Loading patent…
AssigneeAquarius B.V.
InventorsJoseph Johan Maria Van Rens, Peter Joseph Hendriks, Wilhelmus Catharina Gerardus Maria Tax, Peter Hubertus Daal
Estimating the term…
Form-fill-seal machine includes parts for moving a web of packaging material through the machine according to a process path and parts for transforming the web into filled bags, as well as a zipper strip applicator device for supplying a zipper strip for each bag transverse to the process path, by use of a first and a second conveyor, which in the supply direction of the zipper strip are placed one behind the other and are both provided with parts for retaining the zipper strip during supply, a blade being placed between the first and the second conveyor for cutting the zipper strip and the first and the second conveyor being provided with their own first and second drive.
A form-fill-seal machine comprising means for moving a web of packaging material through the machine according to a process path and means for transforming the web into filled bags, furthermore comprising a zipper strip applicator device for applying, in particular by pre-sealing, of a zipper strip onto the web, said zipper strip applicator device having means for supplying a zipper strip for each bag transverse to the process path, which supply means comprise at least one conveyor, which is provided with means for retaining or engaging the zipper strip during supply, wherein the conveyor is provided with driving means, the machine further comprising control means having edge noticing means for noticing the position of a longitudinal edge of the web with respect to a fixed reference in the machine, and means for controlling the driving means for the zipper strip conveyor transverse to the web in response to the data from the noticing means.
A form-fill-seal machine comprising means for moving a web of packaging material through the machine according to a process path and means for transforming the web into filled bags, furthermore comprising a zipper strip applicator device for applying, in particular by pre-sealen, of a zipper strip onto the web, said zipper strip applicator device having means for supplying a zipper strip for each bag transverse to the process path, which supply means comprise at least one conveyor, which is provided with means for retaining or engaging the zipper strip during supply, wherein the conveyor is provided with driving means, the machine further comprising means for positioning the zipper strip applicator device in a direction transverse to the web and control means having edge noticing means for noticing the position of a longitudinal edge of the web with respect to a fixed reference in the machine, and means for controlling the means for positioning the zipper strip applicator device in transverse direction, in response to the data from the edge noticing means.
A form-fill-seal machine comprising means for moving a web of packaging material through the machine according to a process path and means for transforming the web into filled bags, furthermore comprising a zipper strip applicator device for applying, in particular by pre-sealing, of a zipper strip onto the web, said zipper strip applicator device having means for supplying a zipper strip for each bag transverse to the process path, which supply means comprise at least one conveyor, which is provided with means for retaining or engaging the zipper strip during supply, wherein the conveyor is provided with driving means, the machine further comprising control means having edge noticing means for noticing the position of a longitudinal edge of the web with respect to a fixed reference in the machine.
Dependencies are inferred from the claim text.