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SG11202113065VA - Diaphragm valve - Google Patents

Diaphragm valve

Info

Publication number
SG11202113065VA
SG11202113065VA SG11202113065VA SG11202113065VA SG11202113065VA SG 11202113065V A SG11202113065V A SG 11202113065VA SG 11202113065V A SG11202113065V A SG 11202113065VA SG 11202113065V A SG11202113065V A SG 11202113065VA SG 11202113065V A SG11202113065V A SG 11202113065VA
Authority
SG
Singapore
Prior art keywords
diaphragm valve
diaphragm
valve
Prior art date
Application number
SG11202113065VA
Inventor
Keisuke Ishibashi
Toshihide Yoshida
Tadayuki Yakushijin
Michio Yamaji
Tsutomu Shinohara
Original Assignee
Fujikin Kk
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 Fujikin Kk filed Critical Fujikin Kk
Publication of SG11202113065VA publication Critical patent/SG11202113065VA/en

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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
    • F16K7/14—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat
    • F16K7/17—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat the diaphragm being actuated by fluid pressure
    • 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
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • F16K31/1221—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being spring-loaded
    • 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
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/365—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor the fluid acting on a diaphragm
    • 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
    • F16K39/00—Devices for relieving the pressure on the sealing faces
    • F16K39/02—Devices for relieving the pressure on the sealing faces for lift valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Driven Valves (AREA)
  • Control Of Fluid Pressure (AREA)
SG11202113065VA 2019-06-27 2020-06-08 Diaphragm valve SG11202113065VA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019119519 2019-06-27
PCT/JP2020/022461 WO2020261952A1 (en) 2019-06-27 2020-06-08 Diaphragm valve

Publications (1)

Publication Number Publication Date
SG11202113065VA true SG11202113065VA (en) 2021-12-30

Family

ID=74060839

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202113065VA SG11202113065VA (en) 2019-06-27 2020-06-08 Diaphragm valve

Country Status (7)

Country Link
US (1) US20220275871A1 (en)
JP (1) JPWO2020261952A1 (en)
KR (1) KR20220011700A (en)
CN (1) CN113924435A (en)
SG (1) SG11202113065VA (en)
TW (1) TW202108917A (en)
WO (1) WO2020261952A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240240720A1 (en) * 2021-07-30 2024-07-18 Fujikin Incorporated Valve device
US11835142B2 (en) * 2022-04-27 2023-12-05 Bueno Technology Co., Ltd. Buffer valve
US11873914B2 (en) * 2022-04-27 2024-01-16 Bueno Technology Co., Ltd. Buffer valve
KR102717186B1 (en) * 2024-01-18 2024-10-16 주식회사 토르 diaphragm gas valve device

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3482777A (en) * 1968-02-12 1969-12-09 Zyrotron Ind Inc Modulating valve construction
US4634099A (en) * 1985-05-17 1987-01-06 Nupro Company High pressure inverted bellows valve
US5007328A (en) * 1989-07-24 1991-04-16 Otteman John H Linear actuator
US5762086A (en) * 1995-12-19 1998-06-09 Veriflo Corporation Apparatus for delivering process gas for making semiconductors and method of using same
JP3309052B2 (en) * 1996-08-26 2002-07-29 藤倉ゴム工業株式会社 Normally open slow-acting on-off valve
JP3300686B2 (en) * 1999-07-16 2002-07-08 藤倉ゴム工業株式会社 Multi-stage piston actuator
LU90487B1 (en) * 1999-12-14 2001-06-15 Luxembourg Patent Co Linear spring-loaded actuator for a valve
JP2004092824A (en) * 2002-09-02 2004-03-25 Fujikin Inc Fluid controller
CN1704615A (en) * 2004-06-01 2005-12-07 斯瓦戈洛克公司 Fluid actuator
JP4191707B2 (en) * 2005-08-11 2008-12-03 日本原子力発電株式会社 Control valve operation control device
JP5357721B2 (en) * 2009-11-30 2013-12-04 株式会社フジキン Cam control valve
WO2013173443A1 (en) 2012-05-17 2013-11-21 Zoetis Llc Effective vaccination against porcine reproductive and respiratory syndrome (prrs) virus prior to weaning
JP3190116U (en) * 2014-02-04 2014-04-17 アドバンス電気工業株式会社 Diaphragm valve device
US20160061341A1 (en) * 2014-08-28 2016-03-03 Kepner Products Company Valve device with enhanced reseat capabilities
JP6530929B2 (en) * 2015-02-27 2019-06-12 株式会社フジキン Fluid controller
CN204828765U (en) * 2015-07-06 2015-12-02 日照市大华流体控制有限公司 Cluster spring formula diaphragm valve
JP6920075B2 (en) * 2017-02-27 2021-08-18 株式会社キッツエスシーティー Diaphragm valve mounting structure and diaphragm valve attachment / detachment method
WO2018180481A1 (en) * 2017-03-30 2018-10-04 株式会社フジキン Valve device
JP7045839B2 (en) * 2017-12-08 2022-04-01 株式会社キッツエスシーティー Fluid control valve

Also Published As

Publication number Publication date
CN113924435A (en) 2022-01-11
TW202108917A (en) 2021-03-01
JPWO2020261952A1 (en) 2020-12-30
WO2020261952A1 (en) 2020-12-30
KR20220011700A (en) 2022-01-28
US20220275871A1 (en) 2022-09-01

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