Global Patent Index - EP 0355428 A2

EP 0355428 A2 19900228 - Origin-proof closure for gas bottle valves.

Title (en)

Origin-proof closure for gas bottle valves.

Title (de)

Originalitätsverschluss für Gasflaschenventile.

Title (fr)

Obturation d'origine pour la vanne d'une bouteille à gaz.

Publication

EP 0355428 A2 19900228 (DE)

Application

EP 89113519 A 19890722

Priority

DE 8810450 U 19880818

Abstract (en)

In some fields of application, the need exists to equip gas bottles with an origin-proof closure so that interference with the contents of the bottle can be detected. This purpose is served by a strap which surrounds the valve body at the level of the gas-bottle valve connector nozzle (3). The strap possesses a cap-shaped projection (8) which encompasses the gas-bottle valve connector nozzle (3) and a closure for undetachably connecting the closure ends to each other. The origin-proof closure is preferably designed as an integral plastic moulding. <IMAGE>

Abstract (de)

Ein Band, welches den Ventilkörpern in Höhe des Gasflaschenventil-Anschlußstutzens (3) umgibt, besitzt eine kappenförmige Ausformung (8) welche den Gasflaschenventil-Anschlußstutzen (3) umfaßt sowie einen Verschluß zur unlösbaren Verbindung der Verschlußenden miteinander. Der Originalitätsverschluß wird vorzugsweise als einteiliges Kunststofformteil ausgebildet.

IPC 1-7

B65D 41/00; F17C 13/06

IPC 8 full level

F17C 13/06 (2006.01)

CPC (source: EP)

F17C 13/06 (2013.01); F17C 2205/0311 (2013.01); F17C 2205/0329 (2013.01)

Designated contracting state (EPC)

AT BE CH DE ES FR GB IT LI LU NL

DOCDB simple family (publication)

DE 8810450 U1 19880929; EP 0355428 A2 19900228; EP 0355428 A3 19900425

DOCDB simple family (application)

DE 8810450 U 19880818; EP 89113519 A 19890722