Abstract: A closure device for bottles comprising a cap with a pilfer or tamper proof strip, and with thread conical screwing means on the neck of the bottle and on the cap. The screwing means comprises insert means adapted to cooperate with a cylindrical part of the neck bottle and a lip outside the insert and designed to provide a longitudinal positioning stop.
January 22, 1986
Date of Patent:
October 13, 1987
Astraplastique & Societe Anonyme des Eaux Minerales d'Evian