Device for keeping at least two products separate from each othe

Details Device for keeping at least two products separate from each othe Device for keeping at least two products separate from each othe

1991-07-12

1992-12-15

Price, William I.

Special receptacle or package

For mixing

Tear strip or piercer

B65D 2508

Patent

active

051708884

ABSTRACT:
The device relates to a container (1) of glass defining a first compartment for one (A) of the products and is provided with a neck (2), a bottle (16) mounted on the neck defining another compartment intended to receive the other product (B), means of separation of the two compartments comprising at least one membrane (7, 7a) and a perforator assembly (18) and means for displacing the perforating unit. An intermediate coupling (11) of non-polluting plastics material is fixed on the neck (2) of the container and forms an annular housing (12), opening to the side opposite the bottom of the container (1); the perforating assembly (18) is rigid with the bottle (16). A projecting skirt (25), rigid with the end of the bottle, is provided to remain engaged, in a sealing manner, in the said annular housing (12) while being able to slide, when there is relative displacement of the bottle (16) and the container necessary for perforation.

REFERENCES:
patent: 4693366 (1987-09-01), Goncalves
patent: 4757916 (1988-07-01), Goncalves
patent: 4986322 (1991-01-01), Chibret et al.

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