ClassID:

151953

F16K1/2028 - 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 arranged externally of valve member Details of bearings for the axis of rotation

Sub-classes:
Recent Application in this class:
#1
20220242720
2022-08-04

Valve shaft locking mechanism

#2
20200182358
2020-06-11

Valve assembly

#3
20200070216
2020-03-05

Valve for a clean in place system

#4
20200011427
2020-01-09

Shouldered shaft with spherical thrust seat

#5
20190257430
2019-08-22

Eccentric valve

#6
20190233203
2019-08-01

Alternative bottom drop and straight tee discharge from bulk tank having various extensions for automatic and manual operations of the tee valve

#7
20190128224
2019-05-02

Airflow control valve structure and intake device

#8
20190085983
2019-03-21

Additively manufactured valve assembly

#9
20190003651
2019-01-03

Pressure vessel and door actuator

#10
20180224000
2018-08-09

Double eccentric valve

#11
20180163874
2018-06-14

Pressure vessel and door actuator

#12
20180119565
2018-05-03

Clapper arm retention device

#13
20170299074
2017-10-19

Flap valve apparatus

#14
20170241349
2017-08-24

Valve for a vehicle exhaust line

#15
20170146171
2017-05-25

Coupling seal having ramp surfaces

#16
20170146145
2017-05-25

Valve and valve coupling with reverse tapered shafts

#17
20170146143
2017-05-25

Valve coupling having centering support projections

#18
20160123240
2016-05-05

Spring biased exhaust valve assembly

#19
20150345661
2015-12-03

Shut-off flap

#20
20150292626
2015-10-15

Emergency shut-off valve

#21
20150048087
2015-02-19

Fuel tank opening and closing device

#22
20130068981
2013-03-21

Mechanism for moving circular plate-shaped member

#23
20120181468
2012-07-19

Engine breathing system valve and products including the same

#24
20110186762
2011-08-04

Flap transfer valve with pivotable valve closure beam

#25
20110140023
2011-06-16

WATER COOLED VALVE

#26
20110095220
2011-04-28

Flap transfer valve with pivoting bearing

#27
20110095219
2011-04-28

Flap transfer valve with valve cover

#28
20100276015
2010-11-04

Groundwater control system with automatic water flow regulator

#29
20100251987
2010-10-07

Air intake device for internal combustion engine

#30
20090261285
2009-10-22

Flow control device

#31
20090050097
2009-02-26

FLAP ARRANGEMENT FOR A FRESH GAS ARRANGEMENT

#32
20080271501
2008-11-06

Locking device

#33
20080237521
2008-10-02

Multi-purpose exhaust valve spring

#34
20080001113
2008-01-03

Valve door with ball coupling

#35
20070257223
2007-11-08

Valve assembly

#36
20070144483
2007-06-28

Valve assembly having a sealing member

#37
20070130941
2007-06-14

Resettable bi-stable thermal valve

#38
20070028964
2007-02-08

Resettable bi-stable thermal valve

#39
20060283513
2006-12-21

VALVE ASSEMBLY HAVING A COMPENSATING GATE

#40
20060151735
2006-07-13

Curved slit valve door with flexible coupling

#41
20050263732
2005-12-01

Valve assembly having a compensating gate

#42
20050155777
2005-07-21

Diaphragm valve with pivoting closure member

#43
17957189
2026-02-17

Electric actuator for single and double flap dust valves