BE691517A - - Google Patents

Info

Publication number
BE691517A
BE691517A BE691517DA BE691517A BE 691517 A BE691517 A BE 691517A BE 691517D A BE691517D A BE 691517DA BE 691517 A BE691517 A BE 691517A
Authority
BE
Belgium
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE691517A publication Critical patent/BE691517A/xx

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/26—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre with characteristics dependent on the amount or direction of twist
    • D02G3/28—Doubled, plied, or cabled threads
    • D02G3/286—Doubled, plied, or cabled threads with alternatively "S" and "Z" direction of twist, e.g. Self-twist process
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • D02G1/0206—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting
    • D02G1/024—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting with provision for imparting irregular effects to the yarn

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
BE691517D 1964-02-10 1966-12-20 BE691517A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34385664A 1964-02-10 1964-02-10

Publications (1)

Publication Number Publication Date
BE691517A true BE691517A (xx) 1967-05-29

Family

ID=23347979

Family Applications (1)

Application Number Title Priority Date Filing Date
BE691517D BE691517A (xx) 1964-02-10 1966-12-20

Country Status (5)

Country Link
BE (1) BE691517A (xx)
DE (1) DE1510843A1 (xx)
FR (1) FR1424253A (xx)
GB (1) GB1047503A (xx)
LU (1) LU47939A1 (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1760528B1 (de) * 1967-06-06 1971-08-26 Nippon Rayon K K Verfahren und Vorrichtung zur Herstellung eines mehrfaedigen,mittels Falschdrall in sich verfestigten Zwirns
US3775955A (en) * 1971-07-30 1973-12-04 Bigelow Sanford Inc Composite false-twist yarns, methods and apparatus
SU562594A1 (ru) * 1975-07-22 1977-06-25 Всесоюзный Научно-Исследовательский Институт Легкого И Текстильного Машиностроения Способ получени самокрученой пр жи
SU562595A1 (ru) * 1975-07-29 1977-06-25 Всесоюзный Научно-Исследовательский Институт Легкого И Текстильного Машиностроения Устройство дл получени самокрученой пр жи
US4055040A (en) * 1976-04-13 1977-10-25 E. I. Du Pont De Nemours And Company Alternately twisted yarn assembly and method for making
DE2636953C2 (de) * 1976-08-17 1982-09-02 Vsesojuznyj naučno-issledovatel'skij institut legkogo i tekstil'nogo mašinostroenija, Moskva Verteilungsvorrichtung zur Zuführung von Druckluft zu den Wirbelkammerdüsen einer Einrichtung zur Herstellung eines gezwirnten Garns
US4074511A (en) * 1976-12-30 1978-02-21 Champion International Corporation Self twist yarn strand system
US4873821A (en) * 1988-04-15 1989-10-17 E. I. Du Pont De Nemours And Company Apparatus and process for forming alternate twist plied yarn
US5003763A (en) * 1988-04-15 1991-04-02 E. I. Du Pont De Nemours And Company Apparatus and process for forming alternate twist plied yarn and product therefrom
US5012636A (en) * 1988-04-15 1991-05-07 E. I. Du Pont De Nemours And Company Apparatus and process for forming alternate twist plied yarn and product therefrom
US4977739A (en) * 1989-06-26 1990-12-18 Du Pont Canada Inc. Method and apparatus for making composite yarn
CN112939433B (zh) * 2021-04-13 2022-10-18 新李英玻璃工艺(深圳)有限公司 一种钢化玻璃制备工艺

Also Published As

Publication number Publication date
LU47939A1 (xx) 1965-04-08
DE1510843A1 (de) 1969-02-27
FR1424253A (fr) 1966-01-07
GB1047503A (xx) 1966-11-02

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: E.I. DU PONT DE NEMOURS AND CY

Effective date: 19851231