Patents-Review.com
ClassID:

152136 ⎘

F16K5/205 - 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;; Details; Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces Sealing effected by the flowing medium

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
20250027568
2025-01-23

VALVE WITH PRESSURE DIFFERENTIAL SEATING

 #4
20240392884
2024-11-28

Valve Device with Floating Valve Core

 #5
20240344617
2024-10-17

DRAIN VALVE SEALING ARRANGEMENT

 #6
20240280178
2024-08-22

BIDIRECTIONAL ONE PIECE METAL SEAT FOR BALL VALVE

 #7
20240167572
2024-05-23

Two-way ball valve with cryogenic seat

 #8
20240102558
2024-03-28

Valve with pressure differential seating

 #9
20230235823
2023-07-27

Valve with pressure differential seating

 #10
20230062916
2023-03-02

Kelly valve

 #11
20220397202
2022-12-15

Seal and valve apparatus having such a seal, as well as method for sealing a valve apparatus

 #12
20220390022
2022-12-08

Ball valve assembly

 #13
20220298957
2022-09-22

Control valve

 #14
20220163122
2022-05-26

Ball valve with pistoning seating surfaces

 #15
20220162018
2022-05-26

Valve with pressure seal protection

 #16
20220120350
2022-04-21

System and method for valve seat arrangements

 #17
20220042609
2022-02-10

Methods and systems associated with a high pressure valve system

 #18
20220018452
2022-01-20

Valve assembly

 #19
20220010889
2022-01-13

Ball valve

 #20
20210222779
2021-07-22

Contoured integrated seat for ball valve

 #21
20210190216
2021-06-24

Sealing assembly for ball valves and ball valve comprising such a sealing assembly

 #22
20210108494
2021-04-15

Frac transfer diverter valve

 #23
20200408310
2020-12-31

Valve with pressure differential seating

 #24
20200370662
2020-11-26

EZE-Top ball valve

 #25
20200370658
2020-11-26

Valve with pressure differential seating

 #26
20200355276
2020-11-12

Bidirectional cryogenic firesafe floating ball valve

 #27
20200284366
2020-09-10

CHOKE VALVE WITH INTERNAL SLEEVE FOR EROSION PROTECTION

 #28
20200284362
2020-09-10

Valve device

 #29
20200232564
2020-07-23

Valve seal device

 #30
20200141671
2020-05-07

Method of seating a valve seal

 #31
20200141508
2020-05-07

Valve with pressure differential seating

 #32
20200141507
2020-05-07

Valve with pressure differential seating

 #33
20200116264
2020-04-16

Serviceable and adjustable full bore ball valve trim arrangement

 #34
20200056716
2020-02-20

Ball valve for a pipe system for conveying liquid or gaseous media

 #35
20190368625
2019-12-05

Choke valve with internal sleeve for erosion protection

 #36
20190331238
2019-10-31

Elliptical ball valve seal

 #37
20190249786
2019-08-15

Ball valve having an adjustable trim arrangement

 #38
20190170262
2019-06-06

Valve

 #39
20190085755
2019-03-21

Rotary type valve device

 #40
20190085754
2019-03-21

Rotary type valve device

 #41
20190003602
2019-01-03

Control valve

 #42
20180045324
2018-02-15

Ball valve system

 #43
20180038491
2018-02-08

Flexible seat ball valve

 #44
20170335750
2017-11-23

Refrigerant control valve apparatus

 #45
20170321812
2017-11-09

Coolant control valve unit having sealing structure

 #46
20170175908
2017-06-22

Double-piston-effect valve

 #47
20170138504
2017-05-18

Ball valve

 #48
20170130850
2017-05-11

Valve seat ring and multi-way valve having valve seat ring

 #49
20160369901
2016-12-22

Ball valve tertiary seal assembly and method

 #50
20160258541
2016-09-08

Powder isolating valve

 #51
20160186870
2016-06-30

Double piston effect lip seal seating assemblies

 #52
20160146355
2016-05-26

High pressure ball valve and packing

 #53
20150377364
2015-12-31

Floating ball valve seal

 #54
20150240954
2015-08-27

Valve with adaptive facial sealing ring

 #55
20150102251
2015-04-16

Floating ball valve seal

 #56
20150083254
2015-03-26

Ball valve

 #57
20140263360
2014-09-18

Isolating valve

 #58
20140054483
2014-02-27

Ball valve

 #59
20130313457
2013-11-28

Valve with adaptive facial sealing ring

 #60
20130312847
2013-11-28

Protective facial sealing arrangement

 #61
20130026406
2013-01-31

Valve device

 #62
20120273223
2012-11-01

Load balancing spherical diameter single seat ball system

 #63
20120205569
2012-08-16

Differential pressure sealing device for ball valves

 #64
20120145938
2012-06-14

Ball valve

 #65
20120012770
2012-01-19

Ball Valve

 #66
20110266482
2011-11-03

Floating ball valve seal with dynamic C-seal and static C-seal

 #67
20100090146
2010-04-15

Valve sealing arrangements and methods

 #68
20090050833
2009-02-26

Faucet with spherical rotating closure

 #69
20090050332
2009-02-26

Bearing mounted ball valve and method of use

 #70
20080128648
2008-06-05

Low torque ball valve with dynamic sealing

 #71
20070278438
2007-12-06

Ball valve

 #72
20070007483
2007-01-11

Double-stop floating ball valve

 #73
17071699
2021-12-14

System and method for valve seat arrangements

 #74
14289317
2019-02-05

Energized spring seal for a floating valve seat