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AU558121B2 - Valve closure device - Google Patents
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AU558121B2 - Valve closure device - Google Patents

Valve closure device

Info

Publication number
AU558121B2
AU558121B2 AU23987/84A AU2398784A AU558121B2 AU 558121 B2 AU558121 B2 AU 558121B2 AU 23987/84 A AU23987/84 A AU 23987/84A AU 2398784 A AU2398784 A AU 2398784A AU 558121 B2 AU558121 B2 AU 558121B2
Authority
AU
Australia
Prior art keywords
closure device
valve closure
valve
closure
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
AU23987/84A
Other versions
AU2398784A (en
Inventor
William Banks
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.)
John Valves Pty Ltd
Original Assignee
John Valves Pty 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 John Valves Pty Ltd filed Critical John Valves Pty Ltd
Priority to AU23987/84A priority Critical patent/AU558121B2/en
Publication of AU2398784A publication Critical patent/AU2398784A/en
Application granted granted Critical
Publication of AU558121B2 publication Critical patent/AU558121B2/en
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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/56—Mechanical actuating means without stable intermediate position, e.g. with snap action
    • F16K31/563—Mechanical actuating means without stable intermediate position, e.g. with snap action for rotating or pivoting valves
    • 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
    • F16K15/033—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member 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
    • F16K2200/00—Details of valves
    • F16K2200/30—Spring arrangements
    • F16K2200/302—Plurality of biasing means, e.g. springs, for opening or closing single valve member
    • 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]
    • Y10T137/7898—Pivoted valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
AU23987/84A 1983-02-25 1983-02-25 Valve closure device Ceased AU558121B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU23987/84A AU558121B2 (en) 1983-02-25 1983-02-25 Valve closure device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPF8204 1983-02-25
AU23987/84A AU558121B2 (en) 1983-02-25 1983-02-25 Valve closure device

Publications (2)

Publication Number Publication Date
AU2398784A AU2398784A (en) 1984-08-30
AU558121B2 true AU558121B2 (en) 1987-01-22

Family

ID=3713023

Family Applications (1)

Application Number Title Priority Date Filing Date
AU23987/84A Ceased AU558121B2 (en) 1983-02-25 1983-02-25 Valve closure device

Country Status (1)

Country Link
AU (1) AU558121B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU648758B2 (en) * 1989-11-13 1994-05-05 Cmb Industries, Inc. Check valve with reduced hold-open pressure
EP2988040A1 (en) * 2014-08-20 2016-02-24 JKF Industri A/S A safety valve and a safety arrangement for a fluid piping system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU648758B2 (en) * 1989-11-13 1994-05-05 Cmb Industries, Inc. Check valve with reduced hold-open pressure
EP2988040A1 (en) * 2014-08-20 2016-02-24 JKF Industri A/S A safety valve and a safety arrangement for a fluid piping system

Also Published As

Publication number Publication date
AU2398784A (en) 1984-08-30

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