Vertical form-fill seal process and machine with product catchin

Details Vertical form-fill seal process and machine with product catchin Vertical form-fill seal process and machine with product catchin

1986-12-03

1987-12-01

Culver, Horace M.

Package making

Methods

Enclosing contents within progressively formed web means

53551, 53552, B65B 920, B65B 908

Patent

active

047095326

ABSTRACT:
A vertical form, fill, and seal process and apparatus for individually packaging easily bruised articles of produce such as apples, pears, tomatoes, etc. by catching each article as it is dropped through a tube of thermoplastic, heat sealable film and simultaneously sealing and severing the tube below the caught article without the article forceably contacting the hot seal or striking the heat sealing means.

REFERENCES:
patent: 3045404 (1962-07-01), Wilson
patent: 3262244 (1966-07-01), Cutler et al.
patent: 3579404 (1971-05-01), Spitznagel
patent: 3668815 (1972-06-01), Henry et al.
patent: 4054474 (1977-10-01), Collins, III et al.
patent: 4532752 (1985-08-01), Taylor
patent: 4606174 (1986-08-01), Berg

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