Package making – Closing packages and filled receptacles – Separate closure applying
Patent
1987-10-26
1988-05-24
Culver, Horace M.
Package making
Closing packages and filled receptacles
Separate closure applying
53306, 53374, 53383, B65B 728, B65B 720
Patent
active
047457287
ABSTRACT:
The machine works on cases, or upon groups of one or more cases, by effecting an inward-folding operation on the end flaps which fold on the top edges of the transverse side pieces of every case, subsequently effecting a downward-folding operation on the flaps which fold on the end flaps, and gluing the latter to the wings of the longitudinal side pieces of the case so that the machine itself subsequently positions a corresponding lid blank on the case, centering the former both longitudinally and transversly in relation to the case, glues the central portion of the lid blank to the end flaps, folds the side portions of the lid blank until they come into contact with longitudinal side pieces of the case, and finally glues the side portions to the longitudinal side pieces.
REFERENCES:
patent: 2669167 (1954-02-01), Behl
patent: 2935832 (1960-05-01), Mischke
patent: 3187483 (1965-06-01), Steele et al.
patent: 3634995 (1972-01-01), Curtis
patent: 3681893 (1972-08-01), De Barge
patent: 4157754 (1979-06-01), Bartsch et al.
patent: 4435943 (1984-03-01), Hoyrup
patent: 4642966 (1987-02-01), Marchetti
Culver Horace M.
In-Pak S.p.A.
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