Patent search ap:("FREUND WOLFGANG DR") AND inv:"FREUND WOLFGANG DR" Page 1

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发明专利
Yarn false twisting unit - has the yarn aligned at a small angle to axes of spindles carrying twisting discs to give rapid threading 未知

公开(公告)号：DE2553475A1

公开(公告)日：1977-06-02

申请号：DE2553475

申请日：1975-11-28

Applicant: FREUND WOLFGANG DR

Inventor： FREUND WOLFGANG DR

IPC: D02G1/08

Abstract: False twisting of yarns uses three sets of discs of equal dimensions rotating in the same direction on three spindles, the discs of each set overlapping each other. The yarn entering the false twisting unit is angled at 10-60 degrees to the axes of the spindles on entry and/or exit. The design allows the yarn to be threaded swiftly and accurately into the false twisting unit, without operative time loss and without the difficulty of mounting a pivoted carrier plate for the precision components of the false twister.

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