means 31
Y10T137/7417 » With float leakage disposal 1
Y10T137/742 » In separate communicating float chamber 12
Y10T137/7423 » Rectilinearly traveling float 26
Y10T137/7439 » Float arm operated valve 42

Recent Application in this class:

20210033213

2021-02-04

System and apparatus for controlling fluid flow in drainage systems

20200055720

2020-02-20

Empty keg detection for carbonated beverages

20180045330

2018-02-15

Float

20180011498

2018-01-11

Liquid level control module and apparatus comprising same

20160370811

2016-12-22

Testable overfill prevention valve

20150240967

2015-08-27

Float apparatus

20150185737

2015-07-02

Cold bathing water to toilet diverting apparatus

20150176716

2015-06-25

Fuel float valve

20150090350

2015-04-02

Water tank limit switch assembly

#10

20140332096

2014-11-13

Shut-off device for pipe

#11

20140326331

2014-11-06

Efficient water utilization system

#12

20140283916

2014-09-25

Air pipe head

#13

20140182323

2014-07-03

Dispenser device for ice and water, components thereof and process of cleaning same

#14

20140109993

2014-04-24

Gully arrangement

#15

20140083524

2014-03-27

Float switch of a humidifier

#16

20140060670

2014-03-06

Ventilating and evacuating valve for conduit pipes and/or braces

#17

20140034140

2014-02-06

Liquid storage apparatus and control method thereof

#18

20140026984

2014-01-30

Dilution apparatus

#19

20130232678

2013-09-12

Dual flush toilet devices

#20

20130228237

2013-09-05

Valve assembly

#21

20130213480

2013-08-22

Testable overfill prevention valve

#22

20130200166

2013-08-08

Fluid discharge device

#23

20130192683

2013-08-01

Overflow protection device for an oil tank trailer

#24

20130126016

2013-05-23

Oil pan inner tank valve structure

#25

20130098451

2013-04-25

Pressure regulating float valve

#26

20130092255

2013-04-18

Gas vent valve

#27

20130092254

2013-04-18

Air release vent valve

#28

20130087220

2013-04-11

Specific gravity valve

#29

20130087208

2013-04-11

SPECIFIC GRAVITY VALVE FOR A PRODUCTION TANK

#30

20130074953

2013-03-28

Water inlet device for a water tank

#31

20130019963

2013-01-24

FUEL CUT-OFF VALVE ASSEMBLIES

#32

20130019962

2013-01-24

Float valve

#33

20130000751

2013-01-03

Vertical float valve assembly

#34

20120318382

2012-12-20

Leak detection on flush valve

#35

20120312393

2012-12-13

Universal Flush Valve Actuator

#36

20120312377

2012-12-13

Fuel float valve

#37

20120291883

2012-11-22

Fluid level control mechanism

#38

20120279586

2012-11-08

Unpowered apparatus for preventing backflow

#39

20120243940

2012-09-27

APPARATUS FOR CONTROLLED RELEASE OF WATER FOR PLANTS

#40

20120234397

2012-09-20

LIQUID SEPARATION SYSTEMS FOR INSTALLING IN LIQUID DISTRIBUTION SYSTEMS, AND COMPONENTS, KITS AND METHODS THEREFOR

#41

20120211035

2012-08-23

CIRCULATOR ASSEMBLY FOR A PARTS WASHER

#42

20120193355

2012-08-02

Water knock out bottle and process for making the same

#43

20120160013

2012-06-28

Line leak detector and method of using same

#44

20120144571

2012-06-14

Toilet water tank refilling system

#45

20120138168

2012-06-07

Nonreturn valve for an exhaust line

#46

20120132295

2012-05-31

SEWAGE EFFLUENT DISTRIBUTION MEANS

#47

20120082571

2012-04-05

Fluid level control mechanism

#48

20120048888

2012-03-01

Valve apparatus for selectively dispensing liquid from a plurality of sources

#49

20120024400

2012-02-02

Valve assembly

#50

20120012197

2012-01-19

VALVE FOR CONTROLLING AMOUNT OF WATER IN RIM-SIDE SUPPLY PIPE OF FILL VALVE IN WATER TOILET

#51

20110315241

2011-12-29

Fuel cutoff valves

#52

20110315240

2011-12-29

Ventilation valve

#53

20110297250

2011-12-08

Opening/closing device

#54

20110209778

2011-09-01

In valves

#55

20110197976

2011-08-18

STANDPIPE DIRECT FLOAT VALVE

#56

20110186149

2011-08-04

Fill-up control valve device

#57

20110163123

2011-07-07

Liquid appliance and transport lock

#58

20110146811

2011-06-23

Air release valve

#59

20110108028

2011-05-12

Float valve system for a respiratory humidification system

#60

20110048550

2011-03-03

Water recycling system for sprinklers

#61

20110041542

2011-02-24

Dispenser device for ice and water, components thereof and process of cleaning same

#62

20110017316

2011-01-27

Backflow preventing apparatus for water closets

#63

20110005614

2011-01-13

VENT VALVE

#64

20100308078

2010-12-09

Mixed beverage dispense system and method

#65

20100307608

2010-12-09

Valve assembly

#66

20100281953

2010-11-11

Line leak detector and method of using same

#67

20100258561

2010-10-14

Storage tank with floating roof emergency draining system and spherical rotor fume sealing valve

#68

20100252125

2010-10-07

Axially adjustable fill limiter vent valve

#69

20100218828

2010-09-02

Irrigation And Fertigation Collection And Mixing Device, System And Associated Methods

#70

20100212756

2010-08-26

Water saver fill valve and assembly

#71

20100200082

2010-08-12

Liquid level monitor including electromechanical float switch having reduced liquid migration into the switch

#72

20100175762

2010-07-15

Washing machine flood prevention system

#73

20100139784

2010-06-10

FLOAT-CONTROLLED WATER INFLOW SWITCHING DEVICE FOR WATER PUMP

#74

20100139305

2010-06-10

ICE MAKING WATER TANK FOR AUTOMATIC ICE MAKING MACHINE

#75

20100126591

2010-05-27

Float valve apparatus and its cleaning method

#76

20100108713

2010-05-06

Water dispenser with Sabbath function

#77

20100089466

2010-04-15

Valve device for fuel tank

#78

20100078083

2010-04-01

Low profile backwater valve

#79

20100000917

2010-01-07

Sewage effluent distribution means

#80

20090293962

2009-12-03

Fuel cutoff valve

#81

20090282855

2009-11-19

UNDER COUNTER ICE MAKING MACHINE

#82

20090272439

2009-11-05

MAXIMUM OPERATING PRESSURE CONTROL FOR SYSTEMS WITH FLOAT VALVE METERING DEVICES

#83

20090236350

2009-09-24

VENTILATING DEVICE FOR FUEL TANK

#84

20090235991

2009-09-24

DETERGENT RELEASING DEVICE FOR WATER TANK

#85

20090199910

2009-08-13

Robust water level control valve

#86

20090178719

2009-07-16

Float valve device

#87

20090165869

2009-07-02

Valve for the venting circuit of a liquid tank

#88

20090120511

2009-05-14

STANDPIPE DIRECT FLOAT VALVE

#89

20090084449

2009-04-02

Float valve device

#90

20090038662

2009-02-12

Actuation device

#91

20080314092

2008-12-25

Front-loading laundry appliance having a steam generator device

#92

20080251134

2008-10-16

Fuel cutoff valve

#93

20080236676

2008-10-02

Fuel feed apparatus

#94

20080159927

2008-07-03

System and method for performing a chemical experiment

#95

20080104749

2008-05-08

Toilet tank plumbing fixture assembly

#96

20080029160

2008-02-07

Vacuum breaking device

#97

20080029070

2008-02-07

Float Valve

#98

20070267064

2007-11-22

Dual float rollover valve

#99

20070261561

2007-11-15

Water dispenser with sabbath function

#100

20070151605

2007-07-05

Water ingress detection system

#101

20060266415

2006-11-30

Valve for the venting circuit of a liquid tank

#102

20060207661

2006-09-21

Toilet tank plumbing fixture assembly

#103

20060162774

2006-07-27

Valve assembly

#104

20060107999

2006-05-25

Device for blocking the water outlet of a light liquid separator

#105

20050221166

2005-10-06

Battery watering valve assembly with flash arrester

#106

20050199285

2005-09-15

Liquid shut-off valve

#107

20050028844

2005-02-10

Water leakage detecting device in dishwasher

#108

17463218

2023-03-28

Automated venting of gas/foam from foam on beer detector for carbonated beverages

#109

17458776

2023-06-13

Empty keg detection for carbonated beverages

#110

17166754

2022-10-18

System and apparatus for controlling fluid flow in drainage systems with a cage device

#111

17138619

2022-04-26

Swimming pool leveling system and method of use

#112

15629026

2018-06-26

Fill valve switch