Extruded composite profile and method for separately winding...

Details Extruded composite profile and method for separately winding... Extruded composite profile and method for separately winding...

2006-12-05

2006-12-05

Tolan, Ed (Department: 3725)

Metal deforming

By extruding through orifice

With product handling

C072S019200, C072S254000, C072S371000

Reexamination Certificate

active

07143622

ABSTRACT:
The invention relates to an extruded composite profile (10) and to method for separately winding two individual simultaneously extruded tubes (20, 30) with the aid of a winding device. The inventive extruded composite profile (10) consists of at least two individual tubes (20, 30) connected to each other with the aid of a thin binding site which makes it possible to extrude thereof in such a way that they run out from an extruder (a) at an identical velocity (v1). Said output velocity is regulated by a regulating device (D) in order to obtain a constant velocity (v2) prior to dividing the extruded composite profile (10) into said individual tubes by means of a dividing device (E) which are wound afterwards. The levelling of the tubes output velocity (v1) and the winding velocity (v3) corresponding to (v2) makes it possible to carry out a low-cost winding of several simultaneously extruded profiles.

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