Patents-Review.com
ClassID:

152036 ⎘

F16K3/16 - CPC Classification

Classification description:

Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together

Sub-classes:
Recent Application in this class:
#1
20240191799
2024-06-13

SEAL ASSEMBLY FOR A REPLACEABLE LIQUID DISPENSER CARTRIDGE

 #2
20240125398
2024-04-18

SWITCHING VALVE

 #3
20230076046
2023-03-09

Low-profile valve, pipeline and immersion cooling system

 #4
20220042615
2022-02-10

GATE VALVE AND METHOD OF REPAIRING SAME

 #5
20210327727
2021-10-21

Valve apparatuses and related methods for reactive process gas isolation and facilitating purge during isolation

 #6
20200240537
2020-07-30

Gate valve and method of repairing same

 #7
20200200281
2020-06-25

Gate valve sealing ring flow guide

 #8
20190257441
2019-08-22

Sprung gate valves movable by an actuator

 #9
20180266570
2018-09-20

Replaceable seat pocket assembly

 #10
20180238456
2018-08-23

Expanding gate valve

 #11
20180156339
2018-06-07

Blade for vacuum valve

 #12
20180094744
2018-04-05

Sprung gate valves movable by an actuator

 #13
20180080567
2018-03-22

Valve gate within a Venturi gap of a Venturi device for producing vacuum

 #14
20180023719
2018-01-25

EXHAUST SYSTEM AND CONTROL DEVICE

 #15
20170292617
2017-10-12

Gate valve

 #16
20170082207
2017-03-23

Adjustable Reusable Flow Regulator

 #17
20170009893
2017-01-12

Screen valve

 #18
20160377183
2016-12-29

Slit valve assembly having a spacer for maintaining a gap

 #19
20160312908
2016-10-27

VALVE WITH A CONNECTING ELEMENT

 #20
20160312905
2016-10-27

Parallel slide gate valves and related methods

 #21
20150128573
2015-05-14

Diesel engine fluid coolant system having a solenoid-powered gate valve

 #22
20150114501
2015-04-30

Rotary shear valve assembly with hard-on-hard seal surfaces

 #23
20150090355
2015-04-02

Solenoid-powered gate valve

 #24
20150076385
2015-03-19

Slide valve apparatus for automatic application of surface pressure

 #25
20150075659
2015-03-19

Slit valve with a pressurized gas bearing

 #26
20150060709
2015-03-05

Sprung gate valves movable by a solenoid actuator

 #27
20150034851
2015-02-05

Split gate valve with biasing mechanism

 #28
20140353534
2014-12-04

Sprung gate valves movable by an actuator

 #29
20140183391
2014-07-03

Vacuum slide gate valve

 #30
20140183390
2014-07-03

Vacuum control valve for vacuum drainage system

 #31
20130263954
2013-10-10

Gate valve pressure equalization system

 #32
20130168586
2013-07-04

Valve seat retention pin

 #33
20130112906
2013-05-09

Non-sliding gate valve

 #34
20130068391
2013-03-21

Slit valve apparatus, systems, and methods

 #35
20120286182
2012-11-15

Split gate valve with biasing mechanism

 #36
20110272617
2011-11-10

Seat and valve systems for use in delayed coker system

 #37
20110240156
2011-10-06

Double Block and Bleed Sandwich-Type Valve

 #38
20110006237
2011-01-13

Rotary shear valve assembly with hard-on-hard seal surfaces

 #39
20090302257
2009-12-10

Vacuum sealing system and device

 #40
20090045371
2009-02-19

Bonded slit valve door seal with thin non-metallic film gap control bumper

 #41
20050092953
2005-05-05

Gate valve

 #42
14960481
2017-03-21

Sprung gate valve