Closure, dispensing assembly and method for using the closure

Details Closure, dispensing assembly and method for using the closure Closure, dispensing assembly and method for using the closure

1995-10-06

1997-08-26

Kashnikow, Andres

Dispensing

With cutter and/or punch

To form dispensing opening in container

222536, 222542, 222568, B67D 500

Patent

active

056603061

ABSTRACT:
A selectively attachable closure for a container. The closure includes a valve member connected to a restraining member by structure for causing the restraining member to be drawn toward the valve member. The closure further includes a central expandable member positioned between the valve member and the restraining member. The central expandable member is caused to outwardly expand when the restraining member is drawn toward the valve member. The central expandable member includes a hollow body positioned about the restraining member so that the central expandable member is supported by the restraining member. In use, the restraining member and the central expandable member are passed within a hole formed in a container while the valve member is seated on a periphery of the hole to support the closure, and the restraining member is drawn toward the valve member causing the central expandable member to outwardly expand and secure the closure within the hole.

REFERENCES:
patent: 25765 (1859-04-01), Ankney
patent: 464019 (1891-12-01), Hall
patent: 631008 (1899-08-01), Goodamote
patent: 1401584 (1921-12-01), Cizek
patent: 2307691 (1943-01-01), Vasseur
patent: 3198437 (1965-08-01), Faglie
patent: 3650440 (1972-03-01), Gorniak
patent: 3667658 (1972-06-01), Young
patent: 4852775 (1989-08-01), Zordan
patent: 5020690 (1991-06-01), Kishikawa et al.
patent: 5131553 (1992-07-01), Geasland

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