Dispensing – Collapsible wall-type container – With wall-collapsing means
Patent
1990-12-05
1992-06-02
Huppert, Michael S.
Dispensing
Collapsible wall-type container
With wall-collapsing means
222105, 222181, B65D 3528
Patent
active
051180111
ABSTRACT:
A food roller dispenser for dispensing the contents from a flexible pouch-like food container by passing the container between a pair of elongate rollers having teeth which mesh and overlap each other to drivingly grip the container between the meshed teeth and squeeze the contents from the container during counter-rotation of the rollers. Each of the rollers is of a solid one-piece plastic construction having roller bearing portions adjacent opposite ends which are removably captured in easily disassembled bearing blocks for ease of cleaning. One of the rollers is driven by a handcrank which, through a set of gears mounted on shaft extensions on the ends of the rollers, drives the other roller in the opposite direction.
REFERENCES:
patent: 1783101 (1930-11-01), Schaefer
patent: 2037138 (1936-04-01), McConnon
patent: 2567767 (1951-09-01), Ditmanson
patent: 2734662 (1956-02-01), Shippen
patent: 4213542 (1980-07-01), Wilson
patent: 4287921 (1981-09-01), Sanford
patent: 4354623 (1982-10-01), Gill et al.
patent: 4627551 (1986-12-01), Kopp
Derakshani Philipee
Huppert Michael S.
Oatey Co.
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