Non-fillable stopper

Details Non-fillable stopper Non-fillable stopper

1994-05-24

1996-01-16

Shaver, Kevin P.

Dispensing

With refill preventing means

215 25, B65D 4702

Patent

active

054840848

ABSTRACT:
A non-fillable stopper comprises a first tubular body which fits hermetically into the mouth of the neck of a bottle, a second pouring body joined to the first body, and a third body or skirt arranged outside the neck of the bottle. The first body comprises a movement guide and a plurality of openings, and forms a first chamber which comprises a plug element which moves along the movement guide and a seated opening for the plug element. The second body forms a second chamber juxtaposed to the first chamber in which an element formed of a material which is resistant to penetration by piercing objects is situated. The second chamber and the penetration-resistant element are formed such that the penetration-resistant element is stationary and immoveable within the second chamber to prevent access to the first chamber.

REFERENCES:
patent: 281611 (1883-07-01), Burnett
patent: 1697112 (1929-01-01), Fernandez et al.
patent: 1933646 (1933-11-01), Witt et al.
patent: 2270095 (1942-01-01), Voltolini
patent: 2407063 (1946-09-01), Del Llano
patent: 2424356 (1947-07-01), Gonzalez
patent: 2626723 (1953-01-01), Onorato
patent: 3067897 (1962-12-01), Incera
patent: 3484819 (1969-12-01), Tanner
patent: 3985332 (1976-10-01), Walker
patent: 4382520 (1983-05-01), Aleff

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