FR1554616A - - Google Patents

Info

Publication number
FR1554616A
FR1554616A FR1554616DA FR1554616A FR 1554616 A FR1554616 A FR 1554616A FR 1554616D A FR1554616D A FR 1554616DA FR 1554616 A FR1554616 A FR 1554616A
Authority
FR
France
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
French (fr)
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
Application granted granted Critical
Publication of FR1554616A publication Critical patent/FR1554616A/fr
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/22—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool
    • D01D5/23—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool by asymmetrical cooling of filaments, threads, or the like, leaving the spinnerettes
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Nonwoven Fabrics (AREA)
FR1554616D 1966-04-06 1967-04-05 Expired FR1554616A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2189166 1966-04-06

Publications (1)

Publication Number Publication Date
FR1554616A true FR1554616A (it) 1969-01-24

Family

ID=12067718

Family Applications (2)

Application Number Title Priority Date Filing Date
FR101666A Expired FR1517632A (fr) 1966-04-06 1967-04-05 Fibres frisées creuses à trois dimensions en polyester et leur procédé de fabrication
FR1554616D Expired FR1554616A (it) 1966-04-06 1967-04-05

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR101666A Expired FR1517632A (fr) 1966-04-06 1967-04-05 Fibres frisées creuses à trois dimensions en polyester et leur procédé de fabrication

Country Status (3)

Country Link
DE (1) DE1660652B2 (it)
FR (2) FR1517632A (it)
GB (2) GB1137028A (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1279126A (en) * 1968-09-30 1972-06-28 Du Pont Hollow filaments
JPS5215627A (en) * 1975-07-09 1977-02-05 Mitsubishi Rayon Co Ltd Porous polypropylene hollow fibers and a process for manufacturing the m
WO1991008330A1 (en) * 1989-11-30 1991-06-13 Asahi Kasei Kogyo Kabushiki Kaisha Crimped multifilament and production thereof
US5531951A (en) * 1993-11-22 1996-07-02 Wellman, Inc. Method of forming staple fibers from self-texturing filaments
US5407625A (en) * 1993-11-22 1995-04-18 Wellman, Inc. Method of forming self-texturing filaments and resulting self-texturing filaments
DE102016010271A1 (de) 2015-10-01 2017-04-06 Oerlikon Textile Gmbh & Co. Kg Spinndüse
CN114351269B (zh) * 2021-12-31 2023-02-24 新凤鸣集团股份有限公司 一种同板异径中空卷曲纤维及其生产方法

Also Published As

Publication number Publication date
DE1660652B2 (de) 1974-11-07
GB1137027A (en) 1968-12-18
DE1660652A1 (de) 1972-04-20
GB1137028A (en) 1968-12-18
FR1517632A (fr) 1968-03-15

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Legal Events

Date Code Title Description
ST Notification of lapse