For bottle or the like, comprising tearable tensioning means as

Details For bottle or the like, comprising tearable tensioning means as For bottle or the like, comprising tearable tensioning means as

1980-03-31

1982-03-23

Norton, Donald F.

Bottles and jars

Closures

Frangible member or portion

B65D 4148

Patent

active

043208436

ABSTRACT:
The invention relates to a closure means for instance seated on a bottle and hermetically sealing it. The closure means preferably is shaped like a cap comprising at least one slitting by means of which the side wall of the cap spreads when being set. The cap furthermore comprises an inside annular bead and a sealing collar for hermetically sealing the cap onto the bottle. The cap further comprises a lift-off element for easy reopening and at least one tear-off tensioning member spanning the slitting so as to counteract spreading and acting as a warranty signet.

REFERENCES:
patent: 3142403 (1964-07-01), Fox
patent: 3164278 (1965-01-01), Lohrer
patent: 3254785 (1966-06-01), Lovell
patent: 3494496 (1970-02-01), Livingstone
patent: 3990598 (1976-11-01), Zapp et al.

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