EP0364856A3 - Origin-proof cap for gas bottle valves - Google Patents
Origin-proof cap for gas bottle valves Download PDFInfo
- 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- Withdrawn
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.
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)
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)
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 |
-
1988
- 1988-10-13 DE DE8812871U patent/DE8812871U1/en not_active Expired
-
1989
- 1989-10-09 EP EP89118756A patent/EP0364856A3/en not_active Withdrawn
Patent Citations (2)
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH DE ES FR GB IT LI LU NL |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE ES FR GB IT LI LU NL |
|
17P | Request for examination filed |
Effective date: 19900810 |
|
17Q | First examination report despatched |
Effective date: 19911015 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19920518 |