Dropping container

Details Dropping container Dropping container

1998-03-12

2000-08-29

Recla, Henry J.

Dispensing

With discharge assistant

Container with follower

222386, 222518, 433 90, 604311, B67D 542, A61C 504, A61M 3500

Patent

active

061094846

ABSTRACT:
A dropping container includes a cylindrical body, a dropping portion having a pressure valve for closing an opening in the dropping container body such that it can be opened by pressure and a thin tube which is open to the outside. The pressure valve includes a sealing plug portion formed of an elastic body or a rigid body and a pressing member, formed of an elastic body, for pressing the sealing plug portion against the opening to close the opening, a movable plug supplies the content of the cylindrical body to the dropping portion.

REFERENCES:
patent: 3087656 (1963-04-01), Dougherty
patent: 3658216 (1972-04-01), Schwartzman
patent: 3961731 (1976-06-01), Mochida
patent: 4813870 (1989-03-01), Pitzen et al.
patent: 4973248 (1990-11-01), Sigler
patent: 5547131 (1996-08-01), Brace

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