Spirally-wound heat-shrinkable member, method and apparatus...

B - Operations – Transporting – 29 – D

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B29D 23/00 (2006.01) B26D 3/16 (2006.01) B29C 61/02 (2006.01) B29C 61/06 (2006.01) B29C 65/66 (2006.01) B29C 69/00 (2006.01) B29C 71/00 (2006.01) B65D 3/00 (2006.01) B29C 53/58 (2006.01)

Patent

CA 1263522

Abstract of the Disclosure A method and apparatus are disclosed for very efficiently and economically manufacturing spirally-wound, heat-shrinkable cylindrical bands or members. These members can be very advantageously employed for forming tamper-evident seals on containers, and to this end an apparatus and method are disclosed for efficiently applying the members to containers. The heat-shrinkable members can also be employed for fabrication of cup-like containers, and a method of forming such. containers is also disclosed.

443593

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