Patents-Review.com
ClassID:

152103 ⎘

F16K5/0657 - CPC Classification

Classification description:

Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary Plug valves; with plugs having spherical surfaces; Packings therefor Particular coverings or materials

Recent Application in this class:
#1
20260036212
2026-02-05

FUSE-COATED BALL VALVE TRIM

 #2
20250347095
2025-11-13

WATER STOP STRUCTURE OF DRAIN VALVE

 #3
20250043871
2025-02-06

CRYOGENIC BALL VALVE

 #4
20250011242
2025-01-09

MECHANICAL PART WITH A NANOSTRUCTURED TIO2-CR2O3 CERAMIC COATING AND METHOD FOR DEPOSITING A NANOSTRUCTURED TIO2-CR2O3 CERAMIC COATING ON A SUBSTRATE

 #5
20240247729
2024-07-25

Hard and lubricious valve surfaces, material compositions and sequences of manufacturing

 #6
20230204116
2023-06-29

Top entry valve for severe industrial applications

 #7
20230067445
2023-03-02

FUSE-COATED BALL VALVE TRIM

 #8
20220213963
2022-07-07

Ball valve assembly

 #9
20220145934
2022-05-12

Diamond surface bearings for sliding engagement with metal surfaces

 #10
20220003076
2022-01-06

Ball valve

 #11
20210285565
2021-09-16

Angle ball valve having integrated sensor

 #12
20210222787
2021-07-22

Material compositions and sequences of manufacturing

 #13
20210070662
2021-03-11

MECHANICAL PART WITH A NANOSTRUCTURED TIO2-CR2O3 CERAMIC COATING AND METHOD FOR DEPOSITING A NANOSTRUCTURED TIO2-CR2O3 CERAMIC COATING ON A SUBSTRATE

 #14
20200408067
2020-12-31

Ball valve for oil and gas fracturing operation

 #15
20200240530
2020-07-30

INTEGRATED COPPER PRESS-FIT CONNECTION BALL VALVE

 #16
20200232575
2020-07-23

VALVE

 #17
20200141509
2020-05-07

Hard and lubricious valve surfaces, material compositions and sequences of manufacturing

 #18
20190211648
2019-07-11

3D printed ball valve

 #19
20190178391
2019-06-13

Ball valves with lattice structures and methods of manufacture

 #20
20190162316
2019-05-30

BALL WITH HIGH WEAR RESISTANCE AND BALL VALVE USING THE SAME

 #21
20190160569
2019-05-30

Ball valve retainer with soldering paste seal and method

 #22
20190154160
2019-05-23

Weldable, low lead and lead-free plumbing fittings and methods of making the same

 #23
20190136753
2019-05-09

Turbocharger wastegate actuator assembly

 #24
20190078418
2019-03-14

Chemically bonded coated metal-to-metal seals

 #25
20190072192
2019-03-07

Ball element for a rotary valve and method of manufacturing the same

 #26
20180335161
2018-11-22

Ball valve assembly

 #27
20180283562
2018-10-04

Low friction valve stem

 #28
20180245713
2018-08-30

Ball valve with modal silencer

 #29
20180209549
2018-07-26

Integral Plastic Ball Valve For Fluid Transmission And Manufacturing Process

 #30
20180172165
2018-06-21

Severe service valve

 #31
20180087675
2018-03-29

SELF-RELIEVING BALL VALVE SEAT ASSEMBLY

 #32
20170350522
2017-12-07

Corrosion-resistant ball valve

 #33
20170328480
2017-11-16

Ball valve with integrated fitting

 #34
20170254422
2017-09-07

Ceramic lined valve

 #35
20170211708
2017-07-27

PROTECTIVE COMPOSITE SURFACES

 #36
20170204979
2017-07-20

Weldable, low lead and lead-free plumbing fittings and methods of making the same

 #37
20170198818
2017-07-13

DRAIN FITTING FOR A PORTABLE TANK

 #38
20170175906
2017-06-22

FLUID-HANDLING COMPONENTS AND METHODS OF MANUFACTURE

 #39
20170175905
2017-06-22

FLUID-HANDLING COMPONENTS AND METHODS OF MANUFACTURE

 #40
20160377187
2016-12-29

Severe service valve

 #41
20160222481
2016-08-04

SYSTEM AND METHOD FOR ANNEALING OF AN ITEM, WHICH COMPRISES HEAT-SENSITIVE PARTS AND ANNEALED ITEM

 #42
20160168740
2016-06-16

Process for the production of a component of valves, fittings or tap assemblies, and component

 #43
20160161008
2016-06-09

Ball valve seal

 #44
20160120227
2016-05-05

Reservoir filling system for an electronic vaping device

 #45
20160084398
2016-03-24

Isolation valve with thermoplastic overmolding

 #46
20160069483
2016-03-10

Lead-free high temperature/pressure piping components and methods of use

 #47
20160025231
2016-01-28

Trunnion ball valve for high pressure, and hydrogen station

 #48
20150321963
2015-11-12

MECHANICAL PART WITH A NANOSTRUCTURED TIO2-CR2O3 CERAMIC COATING AND METHOD FOR DEPOSITING A NANOSTRUCTURED TIO2-CR2O3 CERAMIC COATING ON A SUBSTRATE

 #49
20150315870
2015-11-05

Composite wellbore ball valve

 #50
20150308576
2015-10-29

Integral Plastic Ball Valve for Fluid Transmission And Manufacturing Process

 #51
20150204449
2015-07-23

Cermet ball gate and method of producing

 #52
20150090916
2015-04-02

Ball valve having conically shaped stem seal

 #53
20140021394
2014-01-23

Emergency control gas ball valve

 #54
20130240063
2013-09-19

Particulate-tolerant valve comprising one or more recesses capable of containing the particulate

 #55
20130221258
2013-08-29

High vacuum ball valve

 #56
20130105716
2013-05-02

Valve and stem sealing assembly

 #57
20120273709
2012-11-01

Plastic Ball Valve Assembly

 #58
20120074342
2012-03-29

COATINGS, THEIR PRODUCTION AND USE

 #59
20110012044
2011-01-20

Valve

 #60
20080251750
2008-10-16

Valve for Fluids Containing Solid Particles or Liquid Drops

 #61
20080182114
2008-07-31

COATINGS, THEIR PRODUCTION AND USE

 #62
20070138428
2007-06-21

Ball valve

 #63
20060237677
2006-10-26

Ball valve with shear bushing and integral bracket for stem blowout protection

 #64
20060191679
2006-08-31

Triple valve blow out preventer

 #65
20060138377
2006-06-29

Gamma-stable high pressure stopcock

 #66
20050173002
2005-08-11

Fiber-reinforced polymer (FRP) valve body with a polymeric liner and method of manufacturing same

 #67
20050145817
2005-07-07

Ball valve construction and method for use in 150 PSI and 300 WOG applications

 #68
20050104026
2005-05-19

Ball valve with a single piece ball-stem and an integrated actuator mounting flange

 #69
20050081918
2005-04-21

Internal blow out preventer ball and seat

 #70
20050035324
2005-02-17

Stopcocks and methods of manufacture thereof

 #71
18153811
2024-04-16

Valve plug

 #72
14120005
2017-04-11

Second improved ball valve assembly

 #73
13986765
2016-10-18

Ball valve assembly

 #74
13421861
2016-02-09

Prompt hot water and water conservation system and method