Title:
END PART JOINING DEVICE OF DELIVERY FILM
Document Type and Number:
Japanese Patent JP3853335
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To reduce a loss in a film, by using film joining, without using a joining tape and the other sub-resources.
SOLUTION: This end part joining device is provided with a film holding member 3 for holding a succeeding delivery film 2 in the width direction in its standby position, heat seal teeth 6 and 7 positioned in substantially parallel to the film holding member 3, displaced for advancing-retreating to the member, and heat-sealing by pressing a preceding delivery film 1 to the succeeding delivery film 2, a cutter blade 11 arranged on the rear side of the heat seal teeth 6 and 7 in the film delivery direction, displaced for advancing-retreating to the film holding member 3, and traveling in the direction along the heat seal teeth 6 and 7, and a reciprocatingly driving means 8 for stroking the film holding member 3 in the film width direction between an advancing position for holding the film and a retreat position for retreating from a film delivery passage.
Inventors:
Katsunori Futase
Toshiaki Shida
Toshiaki Shida
Application Number:
JP2004222805A
Publication Date:
December 06, 2006
Filing Date:
July 30, 2004
Export Citation:
Assignee:
Taisei Lamick Co., Ltd.
International Classes:
B65B41/12; B65H19/18; B65H19/20; (IPC1-7): B65H19/18; B65H19/20
Domestic Patent References:
| JP50052056U |
Attorney, Agent or Firm:
Junzo Ogawa
Morio Nakamura
Morio Nakamura
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