Device for emptying containers

Details Device for emptying containers Device for emptying containers

1986-07-17

1988-12-13

Werner, Frank E.

Material or article handling

Device for emptying portable receptacle

414422, 414291, 414785, 222181, 406136, 285236, 285322, 294902, 294 88, 269285, B65G 6523

Patent

active

047907088

ABSTRACT:
A device for emptying flexible or rigid containers having flexible discharge stubs for in bulk goods where the discharge stubs are sealable by being tied shut and always issue into the emptying device from where the in bulk goods are conveyed out by partial vacuum or free fall. The emptying device (6) consists of an upright cylindrical housing (7) having an outside diameter less than the inside diameter of the discharge stub (4). This housing, when connected, is spanned by the discharge stub (4). At least two jaws (10) which when closed are spaced away from the housing wall are provided to which are mounted at least one elastic belt, a cord (11) or the like which in the closed state of the jaws (10) rests while prestressed over the entire periphery of the housing (7) against the discharge stub (4) spanning the housing (7).

REFERENCES:
patent: 2985455 (1961-05-01), Powell
patent: 3101812 (1963-08-01), Mercer, Sr.
patent: 3322455 (1967-05-01), Gressbach
patent: 3672717 (1972-06-01), Sayre
patent: 3744822 (1973-07-01), Arnold
patent: 3961655 (1976-06-01), Nattrass et al.
patent: 4167235 (1979-09-01), Green
patent: 4182591 (1980-01-01), Stanelle
patent: 4212577 (1980-07-01), Swanson
patent: 4502819 (1985-03-01), Fujii et al.

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