GB969649A - Methods of and apparatus for crimping,bulking or "texturizing" filaments - Google Patents

Methods of and apparatus for crimping,bulking or "texturizing" filaments

Info

Publication number
GB969649A
GB969649A GB3102763A GB3102763A GB969649A GB 969649 A GB969649 A GB 969649A GB 3102763 A GB3102763 A GB 3102763A GB 3102763 A GB3102763 A GB 3102763A GB 969649 A GB969649 A GB 969649A
Authority
GB
United Kingdom
Prior art keywords
texturizing
bulking
crimping
filaments
methods
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
GB3102763A
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.)
Monsanto Co
Original Assignee
Monsanto Co
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
Priority claimed from US75299A external-priority patent/US3176373A/en
Priority claimed from US75238A external-priority patent/US3113366A/en
Application filed by Monsanto Co filed Critical Monsanto Co
Publication of GB969649A publication Critical patent/GB969649A/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
    • D02G1/004—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by heating fibres, filaments, yarns or threads so as to create a temperature gradient across their diameter, thereby imparting them latent asymmetrical shrinkage properties

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

The method and apparatus of the invention are substantially similar to those described in Specification 969,648 except that the temperature employed is markedly lower e.g. one tenth less, and, in consequence, a specific cooling step is not involved.
GB3102763A 1960-12-12 1961-11-24 Methods of and apparatus for crimping,bulking or "texturizing" filaments Expired GB969649A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US75299A US3176373A (en) 1960-12-12 1960-12-12 Methods of texturizing filaments
US75238A US3113366A (en) 1960-12-12 1960-12-12 Apparatus for texturizing filaments

Publications (1)

Publication Number Publication Date
GB969649A true GB969649A (en) 1964-09-16

Family

ID=26756606

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4216861A Expired GB969648A (en) 1960-12-12 1961-11-24 Methods of and apparatus for crimping,bulking or texturising filaments
GB3102763A Expired GB969649A (en) 1960-12-12 1961-11-24 Methods of and apparatus for crimping,bulking or "texturizing" filaments

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB4216861A Expired GB969648A (en) 1960-12-12 1961-11-24 Methods of and apparatus for crimping,bulking or texturising filaments

Country Status (4)

Country Link
BE (1) BE611398A (en)
CH (3) CH422217A (en)
DE (1) DE1435394A1 (en)
GB (2) GB969648A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001004395A1 (en) * 1999-07-10 2001-01-18 Joshua Charles Michael Haigh Inducing curls in fibres

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001004395A1 (en) * 1999-07-10 2001-01-18 Joshua Charles Michael Haigh Inducing curls in fibres

Also Published As

Publication number Publication date
CH422217A (en) 1966-10-15
GB969648A (en) 1964-09-16
DE1435394A1 (en) 1969-01-02
CH445437A (en) 1967-10-31
CH1440861A4 (en) 1964-10-31
BE611398A (en) 1962-06-12
CH387866A (en) 1965-05-31

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