Method and apparatus for filling particulate material into a lin

Details Method and apparatus for filling particulate material into a lin Method and apparatus for filling particulate material into a lin

1994-01-27

1995-08-22

Fetsuga, Robert M.

Fluent material handling, with receiver or receiver coacting mea

Processes

Bag filling

141 93, 141290, 141314, 141317, 53479, B65B 104, B65B 304

Patent

active

054431026

ABSTRACT:
A method for filling an FIBC includes causing particulate material to flow from a container under gravity through a filling duct into a liner of the FIBC. The particulate material is caused to adopt a free fall generally laminar flow stream which over substantially all of its length does not contact the wall of the filling duct. Accordingly formed adjacent such stream is an air passage through which passage at least part of air displaced from the interior of the liner by the particulate material can escape without significantly disrupting the flow of particulate material.

REFERENCES:
patent: 1003006 (1911-09-01), Maxwell
patent: 3498344 (1970-03-01), Schwake et al.
patent: 3914917 (1975-10-01), Young
patent: 4049028 (1977-09-01), Harris et al.
patent: 4182386 (1980-01-01), Alack
patent: 4420021 (1983-12-01), Strand et al.
patent: 4727913 (1988-03-01), Bliss
patent: 4866914 (1989-09-01), Moribe

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