公开(公告)号：US3476963A

公开(公告)日：1969-11-04

申请号：US3476963D

申请日：1967-01-31

Applicant: BASF AG

Inventor： FELDHOFF HEINRICH ,  BECKER KLAUS ,  SCHLERETH GEORG

IPC: H02K5/04 ,  H02K9/24

CPC classification number: H02K9/24 ,  H02K5/04

公开(公告)号：US3640063A

公开(公告)日：1972-02-08

申请号：US3640063D

申请日：1969-09-10

Applicant: BASF AG

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

IPC: D02G1/16 ,  H05B3/50 ,  D01D5/22 ,  D02G3/24

CPC classification number: D02G1/16 ,  H05B3/50 ,  Y10T428/2922

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.

Abstract translation: 用于通过加热流动的气态介质的作用卷曲纱线等的方法和设备，纱线在两个连续的处理室中暴露于加热流动的气态介质。 合成的线性高分子量物质的纱线可以通过简单的方法和高纱线速度通过根据本发明的方法和装置进行卷曲。

公开(公告)号：US3609486A

公开(公告)日：1971-09-28

申请号：US3609486D

申请日：1969-10-13

Applicant: BASF AG

Inventor： FELDHOFF HEINRICH ,  SCHLERETH GEORG

IPC: G05D3/14 ,  G05D3/18 ,  G05B11/28

CPC classification number: G05D3/18 ,  G05D3/1445

Abstract: Method and apparatus for control of DC motor directly connected to actuating element of control or regulating device with step actuation of motor by pulse modulation in trains of individual pulses whose energy content is varied in dependence on the force requirement to move the mechanical member.

公开(公告)号：US3908248A

公开(公告)日：1975-09-30

申请号：US48014974

申请日：1974-06-17

Applicant: BASF AG

Inventor： SCHMID HANS ,  FELDHOFF HEINRICH

IPC: D02G1/16

CPC classification number: D02G1/161

Abstract: Apparatus for the manufacture of texturized filaments of synthetic linear high molecular weight materials using hot fluids consisting of a closed first processing chamber having an inlet for the fluid, a filament inlet channel at one of said processing chamber, a filament guide channel projecting into the processing chamber from its other end, and a second duct-like processing chamber mounted at the free end of the filament guide channel and having radial slots extending in the longitudinal direction of the duct of said processing chamber, wherein said second processing chamber shows, over its lower portion, a conical or stepwise increase in its external diameter and a sudden increase in its internal diameter to from 2 to 10 times the internal diameter of the duct, the longitudinal slots extending into said enlarged region to terminate in a closed ring.

Abstract translation: 用于使用热流体制造合成的线性高分子量材料的结构化长丝的装置，所述热流体包括具有用于流体的入口的封闭的第一处理室，在所述处理室之一处的细丝入口通道， 并且第二管道状处理室安装在灯丝引导通道的自由端，并且具有沿着所述处理室的管道的纵向方向延伸的径向槽，其中所述第二处理室在其上方显示 下部，其外径的锥形或逐步增加，并且其内径突然增加到管道内径的2至10倍，纵向狭槽延伸到所述扩大区域中以终止于闭合环。

公开(公告)号：US3499276A

公开(公告)日：1970-03-10

申请号：US3499276D

申请日：1968-07-17

Applicant: BASF AG

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

IPC: B21F3/04 ,  D02G3/36 ,  D01H1/14

CPC classification number: D02G3/365 ,  B21F3/04