Shrink tunnel

Details Shrink tunnel Shrink tunnel

1993-09-23

1999-05-04

Johnson, Linda

Package making

Methods

Conforming by stretching or shrinking of cover over contents

53557, B65B 5302

Patent

active

058990488

ABSTRACT:
An apparatus for heat shrinking of a heat-shrinkable thermoplastic film that is used to package a product by passing the product packaged in the film through a rotatable shrink tunnel with a heated transfer medium passing through the tunnel to cause the shrinkage of the wrap material.

REFERENCES:
patent: 929167 (1909-07-01), Poths
patent: 3127273 (1964-03-01), Monahan
patent: 3156812 (1964-11-01), Forman et al.
patent: 3399506 (1968-09-01), Howe
patent: 3524296 (1970-08-01), Piazze
patent: 3556498 (1971-01-01), Sheahan
patent: 3778964 (1973-12-01), Rowland
patent: 3869844 (1975-03-01), Edouard
patent: 4181495 (1980-01-01), Bernt
patent: 4204379 (1980-05-01), Mugnai et al.
patent: 4272945 (1981-06-01), Obrist
patent: 4535550 (1985-08-01), Walter
patent: 4597193 (1986-07-01), Kallfass
patent: 5116363 (1992-05-01), Romweber et al.

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