GB1127005A - Improvements in or relating to producing bulked multifilament yarn by crimping - Google Patents

Improvements in or relating to producing bulked multifilament yarn by crimping

Info

Publication number
GB1127005A
GB1127005A GB33733/65A GB3373365A GB1127005A GB 1127005 A GB1127005 A GB 1127005A GB 33733/65 A GB33733/65 A GB 33733/65A GB 3373365 A GB3373365 A GB 3373365A GB 1127005 A GB1127005 A GB 1127005A
Authority
GB
United Kingdom
Prior art keywords
yarn
crimp
gear wheel
driven gear
wheels
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
GB33733/65A
Inventor
John Llewellyn Burgess
Barrie Daniels
William Edward Whale
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB33733/65A priority Critical patent/GB1127005A/en
Priority to US568531A priority patent/US3462811A/en
Priority to IL26270A priority patent/IL26270A/en
Priority to BE685140D priority patent/BE685140A/xx
Priority to LU51716A priority patent/LU51716A1/xx
Priority to NL6611051A priority patent/NL6611051A/xx
Priority to SE10673/66A priority patent/SE324031B/xx
Priority to CH1132066A priority patent/CH473247A/en
Priority to DE19661660387 priority patent/DE1660387C3/en
Priority to CH1058367A priority patent/CH465130A/en
Priority to ES0329966A priority patent/ES329966A1/en
Publication of GB1127005A publication Critical patent/GB1127005A/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
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/14—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using grooved rollers or gear-wheel-type members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

1,127,005. Crimping yarns. IMPERIAL CHEMICAL INDUSTRIES Ltd. 22 July, 1966 [6 Aug., 1965], No. 33733/65. Headings D1F and D1W. A multifilament polyamide, polyester, or a polypropylene yarn is crimped by passage between a driving gear wheel and a driven gear wheel to impart a primary crimp and between the driving gear wheel and a second driven gear wheel to impart a secondary crimp. The secondary crimp has a random, three-dimensional curvilinear configuration of low frequency and high amplitude compared with the primary crimp. The gears wheels which may be of the same or different sizes are preferably disposed in a draw-twister either between the snubbing pin and the draw rolls or instead of the draw rolls. The yarn may be cooled between the two driven gear wheels by an air stream. A variable crimp may be produced by having gaps in the periphery of the gear wheels, or by having the second driven gear wheel slightly eccentrically mounted. Crimp in the yarn may be developed by passing the yarn before wind-up through a steam relaxing tube, or by overfeeding the yarn onto the take-up package, and steaming the package. The yarn may be composed of bi-component filaments.
GB33733/65A 1965-08-06 1965-08-06 Improvements in or relating to producing bulked multifilament yarn by crimping Expired GB1127005A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
GB33733/65A GB1127005A (en) 1965-08-06 1965-08-06 Improvements in or relating to producing bulked multifilament yarn by crimping
US568531A US3462811A (en) 1965-08-06 1966-07-28 Method and apparatus for crimping yarn
IL26270A IL26270A (en) 1965-08-06 1966-08-04 Crimped yarn and its manufacture
BE685140D BE685140A (en) 1965-08-06 1966-08-05
LU51716A LU51716A1 (en) 1965-08-06 1966-08-05
NL6611051A NL6611051A (en) 1965-08-06 1966-08-05
SE10673/66A SE324031B (en) 1965-08-06 1966-08-05
CH1132066A CH473247A (en) 1965-08-06 1966-08-05 Process for the production of potentially bulked multifilament yarn as well as yarns produced by this process
DE19661660387 DE1660387C3 (en) 1965-08-06 1966-08-05 Device for crimping a multifilament yarn
CH1058367A CH465130A (en) 1965-08-06 1966-08-05 Process for the production of potentially bulked multifilament yarn and yarn produced by this process, as well as device for carrying out the process
ES0329966A ES329966A1 (en) 1965-08-06 1966-08-06 Procedure and apparatus for the production of multifilament thread bulk. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB33733/65A GB1127005A (en) 1965-08-06 1965-08-06 Improvements in or relating to producing bulked multifilament yarn by crimping

Publications (1)

Publication Number Publication Date
GB1127005A true GB1127005A (en) 1968-09-11

Family

ID=10356763

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33733/65A Expired GB1127005A (en) 1965-08-06 1965-08-06 Improvements in or relating to producing bulked multifilament yarn by crimping

Country Status (9)

Country Link
US (1) US3462811A (en)
BE (1) BE685140A (en)
CH (2) CH465130A (en)
ES (1) ES329966A1 (en)
GB (1) GB1127005A (en)
IL (1) IL26270A (en)
LU (1) LU51716A1 (en)
NL (1) NL6611051A (en)
SE (1) SE324031B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011915A1 (en) * 1978-10-27 1980-06-11 Imperial Chemical Industries Plc Improvements in or relating to gear crimped polyester yarn
CN113802228A (en) * 2021-10-26 2021-12-17 江苏杜为新材料科技有限公司 Heavy denier yarn two-dimensional crimped short fiber production system

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3636600A (en) * 1967-08-04 1972-01-25 American Enka Corp Apparatus for crimping and drawing yarn
US3725985A (en) * 1971-05-27 1973-04-10 Stevens & Co Inc J P Apparatus for imparting crimp to textile materials of thermoplastic yarn
US3964141A (en) * 1973-01-22 1976-06-22 Imperial Chemical Industries Limited Crimping gears and process
US3964657A (en) * 1973-07-04 1976-06-22 Barmag Barmer Maschinenfabrik Aktiengesellschaft Yarn transporting apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR970224A (en) * 1951-01-02
US2326174A (en) * 1939-04-22 1943-08-10 Rutishauser Georg Method and apparatus for the production of curled threads from cellulose acetate
US2634167A (en) * 1949-07-14 1953-04-07 Hewitt Robins Inc Method of making brushes
GB984922A (en) * 1963-02-02 1965-03-03 British Nylon Spinners Ltd Improvements in or relating to drawing and crimping synthetic polymer filaments
NL126928C (en) * 1963-08-21

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011915A1 (en) * 1978-10-27 1980-06-11 Imperial Chemical Industries Plc Improvements in or relating to gear crimped polyester yarn
US4273823A (en) 1978-10-27 1981-06-16 Imperial Chemical Industries Limited Gear crimped polyester yarns
CN113802228A (en) * 2021-10-26 2021-12-17 江苏杜为新材料科技有限公司 Heavy denier yarn two-dimensional crimped short fiber production system

Also Published As

Publication number Publication date
NL6611051A (en) 1967-02-07
ES329966A1 (en) 1967-09-01
DE1660387A1 (en) 1971-04-15
DE1660387B2 (en) 1975-08-28
BE685140A (en) 1967-02-06
SE324031B (en) 1970-05-19
CH465130A (en) 1968-11-15
IL26270A (en) 1970-03-22
US3462811A (en) 1969-08-26
CH473247A (en) 1969-07-15
LU51716A1 (en) 1966-10-05
CH1132066A4 (en) 1969-02-14

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