Bulk material containing having a flexible liner with a follower

Details Bulk material containing having a flexible liner with a follower Bulk material containing having a flexible liner with a follower

1991-09-23

1994-08-23

Kashnikow, Andres

Dispensing

Collapsible wall-type container

With casing or support

222 95, B65D 3556

Patent

active

053399897

ABSTRACT:
A bulk material container in which is disposed a flexible liner for storing bulk material. A rigid follower is attached at the top wall of the flexible liner for moving the top wall of the flexible liner to the level of the bulk material in the flexible liner during the removal of bulk material from the flexible liner. A rigid base is attached at the bottom wall of the flexible liner to facilitate the installation of the flexible liner into the bulk material container. The bulk material container and flexible liner provide an arrangement for storing, transporting and dispensing bulk material without contact between the bulk material and the container.

REFERENCES:
patent: 2074959 (1937-03-01), Guest
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patent: 3468451 (1969-09-01), Coleman
patent: 3494509 (1970-02-01), McGuire
patent: 3590888 (1971-07-01), Coleman
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patent: 3880326 (1975-04-01), Kennard
patent: 3917124 (1975-11-01), Kifer
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patent: 4516692 (1985-05-01), Croley
patent: 4532800 (1985-08-01), Coleman
patent: 4552090 (1985-11-01), Coleman
patent: 4886189 (1989-12-01), Vanderjagt
patent: 4893731 (1990-01-01), Richter
patent: 4960227 (1990-10-01), Coleman
patent: 5069359 (1991-12-01), Liebel

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