Automatic packaging method

Details Automatic packaging method Automatic packaging method

1988-05-11

1990-03-13

Sipos, John

Package making

Methods

Enclosing contents within progressively formed web means

53493, B65B 906

Patent

active

049073990

ABSTRACT:
A band-shaped film of a suitable plastic material is conveyed and is formed into a tubular shape during its travel, articles to be packed are conveyed and transferred into the tubular film at intervals and the tubular film is sealed at a predetermined pitch into individual bags. The tubular film is fed at a substantially constant speed and each article is conveyed at about the same speed as that of the tubular film during at least a period in which the article is transferred into the tubular film.

REFERENCES:
patent: 4506488 (1985-03-01), Matt
patent: 4549386 (1985-10-01), Wilson
patent: 4726168 (1988-02-01), Seko

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