Apparatus for joining sheets of packaging material

Details Apparatus for joining sheets of packaging material Apparatus for joining sheets of packaging material

1985-09-11

1987-03-24

Wityshyn, Michael

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

Automatic and/or material-triggered control

156353, 156504, 156505, 242 56R, 242 584, 242 585, B65H 1918, B65H 1920, B65H 2102

Patent

active

046523294

ABSTRACT:
In an apparatus for joining the ends of sheets of material 10, 11, consisting especially of packaging material, a sheet-holder 28 assigned to the running-off sheet of material 10 is moved with the sheet of material in the direction of a second sheet-holder 29, the running-off sheet of material being severed and the rear end being joined to the front end 38 of the sheet of material 10 to be connected. The to-and-fro movements of the sheet-holders 28, 29 are executed by means of pressure-medium cylinders 48 which can be controlled by sensor units 22, 23 assigned to the sheets of material 10, 11.

REFERENCES:
patent: Re29365 (1977-08-01), Butler, Jr.
patent: 3995791 (1976-12-01), Schoppee
patent: 4010911 (1977-03-01), Heitmann
patent: 4100012 (1978-07-01), Meihofer et al.
patent: 4190483 (1980-02-01), Ryan et al.
patent: 4390388 (1983-06-01), Nagata et al.

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