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WO2009048014A8 - 背圧対応型バルブ - Google Patents

背圧対応型バルブ Download PDF

Info

Publication number
WO2009048014A8
WO2009048014A8 PCT/JP2008/067959 JP2008067959W WO2009048014A8 WO 2009048014 A8 WO2009048014 A8 WO 2009048014A8 JP 2008067959 W JP2008067959 W JP 2008067959W WO 2009048014 A8 WO2009048014 A8 WO 2009048014A8
Authority
WO
WIPO (PCT)
Prior art keywords
valve
back pressure
valve element
receiving
diaphragm
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.)
Ceased
Application number
PCT/JP2008/067959
Other languages
English (en)
French (fr)
Other versions
WO2009048014A1 (ja
Inventor
Hiroki Igarashi
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.)
Surpass Industry Co Ltd
Original Assignee
Surpass Industry Co Ltd
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 Surpass Industry Co Ltd filed Critical Surpass Industry Co Ltd
Priority to US12/681,811 priority Critical patent/US20100229971A1/en
Priority to EP08838190.0A priority patent/EP2199649A4/en
Publication of WO2009048014A1 publication Critical patent/WO2009048014A1/ja
Publication of WO2009048014A8 publication Critical patent/WO2009048014A8/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • F16K41/00—Spindle sealings
    • F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
    • F16K41/103—Spindle sealings with diaphragm, e.g. shaped as bellows or tube the diaphragm and the closure member being integrated in one member
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Fluid-Driven Valves (AREA)
  • Details Of Valves (AREA)

Abstract

　大きな背圧を受ける背圧対応型バルブにおいて、アクチュエータの大型化を抑制または防止するとともにバルブ機能を維持するため、背圧の影響を最小限に抑える。背圧対応型バルブ（１Ａ）は、弁室（２）内を上下動して流体流路（３）を開閉するプラグ型の弁体（１０Ａ）と、弁体（１０Ａ）を全閉位置または全開位置のいずれか一方に保持する付勢手段と、付勢手段より大きな操作力で弁体（１０Ａ）を開閉させる開閉操作機構と、弁体（１０Ａ）の軸部（１２）に連結されるとともに弁体（１０Ａ）の全閉位置で流体から背圧を受けるダイヤフラム（８）とを備えており、弁体（１０Ａ）の径は、軸部（１２）に連なるダイヤフラム（８）側の根元部が弁座（７）側の先端部（１１）より小さく設定されている。  
PCT/JP2008/067959 2007-10-11 2008-10-02 背圧対応型バルブ Ceased WO2009048014A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/681,811 US20100229971A1 (en) 2007-10-11 2008-10-02 Back-pressure responsive valve
EP08838190.0A EP2199649A4 (en) 2007-10-11 2008-10-02 Back pressure receiving valve

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-265587 2007-10-11
JP2007265587A JP2009092192A (ja) 2007-10-11 2007-10-11 背圧対応型バルブ

Publications (2)

Publication Number Publication Date
WO2009048014A1 WO2009048014A1 (ja) 2009-04-16
WO2009048014A8 true WO2009048014A8 (ja) 2009-08-06

Family

ID=40549159

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/067959 Ceased WO2009048014A1 (ja) 2007-10-11 2008-10-02 背圧対応型バルブ

Country Status (5)

Country Link
US (1) US20100229971A1 (ja)
EP (1) EP2199649A4 (ja)
JP (1) JP2009092192A (ja)
KR (1) KR20100083779A (ja)
WO (1) WO2009048014A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6333052B2 (ja) 2014-05-09 2018-05-30 サーパス工業株式会社 遮断弁
DE102015118938B4 (de) * 2015-11-04 2018-05-24 Franz Kaldewei Gmbh & Co. Kg Fluidventil sowie Wasserführungssystem mit Fluidventil
WO2018062975A1 (ko) * 2016-09-30 2018-04-05 (주)아모레퍼시픽 미세 유체 채널을 이용하여 순간 유화된 유화 물질에 점증제를 첨가한 화장품 조성물 제조 장치

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4312390Y1 (ja) * 1965-07-07 1968-05-28
US4180239A (en) * 1977-06-13 1979-12-25 Electron Fusion Devices Inc. Metering valves
JPS6128943Y2 (ja) * 1978-10-17 1986-08-27
JPS5754787A (en) * 1980-09-17 1982-04-01 Matsushita Electric Ind Co Ltd Flow control valve
US4421294A (en) * 1981-08-13 1983-12-20 American Standard, Inc. Valve diaphragm
JPS6089481U (ja) * 1983-11-28 1985-06-19 東芝熱器具株式会社 電磁弁
CA1276133C (en) * 1985-03-29 1990-11-13 Ryozo Ariizumi Pneumatically operated valve
US4819691B1 (en) * 1986-10-21 1997-09-23 Steridose Systems Ab Valve device
US4872638A (en) * 1988-01-29 1989-10-10 Semitool, Inc. Slow acting fluid valve
AT394626B (de) * 1990-05-17 1992-05-25 Balik Gmbh Membranventil
JPH0469473A (ja) * 1990-07-05 1992-03-04 Matsushita Electric Ind Co Ltd 流量制御弁
US5139225A (en) * 1990-11-05 1992-08-18 Micron Technology, Inc. Pneumatically controlled multiple valve system for fluid transfer
US6145810A (en) * 1998-04-14 2000-11-14 Asepco, Inc. Aseptic valve construction with diaphragm having straight neck
US6883780B2 (en) * 1998-10-09 2005-04-26 Swagelok Company Sanitary diaphragm valve
US6672561B2 (en) * 2002-03-28 2004-01-06 Swagelok Company Piston diaphragm with integral seal
US6837484B2 (en) * 2002-07-10 2005-01-04 Saint-Gobain Performance Plastics, Inc. Anti-pumping dispense valve
EP1527296B1 (en) * 2002-08-06 2010-10-06 Fedegari Autoclavi Spa Sanitary diaphragm valve
US7063304B2 (en) * 2003-07-11 2006-06-20 Entegris, Inc. Extended stroke valve and diaphragm
JP2005155895A (ja) * 2003-11-07 2005-06-16 Ckd Corp ダイアフラム弁
JP5138863B2 (ja) * 2004-12-10 2013-02-06 Ｃｋｄ株式会社 ダイアフラム弁

Also Published As

Publication number Publication date
JP2009092192A (ja) 2009-04-30
KR20100083779A (ko) 2010-07-22
EP2199649A4 (en) 2017-04-05
EP2199649A1 (en) 2010-06-23
US20100229971A1 (en) 2010-09-16
WO2009048014A1 (ja) 2009-04-16

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