Package making – Methods – Applying a partial cover
Patent
1990-04-13
1991-02-19
Sipos, John
Package making
Methods
Applying a partial cover
53441, 53463, 53479, 53556, 53588, 53373, B65B 1100, B65B 1300
Patent
active
049932098
ABSTRACT:
In a process and apparatus for seaming and cutting off a wrapping film wrapped about a product, a wrapping film holder moves the wrapping film against the film already wrapped about the product. Then, hot air from within the film holder is blown against the wrapping film for seaming and cutting off the film.
REFERENCES:
patent: 3802155 (1974-04-01), Thomas et al.
patent: 4178734 (1979-12-01), Lancaster
patent: 4216640 (1980-08-01), Kaufman
patent: 4619102 (1986-10-01), Geisinger
Newtec International
Sipos John
LandOfFree
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