Materials handling equipment

Dispensing – Collapsible wall-type container – With casing or support

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Details

222185, 242 671R, B65D 3556

Patent

active

053202511

ABSTRACT:
An apparatus for handling bulk materials includes a rigging frame which supports the upper end of the outer bag of an intermediate bulk carrier. A spool is rotatably mounted on the rigging frame and the inner bag of the intermediate bulk carrier is attached to the spool. The spool is rotated by a pneumatic cylinder thereby winding the inner bag onto the spool and emptying the inner bag.

REFERENCES:
patent: 2722171 (1955-11-01), Deringer
patent: 3095206 (1963-06-01), Fresia et al.
patent: 3430815 (1969-03-01), Weimer et al.
patent: 4161263 (1979-07-01), Wagner
patent: 4327844 (1982-05-01), Gratschew
patent: 4883201 (1989-11-01), Poulton
patent: 4998991 (1991-03-01), Poulton

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