WO2008105056A1 - Lever device for valve opening/closing operation - Google Patents

Lever device for valve opening/closing operation Download PDF

Info

Publication number
WO2008105056A1
WO2008105056A1 PCT/JP2007/053552 JP2007053552W WO2008105056A1 WO 2008105056 A1 WO2008105056 A1 WO 2008105056A1 JP 2007053552 W JP2007053552 W JP 2007053552W WO 2008105056 A1 WO2008105056 A1 WO 2008105056A1
Authority
WO
WIPO (PCT)
Prior art keywords
closing operation
valve
lever device
press
valve opening
Prior art date
Application number
PCT/JP2007/053552
Other languages
French (fr)
Japanese (ja)
Inventor
Jiro Kamezawa
Original Assignee
Tomoe Technical Research Company 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 Tomoe Technical Research Company Ltd. filed Critical Tomoe Technical Research Company Ltd.
Priority to PCT/JP2007/053552 priority Critical patent/WO2008105056A1/en
Priority to CN2007800174548A priority patent/CN101443588B/en
Priority to JP2007534953A priority patent/JP4058463B1/en
Publication of WO2008105056A1 publication Critical patent/WO2008105056A1/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
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • F16K35/02—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action
    • F16K35/022—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action the locking mechanism being actuated by a separate actuating element
    • F16K35/025—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action the locking mechanism being actuated by a separate actuating element said actuating element being operated manually (e.g. a push-button located in the valve actuator)

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

[PROBLEMS] To provide a lever device for valve opening/closing operation in which main components can be basically formed by press while exhibiting sufficient strength enduring even a large torque, and compatibility with valve stems of a plurality of sizes can be attained by replacing one adapter component. [MEANS FOR SOLVING PROBLEMS] The lever device for valve opening/closing operation comprises a coupling adapter formed by press and attached removably to the actuator coupling portion of a drive side valve stem that rotates integrally with a valve body of a butterfly valve, and an operation lever formed by press to have a substantially U-shaped transverse section and attached removably to the coupling adapter. The coupling adapter can be replaced by an appropriate one depending on the size of the actuator coupling portion of the drive side valve stem.
PCT/JP2007/053552 2007-02-26 2007-02-26 Lever device for valve opening/closing operation WO2008105056A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/JP2007/053552 WO2008105056A1 (en) 2007-02-26 2007-02-26 Lever device for valve opening/closing operation
CN2007800174548A CN101443588B (en) 2007-02-26 2007-02-26 Switching function lever apparatus for valve
JP2007534953A JP4058463B1 (en) 2007-02-26 2007-02-26 Valve opening / closing operation lever device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/053552 WO2008105056A1 (en) 2007-02-26 2007-02-26 Lever device for valve opening/closing operation

Publications (1)

Publication Number Publication Date
WO2008105056A1 true WO2008105056A1 (en) 2008-09-04

Family

ID=39243651

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/053552 WO2008105056A1 (en) 2007-02-26 2007-02-26 Lever device for valve opening/closing operation

Country Status (3)

Country Link
JP (1) JP4058463B1 (en)
CN (1) CN101443588B (en)
WO (1) WO2008105056A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101421977B1 (en) 2014-05-09 2014-07-23 박정헌 Butterfly Valve with Lever and Lever for Butterfly valve
EP3514428A1 (en) 2018-01-18 2019-07-24 Georg Fischer Rohrleitungssysteme AG Hand lever

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106813008B (en) * 2016-11-10 2018-12-18 奉化市中新阀门有限公司 Has the ball valve of open and-shut mode instruction function

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4826517U (en) * 1971-07-31 1973-03-30
JPS5415317U (en) * 1977-07-01 1979-01-31
DE2735895A1 (en) * 1977-08-09 1979-02-22 Helmut Von Ameln Universal radiator valve control knob - has range of spindle adaptors, bushes and fixing screws to attach to variety of spindle types
JPS5746917U (en) * 1980-08-28 1982-03-16
JPS6084868U (en) * 1983-11-16 1985-06-11 東洋バルヴ株式会社 butterfly valve

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES1042466Y (en) * 1999-02-25 2000-01-16 Cepex S A VALVE.
ES1061450Y (en) * 2005-10-28 2006-06-01 Cepex S A U BUTTERFLY VALVE

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4826517U (en) * 1971-07-31 1973-03-30
JPS5415317U (en) * 1977-07-01 1979-01-31
DE2735895A1 (en) * 1977-08-09 1979-02-22 Helmut Von Ameln Universal radiator valve control knob - has range of spindle adaptors, bushes and fixing screws to attach to variety of spindle types
JPS5746917U (en) * 1980-08-28 1982-03-16
JPS6084868U (en) * 1983-11-16 1985-06-11 東洋バルヴ株式会社 butterfly valve

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101421977B1 (en) 2014-05-09 2014-07-23 박정헌 Butterfly Valve with Lever and Lever for Butterfly valve
EP3514428A1 (en) 2018-01-18 2019-07-24 Georg Fischer Rohrleitungssysteme AG Hand lever
JP2019124357A (en) * 2018-01-18 2019-07-25 ゲオルク フィッシャー ローアライトゥングスズュステーメ アクチェンゲゼルシャフトＧｅｏｒｇ Ｆｉｓｃｈｅｒ Ｒｏｈｒｌｅｉｔｕｎｇｓｓｙｓｔｅｍｅ ＡＧ Hand lever
US10962140B2 (en) 2018-01-18 2021-03-30 Georg Fischer Rohrleitungssysteme Ag Hand lever
JP7215912B2 (en) 2018-01-18 2023-01-31 ゲオルク フィッシャー ローアライトゥングスズュステーメ アクチェンゲゼルシャフト hand lever

Also Published As

Publication number Publication date
CN101443588A (en) 2009-05-27
JP4058463B1 (en) 2008-03-12
JPWO2008105056A1 (en) 2010-06-03
CN101443588B (en) 2010-12-08

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