Tank liner-to-outlet neck seal

Details Tank liner-to-outlet neck seal Tank liner-to-outlet neck seal

1990-08-01

1991-11-12

Huppert, Michael S.

Dispensing

Collapsible wall-type container

With casing or support

222185, 222542, B65D 3556

Patent

active

050640968

ABSTRACT:
A rigid open top tank is provided having a centrally located bottom wall gravity drain outlet neck provided with a flow control valve downstream from the tank bottom wall. An open top thin, flexible plastic liner is placed within the tank through the open top thereof and includes a downwardly opening gravity discharge nipple which is removably telescoped downwardly into and sealingly secured relative to the inlet end of the outlet neck.

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patent: 4921136 (1990-05-01), Roggenberg, Jr.
patent: 4960227 (1990-10-01), Coleman

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