Fluent material handling – with receiver or receiver coacting mea – Fluent charge impelled or fluid current conveyed into receiver – Valve bag type
Patent
1986-11-17
1988-04-05
Bell, Jr., Houston S.
Fluent material handling, with receiver or receiver coacting mea
Fluent charge impelled or fluid current conveyed into receiver
Valve bag type
141 83, 141286, 141315, 222195, 406 90, B65B 104
Patent
active
047352418
ABSTRACT:
A bag-filling machine, in which the material to be filled is conveyed by compressed air through a filling tube, has a storage cylinder which is closed at its underside by a grid-like floor having ventilation apertures. The filling tube is fitted above the floor in the peripheral wall of the storage cylinder. An improvement in the flow of the material to be filled and a more complete emptying on termination of the filling procedure are achieved if the floor is formed from at least three segments. Below the segments, sealed relative to one another, respective specifically associated compressed air supply chambers are disposed which are each provided with a regulatable compressed air supply.
REFERENCES:
patent: 2359029 (1944-09-01), Goldberg
patent: 3219072 (1965-11-01), Lau
Bell, Jr. Houston S.
Natronag Gesellschaft fuer Verpackungssysteme mbH
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