KR20230085201A - 다이어프램 밸브 - Google Patents

다이어프램 밸브 Download PDF

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Publication number
KR20230085201A
KR20230085201A KR1020237016413A KR20237016413A KR20230085201A KR 20230085201 A KR20230085201 A KR 20230085201A KR 1020237016413 A KR1020237016413 A KR 1020237016413A KR 20237016413 A KR20237016413 A KR 20237016413A KR 20230085201 A KR20230085201 A KR 20230085201A
Authority
KR
South Korea
Prior art keywords
seat
holder
diaphragm
sheet
outer edge
Prior art date
Application number
KR1020237016413A
Other languages
English (en)
Korean (ko)
Inventor
게이스케 이시바시
다다유키 야쿠시진
다카시 입포시
도시히데 요시다
Original Assignee
가부시키가이샤 후지킨
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 가부시키가이샤 후지킨 filed Critical 가부시키가이샤 후지킨
Publication of KR20230085201A publication Critical patent/KR20230085201A/ko

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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
    • F16K7/16—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 mechanically actuated, e.g. by screw-spindle or cam
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Driven Valves (AREA)
  • Lift Valve (AREA)
KR1020237016413A 2020-10-20 2021-08-20 다이어프램 밸브 KR20230085201A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2020-175840 2020-10-20
JP2020175840 2020-10-20
PCT/JP2021/030486 WO2022085289A1 (fr) 2020-10-20 2021-08-20 Soupape à diaphragme

Publications (1)

Publication Number Publication Date
KR20230085201A true KR20230085201A (ko) 2023-06-13

Family

ID=81291258

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237016413A KR20230085201A (ko) 2020-10-20 2021-08-20 다이어프램 밸브

Country Status (4)

Country Link
JP (1) JP7426149B2 (fr)
KR (1) KR20230085201A (fr)
TW (1) TW202221246A (fr)
WO (1) WO2022085289A1 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003042314A (ja) 2001-07-31 2003-02-13 Fujikin Inc ダイヤフラム弁

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5215286A (en) * 1992-05-26 1993-06-01 Nupro Company High pressure diaphragm valve
JPH0694142A (ja) * 1992-09-14 1994-04-05 Motoyama Seisakusho:Kk 空気圧作動式メタルダイヤフラム弁
EP2003379A1 (fr) * 2007-06-12 2008-12-17 Luxembourg Patent Company S.A. Robinet à membrane haute pression doté d'un assemblage de siège échangeable
JP2010144765A (ja) 2008-12-16 2010-07-01 Hamlet Motoyama Japan:Kk ダイヤフラム弁
JP6335926B2 (ja) 2013-02-01 2018-05-30 スウエイジロク・カンパニー 溶接されたダイヤフラム弁座担体を有するダイヤフラム弁
KR101463329B1 (ko) * 2013-02-22 2014-11-18 이종천 솔레노이드 밸브
JP7025915B2 (ja) 2017-12-18 2022-02-25 株式会社キッツエスシーティー ダイヤフラムバルブ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003042314A (ja) 2001-07-31 2003-02-13 Fujikin Inc ダイヤフラム弁

Also Published As

Publication number Publication date
WO2022085289A1 (fr) 2022-04-28
JP7426149B2 (ja) 2024-02-01
JPWO2022085289A1 (fr) 2022-04-28
TW202221246A (zh) 2022-06-01

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