Method and apparatus for fitting heat shrinkable film seals to n

Details Method and apparatus for fitting heat shrinkable film seals to n Method and apparatus for fitting heat shrinkable film seals to n

1977-09-20

1979-03-20

Keenan, Michael J.

Metal working

Method of mechanical manufacture

Assembling or joining

29235, 156 86, B29C 2730

Patent

active

041446313

ABSTRACT:
A heat shrinkable film is opened up from a collapsed state by suckers and is stretched over several guide members which are then clamped over the neck of a vessel. The film is pushed off the guide members onto the neck of the vessel and is clamped there by clamp members while the guides are withdrawn.

REFERENCES:
patent: 1884643 (1932-10-01), Forbes
patent: 3605239 (1971-09-01), Eschholz
patent: 4011122 (1977-03-01), Ashcroft
patent: 4016704 (1977-04-01), Fujio
patent: 4048281 (1977-09-01), Brummett et al.

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