Package film device

Chemistry: physical processes – Physical processes – Crystallization

Patent

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Details

24 36, 24336, 24545, B65D 6300, A44B 2100

Patent

active

056691122

ABSTRACT:
A package film device for closely packaging two objects includes a sheet like film having one edge secured to the middle portion and having the other edge secured to one end portion. The film may thus form two spaces for receiving the objects and is arranged to form a partition between the spaces for closely engaging with the outer peripheral surfaces of the objects. The film may shrink under heat in order to closely engaging with and to hold the objects in place.

REFERENCES:
patent: 374702 (1887-12-01), Rand
patent: 1318261 (1919-10-01), Bryan
patent: 1332014 (1920-02-01), Wilson
patent: 1341930 (1920-06-01), Roblin
patent: 2271393 (1942-01-01), Fulton
patent: 4107823 (1978-08-01), Siesto
patent: 4979714 (1990-12-01), Russell et al.

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