公开(公告)号：US3785136A

公开(公告)日：1974-01-15

申请号：US3785136D

申请日：1971-05-10

Applicant: LEESONA CORP

Inventor： TECCE F ,  DUDZIK C

IPC: D02G1/02

CPC classification number: D02G1/0206

Abstract: Disclosed is a method and apparatus for producing a torquecontrolled voluminous set yarn. False twisting means are employed to impart a relatively low number of twists per inch to a torque stretch yarn passed under low tension in the region of a yarn heater. The covering power of the yarn, i.e., the bulk or voluminosity of the yarn, thus produced is enhanced and residual torque in the yarn is controlled. Also disclosed is a set yarn with high bulk and reduced torque characteristics and a fabric produced therefrom.

Abstract translation: 公开了一种用于生产扭矩控制的大体积纱线的方法和装置。 采用假捻装置，在纱线加热器的区域中，在低张力下通过的转矩拉伸纱线，每英寸的捻数相对较低。 纱线的覆盖力，即由此产生的纱线的体积或体积增加，并且控制纱线中的残余扭矩。 还公开了具有高体积和减小的扭矩特性的组合纱线以及由其制造的织物。

公开(公告)号：US3831362A

公开(公告)日：1974-08-27

申请号：US65728867

申请日：1967-07-31

Applicant: LEESONA CORP

Inventor： DUDZIK C

IPC: B65H54/42 ,  D02G1/02

CPC classification number: D02G1/0266 ,  B65H54/42 ,  B65H2701/31 ,  D02G1/0213

Abstract: Method and apparatus for producing yarn, especially textured thermoplastic yarn, including winding the yarn up into a soft package suitable for reprocessing, as by autoclaving, to yield set yarn.

Abstract translation: 用于生产纱线，特别是织纹的热塑性纱线的方法和设备，包括将纱线卷起成适合于后处理的软包装，如通过高压灭菌，以产生固定纱线。