Receptacle with flange closure

Details Receptacle with flange closure Receptacle with flange closure

1985-03-07

1986-12-16

Price, William

Envelopes, wrappers, and paperboard boxes

Wrapper

Bottle

206525, 206633, 229 35MF, B65D 4300

Patent

active

046291121

ABSTRACT:
A receptacle comprising a flange closure, consisting of a bottom part, in particular a meal tray (12), comprising a bottom, side walls adjacent thereto as well as an edge flange (22) which surrounds the top edge thereof and is directed outwardly, and further consisting of a cover (28) as a top part consisting of a foil material in the form of a rectangular foil blank (10), the four corners (14) thereof being folded around fold lines (16), which obliquely extend to the edges (18) of said foil blank (10), onto the top side thereof for forming pull flaps (20), and the sides thereof which, when laid on the bottom part, project parallel to said edge flange (22) being flanged downwardly around said flange on all sides and pressed together with the same, said edge flange (22) of the bottom part (12) of said receptacle comprising bevel corners (24) which extend substantially parallel to said fold lines (16).

REFERENCES:
patent: 2112170 (1938-03-01), Loos
patent: 3281009 (1966-10-01), Collie et al.
patent: 3366309 (1968-01-01), Scharre
patent: 3438483 (1969-04-01), Miller et al.
patent: 3443741 (1969-05-01), Stockdale
patent: 3854649 (1974-12-01), Wagner et al.
patent: 4194681 (1980-03-01), Scott et al.
patent: 4474016 (1984-10-01), Winchell

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