Method and apparatus for producing bags interconnected at their

Details Method and apparatus for producing bags interconnected at their Method and apparatus for producing bags interconnected at their

1992-02-27

1993-07-13

Terrell, William E.

Manufacturing container or tube from paper; or other manufacturi

Container making

Pliable container

493198, 493204, 493238, B31B 2320, B31B 2386

Patent

active

052268586

ABSTRACT:
A method and apparatus for producing bags interconnected at their open ends by forming transverse seals across a flattened longitudinal tube of film material and utilizing a cutting die to cut a transverse weakened line across the tube intermediate the transverse seals and to cut a pair of handle openings, one on each side of the transverse weakened line.

REFERENCES:
patent: 2775082 (1956-12-01), Vogt
patent: 3548723 (1970-12-01), Sengewald
patent: 4181069 (1980-01-01), Porter
patent: 4693701 (1987-09-01), DeBin
patent: 4699607 (1987-10-01), Lambrecht
patent: 4759639 (1988-07-01), DeMatteis
patent: 4790803 (1988-12-01), Roen et al.
patent: 4877473 (1989-10-01), Snowdon et al.

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