Dispensing – Collapsible wall-type container – With wall-collapsing means
Patent
1992-06-24
1993-08-31
Huson, Gregory L.
Dispensing
Collapsible wall-type container
With wall-collapsing means
2221465, 219227, 219533, B65D 3528
Patent
active
052401413
ABSTRACT:
A dispenser for dispensing material from a collapsible tube includes a housing and a cover connected to the housing by pins that enable movement of the cover in an arc toward and away from the housing in clamshell-like fashion. An inflatable bladder is received in a recess of the housing and, when inflated, bears against the tube for collapsing the tube and directing material in the tube toward an application site.
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Christoff James D.
Griswold Gary L.
Huson Gregory L.
Kirn Walter N.
Minnesota Mining and Manufacturing Company
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