Package making – Methods – Filling preformed receptacle
Patent
1991-10-03
1993-01-26
Culver, Horace M.
Package making
Methods
Filling preformed receptacle
53 51, 532842, B65B 4118, B65B 5706, B65B 504
Patent
active
051813670
ABSTRACT:
A method for inserting slide frames (17, 21) or film strips in the pockets (10) of a two-layer film jacket (2) which is open on one side (14). The pockets (10) are partitioned from each other by transverse seams (6), preferably transverse weld seams. One or several slide frames (17, 21) are successively inserted into a pocket (10), or a film strip is inserted into a pocket (10). The film jacket (2) is then transported in the longitudinal direction (12) of the film to the next pocket (10) to be filled. In order to simplify such a method, during the further transport of the film jacket (2) for the positioning of the next pocket (10) to be filled, the position of the next transverse seam (6) is detected by a feeler (1) which is moved in between the film layers (11, 13) at the open side (14) of the film jacket (2). The feeler (1) is movable in longitudinal direction in a direction (18) parallel to the transverse weld seams (6) and is provided with a wedge surface (19) at its end moving into the film (2). A switch (4) can also be provided which is activated by the feeler (1).
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Culver Horace M.
Geimuplast Peter Mundt GmbH & Co. KG
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