EP0364856A3 - Origin-proof cap for gas bottle valves - Google Patents

Origin-proof cap for gas bottle valves Download PDF

Info

Publication number
EP0364856A3
EP0364856A3 EP89118756A EP89118756A EP0364856A3 EP 0364856 A3 EP0364856 A3 EP 0364856A3 EP 89118756 A EP89118756 A EP 89118756A EP 89118756 A EP89118756 A EP 89118756A EP 0364856 A3 EP0364856 A3 EP 0364856A3
Authority
EP
European Patent Office
Prior art keywords
origin
gas bottle
proof cap
hinge
bottle valves
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.)
Withdrawn
Application number
EP89118756A
Other languages
German (de)
French (fr)
Other versions
EP0364856A2 (en
Inventor
Klaus Hillen
Klaus Stommel
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.)
Messer Griesheim GmbH
Original Assignee
Messer Griesheim GmbH
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 Messer Griesheim GmbH filed Critical Messer Griesheim GmbH
Publication of EP0364856A2 publication Critical patent/EP0364856A2/en
Publication of EP0364856A3 publication Critical patent/EP0364856A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F17C2205/0311—Closure means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Closures For Containers (AREA)

Abstract

Es besteht in einigen Anwendungsbereichen das Bedürf­ nis, Gasflaschen so mit einem Originalitätsverschluß auszurüsten, daß Manipulationen des Flascheninhaltes erkannt werden können. Hierzu dienen zwei das Ventil umgebende Schalen (1, 2), die durch mindestens zwei unlösbare Verschlüsse miteinander verbunden sind. Vor­ zugsweise werden die zwei Schalen als ein Kunststoff­ formteil ausgebildet, welche durch die als Scharnier (3) ausgebildete Teilungsfuge miteinander verbunden sind. Die dem Scharnier gegenüberliegenden Kanten werden durch einen als Widerhaken ausgebildeten Abdrehknebel (4) miteinander verbunden. There is a need in some areas of application nis, gas bottles with a tamper-evident closure equip that tampering with the contents of the bottle can be recognized. The valve serves two purposes surrounding shells (1, 2) by at least two non-detachable closures are connected. Before preferably the two shells are made of one plastic formed part, which by the hinge (3) trained parting line are interconnected. The edges opposite the hinge will be by a twist-off toggle (4) connected with each other.

EP89118756A 1988-10-13 1989-10-09 Origin-proof cap for gas bottle valves Withdrawn EP0364856A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8812871U DE8812871U1 (en) 1988-10-13 1988-10-13 Tamper-evident closure for gas cylinder valves
DE8812871U 1988-10-13

Publications (2)

Publication Number Publication Date
EP0364856A2 EP0364856A2 (en) 1990-04-25
EP0364856A3 true EP0364856A3 (en) 1990-05-02

Family

ID=6828824

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89118756A Withdrawn EP0364856A3 (en) 1988-10-13 1989-10-09 Origin-proof cap for gas bottle valves

Country Status (2)

Country Link
EP (1) EP0364856A3 (en)
DE (1) DE8812871U1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9111333D0 (en) * 1991-05-24 1991-07-17 Enginuity Limited A tamperproof sealing arrangement for gas cylinders
DE19648440C1 (en) * 1996-11-22 1998-03-26 Messer Griesheim Gmbh Cap for bottle containing compressed gas
DE19718818B4 (en) * 1997-05-05 2005-11-24 Air Liquide Deutschland Gmbh Originality closure for compressed gas cylinders
DE102011014064A1 (en) * 2011-03-16 2012-09-20 Messer Gaspack Gmbh Tamper evident for compressed gas cylinders
EP2586481A1 (en) * 2011-10-27 2013-05-01 Linde Aktiengesellschaft Cover for a valve cap of a gas cylinder
FR2991431B1 (en) * 2012-06-01 2014-08-08 Air Liquide DEVICE FOR SUPPLYING FLUID UNDER PRESSURE

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4271972A (en) * 1979-07-24 1981-06-09 Container Corporation Of America Tamperproof overcap
WO1988002832A1 (en) * 1986-10-10 1988-04-21 Griffin Beacher C Safety cap for valve on high-pressure cylinder

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4271972A (en) * 1979-07-24 1981-06-09 Container Corporation Of America Tamperproof overcap
WO1988002832A1 (en) * 1986-10-10 1988-04-21 Griffin Beacher C Safety cap for valve on high-pressure cylinder

Also Published As

Publication number Publication date
EP0364856A2 (en) 1990-04-25
DE8812871U1 (en) 1988-11-24

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