Patents-Review.com
ClassID:

152039 ⎘

F16K3/184 - 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 by movement of the closure members by means of cams

Sub-classes:
Recent Application in this class:
#1
20250172212
2025-05-29

SLIT VALVE APPARATUS

 #2
20240218937
2024-07-04

ACTUATING ASSEMBLY FOR AN INTERNAL VALVE

 #3
20240007047
2024-01-04

Device and method for aligning a solar panel with respect to a roof-mounted installation rail prior to installation

 #4
20230341069
2023-10-26

Apparatus and method for vacuumizing and sealing a package

 #5
20230139315
2023-05-04

Gate valve

 #6
20230136377
2023-05-04

Valve gates

 #7
20230019384
2023-01-19

Actuating assembly for an internal valve

 #8
20220403955
2022-12-22

Apparatus and method for vacuumizing and sealing a package

 #9
20220299119
2022-09-22

Shake-prevention-mechanism—including gate valve

 #10
20220243825
2022-08-04

Backwater valve assembly

 #11
20220136609
2022-05-05

Gate valve with sliding guide

 #12
20220099218
2022-03-31

Vacuum valve and actuator used in vacuum valve

 #13
20210270375
2021-09-02

Gate valve

 #14
20210164586
2021-06-03

APPARATUS AND METHOD FOR VACUUMIZING AND SEALING A PACKAGE

 #15
20200400238
2020-12-24

Mounting structure for mounting valve plate to valve rod in gate valve, and gate valve having mounting structure

 #16
20200300381
2020-09-24

Universal fatigue valve system

 #17
20200096127
2020-03-26

Vacuum gate valve

 #18
20200083839
2020-03-12

Device and method for aligning a solar panel with respect to a roof-mounted installation rail prior to installation

 #19
20190346047
2019-11-14

Method of controlling a gate valve

 #20
20180259092
2018-09-13

Apparatus and method for vacuumizing and sealing a package

 #21
20180163877
2018-06-14

VALVE

 #22
20180156340
2018-06-07

Vacuum valve

 #23
20180142793
2018-05-24

COUPLING AND METHOD THEREOF

 #24
20180119822
2018-05-03

Vacuum gate valve

 #25
20180058591
2018-03-01

Vacuum valve

 #26
20180051825
2018-02-22

Vacuum valve

 #27
20170268680
2017-09-21

Vacuum valve

 #28
20170089472
2017-03-30

Two-way gate valve

 #29
20160341321
2016-11-24

Gate valve with secure sealing mechanism

 #30
20160305555
2016-10-20

Process chamber gate valve

 #31
20160215892
2016-07-28

Gate valve with linkage structure

 #32
20160201810
2016-07-14

Double sealing valve

 #33
20160097444
2016-04-07

Cam apparatus for use with valves

 #34
20160061336
2016-03-03

Method and system of a valve

 #35
20150369374
2015-12-24

Radical-resistant gate valve

 #36
20150316155
2015-11-05

Gate valve

 #37
20150308584
2015-10-29

Valve

 #38
20150014556
2015-01-15

Non-sliding gate valve

 #39
20140042354
2014-02-13

Pressure control valve assembly

 #40
20140021396
2014-01-23

Vacuum valve

 #41
20140021395
2014-01-23

Vacuum valve

 #42
20130004267
2013-01-03

GATE VALVE AND SUBSTRATE PROCESSING SYSTEM USING SAME

 #43
20120258242
2012-10-11

IN-LINE FILM-FORMING APPARATUS, METHOD OF MANUFACTURING MAGNETIC RECORDING MEDIUM, AND GATE VALVE

 #44
20120192962
2012-08-02

Sluice valve for operations

 #45
20120068100
2012-03-22

Gate valve

 #46
20110220828
2011-09-15

SLUICE GATE VALVE

 #47
20110089354
2011-04-21

Gate valve

 #48
20100116239
2010-05-13

Sliding valve assembly

 #49
20090114866
2009-05-07

Sealing valve

 #50
20080237513
2008-10-02

Rectangular gate valve

 #51
20070057220
2007-03-15

Valve mechanism for a vacuum valve

 #52
20060202147
2006-09-14

Gate valve

 #53
20060033061
2006-02-16

Vacuum lock

 #54
20050045846
2005-03-03

Non-rubbing gate valve for semiconductor fabrication apparatus

 #55
17666925
2022-12-27

Gate valve capable of being opened and closed by using elastic force