摘要:
A device for sealing container openings, which permits to uniformly apply a stretch plastic film (2) onto the openings to be sealed (bottles, jars, test-tubes etc.). Said device comprises a support (1), preferably flat-shaped, having at least one hole (4), on which is placed the stretch plastic film (2); said film (2) is held taut and adherent to the support (1) by means of gluing, magnetic force, pressure, a counter-pattern (3) or in any other way. The device of the invention can bear a mark or a recognition message, as well as a warning or an advertisement, and can also be used for a temporary sealing of containers.
摘要:
A device for sealing container openings, which permits to uniformly apply a stretch plastic film (2) onto the openings to be sealed (bottles, jars, test-tubes etc.). Said device comprises a support (1), preferably flat-shaped, having at least one hole (4), on which is placed the stretch plastic film (2); said film (2) is held taut and adherent to the support (1) by means of gluing, magnetic force, pressure, a counter-pattern (3) or in any other way. The device of the invention can bear a mark or a recognition message, as well as a warning or an advertisement, and can also be used for a temporary sealing of containers.
摘要:
Beverage container (1) made of plastic material and particularly of PET, characterized in that said container has at least a region revealing the tampering 10 action, said region revealing the tampering action having a first profile or a first shape of a corresponding portion of the container wall and a second profile or a second shape of said portion of the wall, the first profile or the first shape of said wall 15 portion being stable under predetermined pressure conditions with the filled container corresponding to the normal bottling condition, whereas said wall portion passes from said first profile or said first shape to said second profile or said second shape when 20 normal bottling conditions and particularly filling pressure conditions upon the bottling are temporarily and/or permanently modified.