Viscous fluid dispenser

Details Viscous fluid dispenser Viscous fluid dispenser

1994-07-07

1996-02-13

Shaver, Kevin P.

Dispensing

Collapsible wall-type container

With wall-collapsing means

222105, B65D 3528

Patent

active

054906130

ABSTRACT:
A dispenser for viscous fluids includes a housing having a hanger assembly for suspending a collapsible bag with a dispenser outlet extending from an opening at the bottom of the housing, and a pair of rollers riding in parallel pairs of slots vertically extending in opposite sides of the housing. The rollers form a nip for receiving the collapsible bag whereby the rollers jointly doctor or extrude fluid in the bag toward the dispenser outlet at a substantially constant delivery rate in response to operation of the dispenser.

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