Banding apparatus with floating mandrel

Details Banding apparatus with floating mandrel Banding apparatus with floating mandrel

1987-05-22

1988-08-23

Sipos, John

Package making

Methods

Conforming by stretching or shrinking of cover over contents

53459, 53567, 53557, 53585, B65B 913, B65B 5302

Patent

active

047651210

ABSTRACT:
Banding apparatus, which is capable of high speed operations, opens perforated, heat shrinkable, plastic tubing by use of a floating mandrel. Rollers or fingers, which exert force against the sides of the mandrel, are used to feed the tubing, tear the tubing at the perforations to form bands, and then push the bands off the mandrel and onto or over containers or articles to be banded.

REFERENCES:
patent: 3551258 (1970-12-01), Galvanoni
patent: 3889453 (1975-06-01), Hirai
patent: 3974628 (1976-08-01), Konstantin
patent: 4016704 (1977-04-01), Fujio
patent: 4102728 (1978-07-01), Smith
patent: 4388797 (1983-06-01), Shields
patent: 4545181 (1985-10-01), Frankefort

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