Container liner

Details Container liner Container liner

1977-05-31

1979-01-09

Wityshyn, Michael G.

Receptacles

Receptacle having flexible, removable inner liner

Means for venting air trapped between the liner and its...

99646C, 105423, 220 15, 220403, 220465, 220470, 428 35, B65D 2514, B65J 102

Patent

active

041334515

ABSTRACT:
A liner constructed of pliable material and which is suitable for use with a container of the type which may be tipped in order to discharge a load of particulate material, the liner comprising at least one aperture through which it may be loaded with particulate material, at least in the region of the base of the liner an inner skin and an outer skin the inner skin being perforated to allow passage of gas, and at least one entry port through which gas may be introduced into the space between the inner and outer skins, in use gas introduced into the space between the inner and outer skins escaping through the perforations and causing fluidization of the particulate material thereby assisting discharge of the material from the liner.

REFERENCES:
patent: 2712797 (1955-07-01), Woehrle et al.
patent: 3068561 (1962-12-01), Jones
patent: 3128904 (1964-04-01), Reilly
patent: 3163434 (1964-12-01), Krueger
patent: 3167209 (1965-01-01), Jones
patent: 3756469 (1973-09-01), Clark et al.
patent: 3868042 (1975-02-01), Bodenheimer

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