Package making – Progressively seamed cover web or web folds – With closing of web between package units
Patent
1980-07-11
1983-05-24
Culver, Horace M.
Package making
Progressively seamed cover web or web folds
With closing of web between package units
53559, B65B 4704
Patent
active
043844413
ABSTRACT:
A machine for the production of a web with individually wrapped drinking straws from two separate plastic films is disclosed. The machine includes a rotatable drum around which one of the plastic films is led and simultaneously given a corrugated form. The drinking straws are thereafter placed one by one in the recesses in the corrugated form and the second plastic film is applied and heat-sealed to said corrugated first film so that the drinking straws are completely enclosed in air-tight packages.
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patent: 3732663 (1973-05-01), Geldmacher
patent: 3759011 (1973-09-01), Akke
patent: 3846956 (1974-11-01), Johnson
patent: 3871155 (1975-03-01), Blaser
patent: 4017247 (1977-04-01), Soukup et al.
Maruyama Toshi
Takine Masami
Culver Horace M.
Tetra Pak International AB
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