TAPPO_CON GARANZIA IN MATERIALE PLASTICO COMPRENDENTE UNA PARTE DA AVVITARE AL COLLO DI UN FLACONE ED UN MANTELLO COLLEGATO A DETTA PARTE DA ELEMENTI FRANGIBILI.

摘要

PCT No. PCT/CH93/00051 Sec. 371 Date Apr. 20, 1994 Sec. 102(e) Date Apr. 20, 1994 PCT Filed Mar. 1, 1993 PCT Pub. No. WO93/17926 PCT Pub. Date Sep. 16, 1993A closure for wine bottles comprising a rigid head 1 and a tear-off safety portion 10, 11. The tear-off portion 10, 11 is in the form of a skirt having an upper ring 10 and a lower truncated conical portion 11 narrowing in the direction of the ring 10. This ring 10 is connected to the head 1 of the closure by a tear-off zone 17 and a generatrix of the skirt 11 is provided with a tearing off portion 33.