公开(公告)号：CA820400A

公开(公告)日：1969-08-12

申请号：CA820400D

Applicant: ALLIED CHEM

Inventor： PORTNOI HERBERT T ,  PREVORSEK DUSAN C ,  OSWALD HENDRIKUS J

公开(公告)号：DE2510067A1

公开(公告)日：1975-09-11

申请号：DE2510067

申请日：1975-03-07

Applicant: ALLIED CHEM

Inventor： BUTLER RUSSELL H ,  OSWALD HENDRIKUS J ,  KWON YOUNG D

IPC: D02G1/12 ,  D02G1/16

公开(公告)号：DE2510066A1

公开(公告)日：1975-09-11

申请号：DE2510066

申请日：1975-03-07

Applicant: ALLIED CHEM

Inventor： KWON YOUNG D ,  BUTLER RUSSELL H ,  OSWALD HENDRIKUS J ,  KIM DONG W

IPC: D02G1/12 ,  D02G1/16

Abstract: Apparatus and process for simultaneous crimping and commingling of continuous filament yarns are provided. The yarn is introduced as feed into a contact chamber in which the yarn is contacted with a heated fluid, such as steam, at an angle of not greater than about 85 DEG with respect to the yarn passage axis, and at a fluid velocity sufficient to vibrate the yarn and cause it to impact upon an impacting surface. The impacted yarn, together with the heated fluid, is then directed into an energy tube wherein the impacted yarn absorbs heat from the heated fluid. The heated yarn then passes into a stuffer tube wherein the flow of yarn is impeded, thereby establishing a yarn plug from which crimped and commingled yarn is subsequently removed.

公开(公告)号：CA870686A

公开(公告)日：1971-05-11

申请号：CA870686D

Applicant: ALLIED CHEM

Inventor： PEDERSEN JACK R ,  PREVORSEK DUSAN C ,  OSWALD HENDRIKUS J ,  LAMB GEORGE E R

公开(公告)号：CA1056582A

公开(公告)日：1979-06-19

申请号：CA262505

申请日：1976-10-01

Applicant: ALLIED CHEM

Inventor： LI HSIN L ,  LILAND ALFRED L ,  OSWALD HENDRIKUS J

IPC: D02G1/16 ,  D02G1/12 ,  D02G1/00

Abstract: INVENTION: METHOD AND APPARATUS FOR TEXTURIZING CONTINUOUS FILAMENTS INVENTORS: HSIN L. LI, ALFRED L. LILAND and HENDRIKUS J. OSWALD Continuous filaments, e.g. in the form of yarn, are fed by aspiration into a stream of heated fluid. The stream containing the filaments is directed into contact with a barrier disposed within a chamber at a force sufficient to initiate crimping of the filaments. A major portion of the fluid is separated from the filaments and expelled from the chamber. The filaments are transported through the chamber by continuous movement of a surface therein at sufficient velocity to cause overfeeding of the filaments, whereby the filaments are forced against a mass thereof producing crimps therein. One or more streams of heated fluid are then contacted with the mass of filaments to set the crimps. The crimped filaments emerge from the chamber through an outlet opening therein.

公开(公告)号：CA895414A

公开(公告)日：1972-03-14

申请号：CA895414D

Applicant: ALLIED CHEM

Inventor： OSWALD HENDRIKUS J ,  TESTA ANTHONY ,  LAMB GEORGE E R ,  PREVORSEK DUSAN C

公开(公告)号：CA890897A

公开(公告)日：1972-01-18

申请号：CA890897D

Applicant: ALLIED CHEM

Inventor： LI HSIN L ,  OSWALD HENDRIKUS J ,  SCHMITT GEORGE J ,  KOCH PAUL J ,  PREVORSEK DUSAN C

IPC: B32B15/08

公开(公告)号：CA846781A

公开(公告)日：1970-07-14

申请号：CA846781D

Applicant: ALLIED CHEM

Inventor： LI HSIN LANG ,  PREVORSEK DUSAN C ,  KOCH PAUL J ,  SCHMITT GEORGE J ,  OSWALD HENDRIKUS J

公开(公告)号：CA691125A

公开(公告)日：1964-07-21

申请号：CA691125D

Applicant: ALLIED CHEM

Inventor： JORIS GEORGE G ,  OSWALD HENDRIKUS J

公开(公告)号：CA1053886A

公开(公告)日：1979-05-08

申请号：CA240456

申请日：1975-11-25

Applicant: ALLIED CHEM

Inventor： LI HSIN L ,  LILAND ALFRED L ,  OSWALD HENDRIKUS J

IPC: D02G1/16 ,  D02G1/12 ,  D02G1/00

Abstract: INVENTION: METHOD AND APPARATUS FOR TEXTURIZING YARN INVENTORS: HSIN L. LI, HENDRIKUS J. OSWALD and ALFRED L. LILAND A tow of continuous fibrous filaments is fed by aspiration into a stream of compressible fluid. The stream containing the filaments is directed into contact with a barrier disposed within a chamber at a force sufficient to initiate crimping of the filaments. A major portion of the compressible fluid is separated from the filaments and expelled from the chamber. The filaments are transported through the chamber by continuous movement of a surface therein at sufficient velocity to cause overfeeding of the filaments, whereby the filaments are forced against a mass of the tow and emerge from the chamber in crimped form.