Paperboard container for liquids including means to prevent fitm

Details Paperboard container for liquids including means to prevent fitm Paperboard container for liquids including means to prevent fitm

1985-08-19

1987-05-19

Price, William

Receptacles

Receptacle having flexible, removable inner liner

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

220462, 222 83, 222105, 222183, 229 41C, B65D 9004

Patent

active

046660593

ABSTRACT:
A container is formed of a pair of paperboard tubes opened at both ends and one telescoped within the other. A bottom inner closure cap closes the open bottom end of the inner tube and has a plurality of peripheral flaps inserted between the inner and outer tubes. One of the flaps is hinged to a tab portion of the inner closure cap which extends partially into the inner cap and terminates at its inner end in a transverse score line to allow the tab to be hinged outward of the cap for inserting a flexible plastic liner into the inner tube. A fitment on the liner is extended outward through, aligned openings in the flap and inner and outer tubes. An outer bottom cap covers the inner bottom cap and the fitment extends outwardly through an opening in its peripheral wall. With the assembly supported on a pallet, liquid is filled into the liner from its open top, the liner then is closed within the inner tube and a top outer cap is fitted over the top end of the outer tube. The filled container may be secured to the pallet, as by strapping, preparatory to transporting by lift truck. A control valve and probe subsequently is threaded into the fitment for cutting open the liner for the controlled dispensing of the liquid from the container.

REFERENCES:
patent: 324114 (1885-08-01), Jaeger
patent: 1115060 (1914-10-01), Eaton
patent: 3363807 (1968-01-01), Powell
patent: 3937392 (1976-02-01), Swisher
patent: 3972454 (1976-08-01), Croley
patent: 4042164 (1977-08-01), Croley
patent: 4174051 (1979-11-01), Edwards et al.
patent: 4421253 (1983-12-01), Croley
patent: 4475670 (1984-10-01), Rutter
patent: 4549673 (1985-10-01), Kupersmit

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