Envelopes – wrappers – and paperboard boxes – Paperboard box – Box material includes a coating or a nonpaperboard...
Patent
1984-06-11
1985-11-19
Moy, Joseph Man-Fu
Envelopes, wrappers, and paperboard boxes
Paperboard box
Box material includes a coating or a nonpaperboard...
220339, B65D 126
Patent
active
045536929
ABSTRACT:
A container having closure guide members for eggs, fruit or like products, which container is constructed from a sheet of synthetic thermoplastics material and is formed of two parts or portions (9, 10) held together by a flat spine and by two grooves (15) bounding the spine, and having recesses (12) to house the products in at least one of the parts (9, 10) which have mating ledges (22, 22', 22", 22'") and cylindrical spacers (38), the said parts (9,10) being capable of being closed together by means of pressure closure members (16, 17) in such a way that the said mating surfaces are in contact with each other, in which the closure guide members consist of ramps (32, 32', 34, 34', 36, 36') made as a continuation of the grooves (15) on the parts (9, 10) and on the spine (14) and also in which the spacers (19') in the cover (10) are of a height corresponding to the height of said cylindrical spacers (38).
REFERENCES:
patent: 2515113 (1950-07-01), Chaplin
patent: 3351270 (1967-11-01), Hohnjec
patent: 3655110 (1972-04-01), Eisenbach
patent: 4059219 (1977-11-01), Reifers et al.
Industrie Specializzate Articoli Plastici SpA
Man-Fu Moy Joseph
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