Angular fastening device

Details Angular fastening device Angular fastening device

1997-03-18

1998-11-10

Cronin, Stephen K.

Receptacles

Closures

Removable closure situated by resilient distortion and...

220785, 220788, 220794, 2203661, 2203671, B65D 4116

Patent

active

058331166

ABSTRACT:
Package for the packaging of food products composed of two elements, a base (1) and a lid (2), each having a peripheral edge whose respective outlines enable lateral slots (3) to exist in the position of closure of the said lid (2) of the said package having localised closure means in the angular areas (F1) to (F4) of the package and situated in the vicinity of the external edge 10 of one of the elements and cooperating in the said angular areas (F1) to (F4) with the peripheral rim of the other element, characterised in that the said closure means take the form of grooves (11) having, level with the said angular areas (F1) to (F4), an external vertical rim, and then a lower horizontal portion forming a platform (13) directed towards the inside of the package, which is limited in the direction of the centre by a vertical partition (14) connected to the wall (15) of the element in which the said means are formed.

REFERENCES:
patent: 2914104 (1959-11-01), Jocelyn
patent: 3675811 (1972-07-01), Artz
patent: 3912118 (1975-10-01), Bird
patent: 4206845 (1980-06-01), Christian
patent: 4390113 (1983-06-01), Bird
patent: 4741452 (1988-05-01), Holzkopf
patent: 5287959 (1994-02-01), Hansen et al.

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