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GB2176578B - Valve protector - Google Patents

Valve protector

Info

Publication number
GB2176578B
GB2176578B GB8603671A GB8603671A GB2176578B GB 2176578 B GB2176578 B GB 2176578B GB 8603671 A GB8603671 A GB 8603671A GB 8603671 A GB8603671 A GB 8603671A GB 2176578 B GB2176578 B GB 2176578B
Authority
GB
United Kingdom
Prior art keywords
valve
body portion
cover
hinged
seal
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.)
Expired
Application number
GB8603671A
Other versions
GB2176578A (en
GB8603671D0 (en
Inventor
Geok Hwee Chng
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB8603671D0 publication Critical patent/GB8603671D0/en
Publication of GB2176578A publication Critical patent/GB2176578A/en
Application granted granted Critical
Publication of GB2176578B publication Critical patent/GB2176578B/en
Expired 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
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • F16K35/10—Means to prevent accidental or unauthorised actuation with locking caps or locking bars
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/06—Closures, e.g. cap, breakable member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0308—Protective caps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F17C2205/0332—Safety valves or pressure relief valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/03—Mixtures
    • F17C2221/032—Hydrocarbons
    • F17C2221/035—Propane butane, e.g. LPG, GPL
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146—Two-phase
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/033—Small pressure, e.g. for liquefied gas

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

A valve protector includes sealing means actuable automatically by closing a valve cover such that access cannot subsequently be gained without breaking the seal. Preferably the protector comprises a front body portion (5) and a rear body portion (4) which snap fit together to form a substantially annular member which surrounds a gas-cylinder valve in use. A rear cover (1) is hinged to the rear body portion (4) and a front cover (2) is hinged to the front body portion (5) and the front and rear covers are connected together by a seal (3) which must be broken in order to pivot the front cover (2) and gain access to the valve. <IMAGE>
GB8603671A 1985-06-17 1986-02-14 Valve protector Expired GB2176578B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8515296A GB8515296D0 (en) 1985-06-17 1985-06-17 Valve protector

Publications (3)

Publication Number Publication Date
GB8603671D0 GB8603671D0 (en) 1986-03-19
GB2176578A GB2176578A (en) 1986-12-31
GB2176578B true GB2176578B (en) 1988-10-19

Family

ID=10580859

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8515296A Pending GB8515296D0 (en) 1985-06-17 1985-06-17 Valve protector
GB8603671A Expired GB2176578B (en) 1985-06-17 1986-02-14 Valve protector

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB8515296A Pending GB8515296D0 (en) 1985-06-17 1985-06-17 Valve protector

Country Status (1)

Country Link
GB (2) GB8515296D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995018326A1 (en) * 1993-12-31 1995-07-06 Kids Safety Pty. Ltd. Child-resistant cover for a tap handle
DE19648440C1 (en) * 1996-11-22 1998-03-26 Messer Griesheim Gmbh Cap for bottle containing compressed gas
GB2357136A (en) * 1999-12-07 2001-06-13 John Barker Valve lock
GB2506448A (en) * 2012-10-01 2014-04-02 Linde Ag Sub-frame for a valve body having two or more location surfaces

Also Published As

Publication number Publication date
GB2176578A (en) 1986-12-31
GB8603671D0 (en) 1986-03-19
GB8515296D0 (en) 1985-07-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940214