EP 0119970 A2 19840926 - Improved membrane type pierceable safety seal for multi-dose bottles.
Title (en)
Improved membrane type pierceable safety seal for multi-dose bottles.
Title (de)
Sicherungsverschluss mit durchbohrbarer Membran für Mehrdosisfläschchen.
Title (fr)
Operculage de sécurité à membrane perforable pour flacons multidoses.
Publication
Application
Priority
IT 2018483 A 19830321
Abstract (en)
An improved sealing device is described which is especially suited for multi-dose bottles for medical products and is provided with a pierceable membrane; an outer plastic cover (1) is pre-assembled on the bottle neck by thermoforming with an air tight closing element (6), having a center through opening (9). The thus obtained assembly is applied and secured firmly to the neck of the bottle with the interposition of a rubber membrane. The detachment of cover (1) from metal closing element (6) is greatly facilitated and does not require the use of any special tools; the cover can be removed manually by rotating it counterclockwise, exploiting the principle of the inclined plane.
IPC 1-7
IPC 8 full level
B65D 51/00 (2006.01)
CPC (source: EP)
B65D 51/002 (2013.01)
Designated contracting state (EPC)
AT BE CH DE FR GB LI LU NL SE
DOCDB simple family (publication)
EP 0119970 A2 19840926; EP 0119970 A3 19851009; IT 1169403 B 19870527; IT 8320184 A0 19830321
DOCDB simple family (application)
EP 84830079 A 19840320; IT 2018483 A 19830321