GB1233677A - - Google Patents

Info

Publication number
GB1233677A
GB1233677A GB1233677DA GB1233677A GB 1233677 A GB1233677 A GB 1233677A GB 1233677D A GB1233677D A GB 1233677DA GB 1233677 A GB1233677 A GB 1233677A
Authority
GB
United Kingdom
Prior art keywords
strands
point
twist
twisting
nodes
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
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 GB1233677A publication Critical patent/GB1233677A/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
GB1233677D 1968-07-30 1969-07-29 Expired GB1233677A (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74884768A 1968-07-30 1968-07-30

Publications (1)

Publication Number Publication Date
GB1233677A true GB1233677A (ro) 1971-05-26

Family

ID=25011177

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1233677D Expired GB1233677A (ro) 1968-07-30 1969-07-29

Country Status (9)

Country Link
US (1) US3468120A (ro)
JP (1) JPS4830008B1 (ro)
BE (1) BE736710A (ro)
CH (1) CH503131A (ro)
DE (1) DE1938549A1 (ro)
ES (1) ES369967A1 (ro)
FR (1) FR2013993A1 (ro)
GB (1) GB1233677A (ro)
NL (1) NL6911406A (ro)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3816988A (en) * 1971-02-03 1974-06-18 Bayer Ag Process and an apparatus for the production of synthetic, crimped, highly elastic endless yarn
US3744232A (en) * 1971-04-05 1973-07-10 Bigelow Sanford Inc Composite false-twist yarn
US3775955A (en) * 1971-07-30 1973-12-04 Bigelow Sanford Inc Composite false-twist yarns, methods and apparatus
US3939632A (en) * 1973-05-14 1976-02-24 Imperial Chemical Industries Limited Process for the production of effect yarns
GB1508894A (en) * 1974-04-19 1978-04-26 Commw Scient Ind Res Org Method of and apparatus for forming a multiply yarn
SU562594A1 (ru) * 1975-07-22 1977-06-25 Всесоюзный Научно-Исследовательский Институт Легкого И Текстильного Машиностроения Способ 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
US4096006A (en) * 1976-09-22 1978-06-20 Spectra-Strip Corporation Method and apparatus for making twisted pair multi-conductor ribbon cable with intermittent straight sections
US4162607A (en) * 1977-07-01 1979-07-31 Akzona Incorporated Entangled yarns
US4276740A (en) * 1977-10-25 1981-07-07 Wwg Industries, Inc. Self-twisted yarn and method and apparatus for producing it
US4173861A (en) * 1977-11-11 1979-11-13 Wwg Industries, Inc. Method and apparatus for controlling twist in yarn
US4279120A (en) * 1978-06-08 1981-07-21 Wwg Industries, Inc. Self twist yarn and method and apparatus for making such yarns
US4214018A (en) * 1978-08-14 1980-07-22 Rca Corporation Method for making adherent pinhole free aluminum films on pyroelectric and/or piezoelectric substrates
FR2465805A1 (fr) * 1979-09-20 1981-03-27 Asa Sa Machine pour l'obtention de fils autotordus
US4413469A (en) * 1981-03-23 1983-11-08 Allied Corporation Method of making low crosstalk ribbon cable
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
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
US5179827A (en) * 1988-04-15 1993-01-19 E. I. Du Pont De Nemours And Company 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
US4977739A (en) * 1989-06-26 1990-12-18 Du Pont Canada Inc. Method and apparatus for making composite yarn
EP0750692B1 (en) * 1994-03-16 2001-05-23 E.I. Du Pont De Nemours And Company A process and apparatus for making uniform alternate ply-twisted yarn and product
US5557915A (en) * 1994-11-14 1996-09-24 E. I. Du Pont De Nemours And Company Method and apparatus for making alternate twist plied yarn and product
BE1019565A5 (nl) * 2010-11-03 2012-08-07 Gilbos Nv Werkwijze en inrichting voor het vervaardigen van alternerend s/z gecableerde of verbonden alternerend s/z getwijnde garens.
US10494743B2 (en) 2015-04-08 2019-12-03 Columbia Insurance Company Yarn texturizing apparatus and method
CN113430688B (zh) * 2021-08-03 2022-06-10 黄石宏和电子材料科技有限公司 一种防止捻线反转的装置及方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3025656A (en) * 1957-07-17 1962-03-20 Cook Foundation Inc Method and apparatus for making communication cable
IT623508A (ro) * 1958-08-01
US3052079A (en) * 1958-11-10 1962-09-04 Western Electric Co Apparatus for twisting strands
US3225533A (en) * 1961-10-19 1965-12-28 Commw Scient Ind Res Org Apparatus and process for forming yarns and other twisted assemblies

Also Published As

Publication number Publication date
ES369967A1 (es) 1971-07-16
NL6911406A (ro) 1970-02-03
JPS4830008B1 (ro) 1973-09-17
DE1938549A1 (de) 1970-04-23
BE736710A (ro) 1969-12-31
FR2013993A1 (ro) 1970-04-10
CH503131A (de) 1971-02-15
US3468120A (en) 1969-09-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee