Apparatus for emptying single- or multi-walled packages

Details Apparatus for emptying single- or multi-walled packages Apparatus for emptying single- or multi-walled packages

1979-05-18

1981-12-29

Sheridan, Robert G.

Material or article handling

Device for emptying portable receptacle

With container opening means

414415, B65B 6900

Patent

active

043079903

ABSTRACT:
Packages such as sacks and bags are emptied by an apparatus which has a substantially funnel-shaped frame with an openable and closable discharge. A device on the inside of the frame slits the package wall and thereby opens the package in the vicinity of the discharge. To reduce and, if possible, eliminate environmental problems, a sleeve is disposed on the inside of the frame for abutment sealing against the wall of a package placed in the frame.

REFERENCES:
patent: 2720698 (1955-10-01), Coffman
patent: 3171449 (1965-03-01), Ellms et al.
patent: 3348738 (1967-10-01), Hertlein
patent: 3482718 (1969-12-01), Moriarty
patent: 3970123 (1976-07-01), Poulton et al.

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