公开(公告)号：CH491216A

公开(公告)日：1970-05-31

申请号：CH1744067

申请日：1967-05-31

Applicant: BASF AG

Inventor： MARTIN WOLFGANG DR ,  HAHN EDELFRIED DR ,  HANS SCHMID ,  WENGER FRIEDRICH DR

IPC: D02G1/00

公开(公告)号：CH514696A

公开(公告)日：1971-10-31

申请号：CH514696D

申请日：1969-09-11

Applicant: BASF AG

Inventor： HANS SCHMID ,  HEINRICH FELDHOFF ,  MARTIN WOLFGANG DR ,  FESSMANN HEINZ DR ,  HAHN EDELFRIED DR

IPC: D02G1/16 ,  H05B3/50

公开(公告)号：CH495184A

公开(公告)日：1970-08-31

申请号：CH1114368

申请日：1968-07-25

Applicant: BASF AG

Inventor： HANS SCHMID ,  HEINRICH FELDHOFF ,  HAHN EDELFRIED DR ,  MARTIN WOLFGANG DR

IPC: B21F3/04 ,  D02G3/36 ,  B21F3/02 ,  D02G1/00

公开(公告)号：DE1785659A1

公开(公告)日：1974-10-10

申请号：DE1785659

申请日：1968-09-13

Applicant: BASF AG

Inventor： MARTIN WOLFGANG DR ,  FESSMANN HEINZ DR ,  HAHN EDELFRIED DR ,  SCHMID HANS DIPL-ING ,  FELDHOFF HEINRICH DIPL-ING

IPC: D02G1/16

公开(公告)号：DE1785344A1

公开(公告)日：1972-02-17

申请号：DE1785344

申请日：1968-09-13

Applicant: BASF AG

Inventor： SCHMIDT HANS DIPL-ING ,  FELDHOFF HEINRICH DIPL-ING ,  MARTIN WOLFGANG DR ,  FESSMANN HEINZ DR ,  HAHN EDELFRIED DR

IPC: D02G1/16 ,  H05B3/50

Abstract: Process and apparatus for crimping yarns or the like by the action of a heated flowing gaseous medium, the yarns being exposed to the heated flowing gaseous medium in two successive treatment chambers. Yarns of synthetic linear high molecular weight substances can be crimped by means of the process and apparatus according to the invention in a simple way and at high yarn speeds.