Patents-Review.com
ClassID:

151974 ⎘

F16K1/2268 - CPC Classification

Classification description:

Lift valves or globe valves , i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves; Shaping or arrangements of the sealing Sealing means for the axis of rotation

Recent Application in this class:
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A VALVE, A MIXING UNIT AND A METHOD FOR MIXING A LIQUID FOOD PRODUCT WITH A POWDER FOOD PRODUCT

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20240328516
2024-10-03

TOP-LOADED ROTARY VALVE WITH ELLIPTICAL SEALING

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20240318726
2024-09-26

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20240167571
2024-05-23

DYNAMIC SEALING IN AN AIRCRAFT TURBINE ENGINE CONTROL VALVE

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2024-05-02

VALVE ACTUATION MECHANISM, VALVE ARRANGEMENT AND PIPE INSTALLATION FOR LH2 APPLICATIONS AS WELL AS USE THEREOF

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20240052929
2024-02-15

Butterfly valve assembly, in particular for a gas flow in a fuel cell system

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20230323956
2023-10-12

Butterfly valve

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20230279953
2023-09-07

BONDED SEAT VALVE

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20230250880
2023-08-10

Valve device

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20230250879
2023-08-10

Top-loaded rotary valve with elliptical sealing

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20230220930
2023-07-13

Seal assembly for a rotary valve

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20230124873
2023-04-20

High-pressure self-sealing butterfly valve

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20220275877
2022-09-01

Motor-driven throttle valve for an exhaust duct

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20220235867
2022-07-28

Bonded seat valve

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20220042622
2022-02-10

BUTTERFLY VALVE AND STEM ASSEMBLY

 #17
20210310563
2021-10-07

Rotary control valve having minimized internal fluid leak rate when closed

 #18
20210025498
2021-01-28

Valve body insert apparatus and related methods

 #19
20210003222
2021-01-07

Eccentric butterfly valve

 #20
20200290158
2020-09-17

Welding structure

 #21
20200049079
2020-02-13

Variable exhaust valve assembly for vehicle

 #22
20190316684
2019-10-17

Valve with active seal and shaft blowout prevention device

 #23
20190309857
2019-10-10

Bonded seat with annular ribs

 #24
20190219175
2019-07-18

Crossover rotary valves and stem seal packing

 #25
20190101214
2019-04-04

Positive hub seal

 #26
20190032785
2019-01-31

Seal

 #27
20180335149
2018-11-22

Bidirectional Control One Piece Disc-Stem

 #28
20180320581
2018-11-08

VARIABLE FLOW RATE VALVE MECHANISM AND TURBOCHARGER

 #29
20180306330
2018-10-25

Self-compensated sealed rotary cone valve core and complete assembly valve

 #30
20180283289
2018-10-04

Sealing member and air intake controller

 #31
20180266567
2018-09-20

ENERGIZED PTFE SEAL FOR BUTTERFLY VALVE

 #32
20180258889
2018-09-13

EGR valve including seal ring

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20180238454
2018-08-23

Fluid control valve

 #34
20180231131
2018-08-16

High temperature shaft seal for bleed valve with roller bearings

 #35
20180231130
2018-08-16

Axial-seal butterfly valve

 #36
20170363018
2017-12-21

Valve device in a motor vehicle

 #37
20170342914
2017-11-30

Valve device

 #38
20170204791
2017-07-20

Bearing seal assembly for electronic throttle control valve

 #39
20170102075
2017-04-13

Valve body insert apparatus and related methods

 #40
20170030269
2017-02-02

Flap device for an internal combustion engine

 #41
20160363238
2016-12-15

Butterfly valve and stem assembly

 #42
20160084395
2016-03-24

Valve including multilayer wear plate

 #43
20160003198
2016-01-07

Flap device for an internal combustion engine

 #44
20150315984
2015-11-05

Flap device for an internal combustion engine

 #45
20150300268
2015-10-22

Flap device for an internal combustion engine

 #46
20140374997
2014-12-25

Seal for a disk valve

 #47
20140339452
2014-11-20

Valve device

 #48
20140319398
2014-10-30

Valve including multilayer wear plate

 #49
20140312258
2014-10-23

Airtightness maintaining structure for butterfly valve

 #50
20140264121
2014-09-18

Rotary shaft seals

 #51
20140185976
2014-07-03

Radial-roller antifriction bearing arrangement, in particular for a needle sleeve

 #52
20140131608
2014-05-15

Valve shaft apparatus for use with rotary valves

 #53
20130340729
2013-12-26

Needle sleeve for pivotably mounting the throttle valve shaft of a control device for recirculating exhaust gas in internal combustion engines

 #54
20130284963
2013-10-31

Butterfly valve and stem sealing assembly

 #55
20130279839
2013-10-24

Rolling bearing with seal

 #56
20130186378
2013-07-25

Engine breathing system valve and seal

 #57
20130168590
2013-07-04

Butterfly valve

 #58
20130168589
2013-07-04

High temperature butterfly valve

 #59
20130161552
2013-06-27

Butterfly valve

 #60
20130105718
2013-05-02

Body for actuated valve, corresponding actuated valve and the manufacturing process thereof

 #61
20130068981
2013-03-21

Mechanism for moving circular plate-shaped member

 #62
20130065505
2013-03-14

Airtight bushing for ductwork damper and the like and ductwork damper unit incorporating same

 #63
20130062547
2013-03-14

AIR VALVE SEALING PLUG

 #64
20130056667
2013-03-07

Triple offset butterfly valve and rotary for severe services

 #65
20130048895
2013-02-28

Fluid circulation valve having an axial return spring

 #66
20130001882
2013-01-03

Sealing arrangement for a control device of an internal combustion engine

 #67
20120193562
2012-08-02

STRUCTURE FOR REDUCING AXIAL LEAKAGE OF VALVE

 #68
20110278486
2011-11-17

Throttle device

 #69
20110260086
2011-10-27

Valve shaft apparatus for use with rotary valves

 #70
20110168937
2011-07-14

Vacuum valve with gas-tight shaft penetration

 #71
20110139132
2011-06-16

EXHAUST GAS RECIRCULATION VALVE THRUST COLLAR

 #72
20110100001
2011-05-05

Exhaust Gas Recirculation Butterfly Valve

 #73
20110084226
2011-04-14

FULL STRAIGHT-SHAFT SEALING BUTTERFLY VALVE

 #74
20100243937
2010-09-30

Valve having a sleeve to prevent contamination and condensation

 #75
20100206406
2010-08-19

Valve assembly

 #76
20100102262
2010-04-29

Packing followers for use with valves

 #77
20100096574
2010-04-22

THROTTLE VALVE HAVING MAGNETIC FLUID SEAL STRUCTURE

 #78
20100018204
2010-01-28

Butterfly valve

 #79
20100006051
2010-01-14

Valve shaft support structure for variable intake manifold

 #80
20090255121
2009-10-15

Manufacturing method of valve unit

 #81
20090212448
2009-08-27

Fuel supply assembly

 #82
20080224079
2008-09-18

Valve having diameter-reducible joint part, joint for diameter reduction, and plumbing system using these

 #83
20080223450
2008-09-18

FLOW CONTROL VALVES

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20070131889
2007-06-14

Flap valve for a motor vehicle exhaust system

 #85
20070080314
2007-04-12

Exhaust valve bushing

 #86
20070051913
2007-03-08

Fluid control apparatus and manufacturing method thereof

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20060278841
2006-12-14

Door mounting structure for air conditioning system

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20050236598
2005-10-27

Housing flange unit

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20050173066
2005-08-11

Exhaust apparatus, semiconductor device manufacturing system and method for manufacturing semiconductor device

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15433228
2018-05-01

High temperature shaft seal for bleed valve with roller bearings