Dispensing – Movable material discharge guide – Foldable – bendable – collapsible or flexible
Patent
1994-11-16
1996-11-26
Shaver, Kevin P.
Dispensing
Movable material discharge guide
Foldable, bendable, collapsible or flexible
222530, 2225419, 222569, B65D 2544
Patent
active
055776434
ABSTRACT:
A closure for a container with a lower closure element and a closure cap which can be placed on the lower closure element. The lower closure element is connected to the opening of a container by a base element having a contact flange which rests on the interior of the container against a contact face formed in the area of the opening of the container. At least one locking projection is disposed on the base element in the axial direction of the container closure and at a distance from the contact flange. The locking projection extends over the rim of the opening so that the lower container element is held axially immovable in the container.
REFERENCES:
patent: 2981449 (1961-04-01), Perkins
patent: 3204827 (1965-09-01), Krautkramer
patent: 3834597 (1974-09-01), Guala
patent: 4669640 (1987-06-01), Ando et al.
patent: 5031804 (1991-07-01), Conrad
Heinrich Stolz GmbH & Co. KG
Shaver Kevin P.
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