Wrapping machine and method for wrapping a wrapping film...

Details Wrapping machine and method for wrapping a wrapping film... Wrapping machine and method for wrapping a wrapping film...

2005-06-28

2005-06-28

Smith, Scott A. (Department: 3721)

Package making

Means to feed cover material

Continuous web cover material

C053S389200, C053S556000, C053S203000, C053S265000, C053S170000, C053S176000, C053S399000

Reexamination Certificate

active

06910315

ABSTRACT:
A wrapping machine has a film dispensing unit (1), which includes first supporting elements (2) and first deflecting elements (51. . . 510) for a first wrapping film (4) and second supporting elements (6) and a second deflecting element (9) for a second wrapping film (8). The second deflecting element (9) is movable between a first position (I) and a second position (II) by an actuator (10). In the first position (I), the end of the second wrapping film (8) is in contact with the first wrapping film (4) to cause the wrapping films to adhere to each other during the wrapping process. In the second position (II), the second deflecting element (9) is at a distance from the first wrapping film (4) so that the second wrapping film (9) is clear of contact with and adhesion to the first wrapping film (4).

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patent: 6694712 (2004-02-01), Suolahti
patent: 6748718 (2004-06-01), Lancaster et al.

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