JP7750031B2 - ゲートバルブ - Google Patents

ゲートバルブ

Info

Publication number
JP7750031B2
JP7750031B2 JP2021176259A JP2021176259A JP7750031B2 JP 7750031 B2 JP7750031 B2 JP 7750031B2 JP 2021176259 A JP2021176259 A JP 2021176259A JP 2021176259 A JP2021176259 A JP 2021176259A JP 7750031 B2 JP7750031 B2 JP 7750031B2
Authority
JP
Japan
Prior art keywords
cam
valve
guide
lever member
opening
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2021176259A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023065871A5 (enExample
JP2023065871A (ja
Inventor
武志 西川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SMC Corp
Original Assignee
SMC Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SMC Corp filed Critical SMC Corp
Priority to JP2021176259A priority Critical patent/JP7750031B2/ja
Priority to TW111137642A priority patent/TW202334567A/zh
Priority to EP22200169.5A priority patent/EP4174346A1/en
Priority to KR1020220133994A priority patent/KR20230061257A/ko
Priority to CN202211315333.4A priority patent/CN116045019A/zh
Priority to US18/050,260 priority patent/US11920696B2/en
Publication of JP2023065871A publication Critical patent/JP2023065871A/ja
Publication of JP2023065871A5 publication Critical patent/JP2023065871A5/ja
Application granted granted Critical
Publication of JP7750031B2 publication Critical patent/JP7750031B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/16—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member
    • F16K31/163—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member the fluid acting on a piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—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
    • F16K3/0254—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 being operated by particular means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—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
    • F16K3/029—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 two or more gates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—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
    • F16K3/16—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
    • F16K3/18—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
    • F16K3/184—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—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
    • F16K3/16—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
    • F16K3/18—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
    • F16K3/188—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 hydraulic forces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/30—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/30—Details
    • F16K3/312—Line blinds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/52—Mechanical actuating means with crank, eccentric, or cam
    • F16K31/524—Mechanical actuating means with crank, eccentric, or cam with a cam
    • F16K31/52475—Mechanical actuating means with crank, eccentric, or cam with a cam comprising a sliding valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
    • F16K51/02—Other details not peculiar to particular types of valves or cut-off apparatus specially adapted for high-vacuum installations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
    • H01L21/67005—Apparatus not specifically provided for elsewhere
    • H01L21/67011—Apparatus for manufacture or treatment
    • H01L21/67017—Apparatus for fluid treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Sliding Valves (AREA)
  • Mechanically-Actuated Valves (AREA)
JP2021176259A 2021-10-28 2021-10-28 ゲートバルブ Active JP7750031B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2021176259A JP7750031B2 (ja) 2021-10-28 2021-10-28 ゲートバルブ
TW111137642A TW202334567A (zh) 2021-10-28 2022-10-04 閘閥
EP22200169.5A EP4174346A1 (en) 2021-10-28 2022-10-07 Gate valve
KR1020220133994A KR20230061257A (ko) 2021-10-28 2022-10-18 게이트 밸브
CN202211315333.4A CN116045019A (zh) 2021-10-28 2022-10-26 闸阀
US18/050,260 US11920696B2 (en) 2021-10-28 2022-10-27 Gate valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021176259A JP7750031B2 (ja) 2021-10-28 2021-10-28 ゲートバルブ

Publications (3)

Publication Number Publication Date
JP2023065871A JP2023065871A (ja) 2023-05-15
JP2023065871A5 JP2023065871A5 (enExample) 2024-09-27
JP7750031B2 true JP7750031B2 (ja) 2025-10-07

Family

ID=83689424

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021176259A Active JP7750031B2 (ja) 2021-10-28 2021-10-28 ゲートバルブ

Country Status (6)

Country Link
US (1) US11920696B2 (enExample)
EP (1) EP4174346A1 (enExample)
JP (1) JP7750031B2 (enExample)
KR (1) KR20230061257A (enExample)
CN (1) CN116045019A (enExample)
TW (1) TW202334567A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102574233B1 (ko) * 2023-03-14 2023-09-04 주식회사 에스알티 U motion 게이트밸브

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005140151A (ja) 2003-11-04 2005-06-02 Irie Koken Kk ゲート弁
JP2015017655A (ja) 2013-07-10 2015-01-29 Smc株式会社 無摺動型ゲートバルブ

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1061301B1 (en) * 1999-06-14 2004-07-28 SMC Kabushiki Kaisha Gate valve
JP4304365B2 (ja) 2002-12-16 2009-07-29 Ｓｍｃ株式会社 ゲートバルブ
JP5533839B2 (ja) * 2011-11-04 2014-06-25 Ｓｍｃ株式会社 無摺動型ゲートバルブ
JP6774302B2 (ja) * 2016-10-28 2020-10-21 株式会社キッツエスシーティー 真空用ゲートバルブ
WO2020178942A1 (ja) 2019-03-04 2020-09-10 三菱電機株式会社 情報共有支援装置及び情報共有支援システム
KR20200130075A (ko) * 2019-05-07 2020-11-18 이리에 고켕 가부시키가이샤 게이트 밸브

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005140151A (ja) 2003-11-04 2005-06-02 Irie Koken Kk ゲート弁
JP2015017655A (ja) 2013-07-10 2015-01-29 Smc株式会社 無摺動型ゲートバルブ

Also Published As

Publication number Publication date
EP4174346A1 (en) 2023-05-03
CN116045019A (zh) 2023-05-02
US11920696B2 (en) 2024-03-05
KR20230061257A (ko) 2023-05-08
JP2023065871A (ja) 2023-05-15
TW202334567A (zh) 2023-09-01
US20230139315A1 (en) 2023-05-04

Similar Documents

Publication Publication Date Title
KR102771840B1 (ko) 벽 안의 개구부의 진공 밀봉 폐쇄를 위한 폐쇄장치
CN102165232B (zh) 真空阀
KR101683552B1 (ko) 논슬라이드형 게이트 밸브
JP6309460B2 (ja) スクリーンバルブの改善技術もしくはこれに関連する改善技術
KR101363959B1 (ko) 무슬라이딩형 게이트 밸브
CN101889162B (zh) 真空阀
KR102274973B1 (ko) 진공밸브
US8960641B2 (en) Vacuum valve
JP7750031B2 (ja) ゲートバルブ
TWI679365B (zh) 真空閥
US20170016260A1 (en) Variable shock-absorbing damper for furniture hinge, with built-in pressure control means
KR101784149B1 (ko) 차량용 공압 밸브
KR20060050423A (ko) 저충격 가스 스프링
JP2023065871A5 (enExample)
TW202126943A (zh) 真空閥
KR100853768B1 (ko) 댐퍼도어의 댐퍼구조
CN211117899U (zh) 拨叉执行器
TW202303023A (zh) 真空閥
JP2022515174A (ja) ポペット弁
KR101774034B1 (ko) 스트로크 조절이 용이한 더블너클 프레스
KR102571210B1 (ko) 하사점에서 완충 기능을 가진 가스 실린더
JP3791646B2 (ja) ロッドレスシリンダ
JPH0743455Y2 (ja) クッション機構を有する流体圧シリンダ
WO2024044872A1 (zh) 阀芯组件及包括其的内置式电控减振器
JP2585600Y2 (ja) 流体圧アクチュエータ

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240918

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240918

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20250626

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250701

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250807

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250826

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250908

R150 Certificate of patent or registration of utility model

Ref document number: 7750031

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150