Plastic and nonmetallic article shaping or treating: processes – With severing – removing material from preform mechanically,... – Forming continuous work followed by cutting
Patent
1984-01-17
1987-07-21
Anderson, Philip
Plastic and nonmetallic article shaping or treating: processes
With severing, removing material from preform mechanically,...
Forming continuous work followed by cutting
156174, 156178, 156180, 21050023, 242 18A, 242 671R, 242166, 264 41, 264103, 264285, 264321, B29C 4720, B29C 5362, C08J 928
Patent
active
046817204
ABSTRACT:
Disclosed is a method of and a device for producing bundles of hollow fibers such as used for dialysis. The device includes a guiding device for a continuous fiber which rotates in a plane. At least two groups of take-up elements are mounted on a conveyor. The conveyor is intermittently activated so that a group of take-up elements is placed in a working position in the range of movement of the guiding device, and a strand of a desired thickness is wound around the take-up elements. Thereafter, the conveyor is activated to discharge the first group together with the completed strand from the working position and place the subsequent empty group of take-up elements in the working position, without interruption of movement of the guiding device. During the winding-up of the subsequent strand, the completed strand is cut and wrapped into bundles.
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Baumgart Rudolf
Low Lothar
Martin Manfred
Scheven Gunter
Akzo NV
Anderson Philip
Striker Michael J.
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