Dispensing – Processes of dispensing
Patent
1991-03-27
1993-04-06
Huson, Gregory L.
Dispensing
Processes of dispensing
222530, 222538, B67B 700
Patent
active
051996022
ABSTRACT:
A closure device (10) for closing a flexible retainer (12) holding a flowable material (14) is provided. The retainer (12) comprises a body (18) for retaining the flowable material (14), a sealed slit (26), an opening (24), a neck (20) and mouth (22) between the body (18) and open end (24). The device (10) is closed, thereby substantially preventing flow of the material (14) therethrough, when the neck (20) is folded about a channel (30) and the opening (24) is inserted through the slit (26).
REFERENCES:
patent: 1225017 (1917-05-01), Decker
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patent: 2957614 (1960-10-01), Krajcovic
patent: 3217934 (1965-11-01), Schneider et al.
patent: 3224640 (1965-12-01), Schneider et al.
patent: 3392887 (1968-07-01), Bross
patent: 4243162 (1981-01-01), Klygis
patent: 5065914 (1991-11-01), Chollet
Alden Laboratories, Inc.
Huson Gregory L.
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