Patents-Review.com
ClassID:

152106 ⎘

F16K5/0673 - 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; Packings Composite packings

Sub-classes:
Recent Application in this class:
#1
20260085760
2026-03-26

SYSTEMS AND METHODS FOR DOUBLE PISTON EFFECT BALL VALVES

 #2
20250277531
2025-09-04

SYSTEMS AND METHODS FOR DOUBLE PISTON EFFECT BALL VALVES

 #3
20250189058
2025-06-12

CONTROL VALVES WITH ADJUSTABLE VALVE PACKING

 #4
20230383851
2023-11-30

Ball valve

 #5
20230087042
2023-03-23

GASKET FOR A BALL VALVE

 #6
20220145999
2022-05-12

Floating valve seat for a rotary control valve for use in severe service applications

 #7
20220120350
2022-04-21

System and method for valve seat arrangements

 #8
20210199203
2021-07-01

Seat insert in a ball valve for cryogenic applications

 #9
20200393050
2020-12-17

Floating valve seat for a rotary control valve for use in severe service applications

 #10
20200284358
2020-09-10

Valve seats, valve assemblies, and related methods

 #11
20200232564
2020-07-23

Valve seal device

 #12
20200182361
2020-06-11

Non-pressure relieving ball valve

 #13
20200182360
2020-06-11

Valve seats, valve assemblies, and related methods

 #14
20200124190
2020-04-23

Ball valve

 #15
20200041002
2020-02-06

Ball valve seal

 #16
20190195406
2019-06-27

Pressure-energized probe seal for female hydraulic coupling member

 #17
20190170262
2019-06-06

Valve

 #18
20190107211
2019-04-11

BALL VALVE SEAT WITH TRIPLE SEAL

 #19
20190056031
2019-02-21

Fitting with maintenance opening

 #20
20180363788
2018-12-20

Valve for uranium hexafluoride storage tank

 #21
20180245696
2018-08-30

Self-relieving ball valve seat

 #22
20180195626
2018-07-12

Flat bottom valve

 #23
20180045321
2018-02-15

Ball valve with dual sealing structure

 #24
20180038491
2018-02-08

Flexible seat ball valve

 #25
20170350522
2017-12-07

Corrosion-resistant ball valve

 #26
20170328481
2017-11-16

Trunnion ball valve with interchangeable and replaceable seat insert

 #27
20170321833
2017-11-09

Pressure-energized probe seal for female hydraulic coupling member

 #28
20160186870
2016-06-30

Double piston effect lip seal seating assemblies

 #29
20160161008
2016-06-09

Ball valve seal

 #30
20140263360
2014-09-18

Isolating valve

 #31
20140159363
2014-06-12

Pressure-energized probe seal for female hydraulic coupling member

 #32
20140014867
2014-01-16

Ball valve gasket structure

 #33
20130299729
2013-11-14

Seal ring assemblies for use with rotary valves

 #34
20120168660
2012-07-05

Trunnion ball valve with interchangeable and replaceable seat insert

 #35
20120167987
2012-07-05

Trunnion ball valve seat with V-section spring

 #36
20120112110
2012-05-10

Ball valve seat seal

 #37
20110260088
2011-10-27

Ball valve having complex valve seat

 #38
20110233438
2011-09-29

Ball valve sealing ring

 #39
20110133109
2011-06-09

Self-relieving ball valve seat

 #40
20110037249
2011-02-17

Pressure-energized probe seal for female hydraulic coupling member

 #41
20110024662
2011-02-03

TRUNNION-MOUNTED BALL VALVE WITH A FLEXIBLE VALVE SEAT

 #42
20100327196
2010-12-30

Purging Mechanism for a Hemi-Wedge Valve

 #43
20100229962
2010-09-16

Multi-component metal seat design for ball valves

 #44
20100200791
2010-08-12

Valve Having High Pressure and Low Pressure Seals

 #45
20090050833
2009-02-26

Faucet with spherical rotating closure

 #46
20080230731
2008-09-25

Ball valve with removable means for retaining the axial seal

 #47
20080179558
2008-07-31

Self-adjusting seat for rotary valve

 #48
20080157016
2008-07-03

Valve with self-expanding seals

 #49
20070278438
2007-12-06

Ball valve

 #50
20060243941
2006-11-02

Valve seat edge relief profile

 #51
20060017035
2006-01-26

Ball valve seat arrangement

 #52
20050205826
2005-09-22

Valve with pressure adaptable seat

 #53
17071699
2021-12-14

System and method for valve seat arrangements