EP 0119970 A3 19851009 - IMPROVED MEMBRANE TYPE PIERCEABLE SAFETY SEAL FOR MULTI-DOSE BOTTLES
Title (en)
IMPROVED MEMBRANE TYPE PIERCEABLE SAFETY SEAL FOR MULTI-DOSE BOTTLES
Publication
Application
Priority
IT 2018483 A 19830321
Abstract (en)
[origin: EP0119970A2] 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)
Citation (search report)
- [X] US 3905504 A 19750916 - STADLER REINHARD
- [X] FR 2390341 A1 19781208 - ASICOMO AS [DK]
- [X] GB 1005928 A 19650929 - WEST CO
- [A] FR 784206 A 19350722 - ECONOMIQUE L
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