Package making – Methods – Enclosing contents within progressively formed web means
Patent
1986-09-26
1987-11-10
Culver, Horace M.
Package making
Methods
Enclosing contents within progressively formed web means
53463, 53550, 53373, B65B 908, B65B 5114
Patent
active
047048433
ABSTRACT:
Conventional horizontal form-fill-seal equipment for packaging articles such as cheese can be improved by the use of shrink barrier films. In conjunction with the use of such films, the improvement includes means for supporting the film prior to longitudinally sealing to form a tube, and means for heating sealing elements of transverse impulse type sealing dies for a limited duration, to effect sealing of the tube formed from the film.
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(Promotional Brochure), Hayssen Econ-O-Matic RT`S, Mar. 13, 1972.
Domnitz David K.
Owen Dave L.
Culver Horace M.
Lee, Jr. William D.
Quatt Mark B.
Toney John J.
W. R. Grace & Co., Cryovac Div.
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