B - Operations – Transporting – 26 – D
Patent
B - Operations, Transporting
26
D
164/51
B26D 3/00 (2006.01) B29C 65/18 (2006.01) B29C 65/74 (2006.01) B65B 51/30 (2006.01)
Patent
CA 1138767
Abstract of the Disclosure A cut off and sealing mechanism for a tubular film wrapper containing spaced articles including rotary shaft-mounted crimpers with confronting film-engaging faces producing closing and sealing or crimping of the film in the seal area, one of the crimpers being spring- mounted relative to the frame of the machine; one crimper containing a stationary cutting blade at the film-engaging face of the crimper; and the other crimper having a yieldable anvil blade to bear against the edge of the knife blade and yield under the influence thereof to maintain a predetermined pressure relationship between the knife blade and the anvil blade for producing cutting of the film.
360232
Borden Ladner Gervais Llp
Corporation Nordson
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