Dispensing – Collapsible wall-type container – Nonmetallic
Patent
1990-02-26
1991-07-30
Huppert, Michael S.
Dispensing
Collapsible wall-type container
Nonmetallic
222 94, B65D 3508
Patent
active
050353497
ABSTRACT:
A dispenser for dispensing striped paste-like materials, e.g. toothpaste. The dispenser includes a striping assembly including a shoulder member having a central opening, preferably with a threaded neck portion, and a barrier member having a central opening and adapted to be located within the neck portion of the shoulder member. A tubular nozzle with a plurality of radial openings therein is located between the shoulder member and the barrier member to provide a striped effect upon extruding a paste-like material through the assembly. Forcing the paste-like materials from the dispenser can be effected, for example, by squeezing a collapsible tube attached to the striping assembly.
REFERENCES:
patent: 2935231 (1960-05-01), Paull et al.
patent: 4132331 (1979-02-01), Magerle
patent: 4539259 (1985-09-01), Zuscik
patent: 4842164 (1989-06-01), Davis
patent: 4927058 (1990-05-01), Nimmey et al.
Betts Packaging Inc.
Huppert Michael S.
Wunsch Shari M.
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