Method and apparatus for opening barrels and for emptying said b

Details Method and apparatus for opening barrels and for emptying said b Method and apparatus for opening barrels and for emptying said b

1978-03-13

1980-08-12

Sheridan, Robert G.

Material or article handling

Device for emptying portable receptacle

With container opening means

30433, 30434, 414787, B65B 2102, B65G 6534

Patent

active

042170729

ABSTRACT:
In a method and apparatus for opening barrels containing granular or powdered products and the like and for emptying said barrels of their content without polluting the environment; wherein the barrel is placed with the peripheral portions of one of its end walls in a fixed sealing contact with a supporting surface provided with a through-feed opening for dumping content of the barrel and that the said end wall is cut through by relative rotation of the supporting surface and a knife means acting from beneath via said through-feed opening along a circular, arcuate line subtending at most 360.degree. and causing the goods passing out through the broken end wall to fall down to a collecting point through a chute shielded from the surroundings.

REFERENCES:
patent: 2886887 (1959-05-01), Krist et al.
patent: 3085327 (1963-04-01), Douis et al.
patent: 3171449 (1965-03-01), Ellms et al.

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