FR1493888A - Method and apparatus for spinning composite filaments - Google Patents

Method and apparatus for spinning composite filaments

Info

Publication number
FR1493888A
FR1493888A FR76049A FR76049A FR1493888A FR 1493888 A FR1493888 A FR 1493888A FR 76049 A FR76049 A FR 76049A FR 76049 A FR76049 A FR 76049A FR 1493888 A FR1493888 A FR 1493888A
Authority
FR
France
Prior art keywords
composite filaments
spinning composite
spinning
filaments
composite
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
FR76049A
Other languages
French (fr)
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid 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
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Application granted granted Critical
Publication of FR1493888A publication Critical patent/FR1493888A/en
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
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30—Conjugate filaments; Spinnerette packs therefor
    • D01D5/32—Side-by-side structure; Spinnerette packs therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/217—Spinnerette forming conjugate, composite or hollow filaments
FR76049A 1965-09-24 1966-09-12 Method and apparatus for spinning composite filaments Expired FR1493888A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US490051A US3413683A (en) 1965-09-24 1965-09-24 Annular bi-component spinerette assembly

Publications (1)

Publication Number Publication Date
FR1493888A true FR1493888A (en) 1967-09-01

Family

ID=23946417

Family Applications (1)

Application Number Title Priority Date Filing Date
FR76049A Expired FR1493888A (en) 1965-09-24 1966-09-12 Method and apparatus for spinning composite filaments

Country Status (7)

Country Link
US (1) US3413683A (en)
BE (1) BE687280A (en)
ES (1) ES331521A1 (en)
FR (1) FR1493888A (en)
GB (1) GB1150948A (en)
LU (1) LU52017A1 (en)
NL (1) NL6613027A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3884606A (en) * 1971-10-01 1975-05-20 Dow Chemical Co Apparatus for multilayer coextrusion of sheet or film
US4414276A (en) * 1980-07-29 1983-11-08 Teijin Limited Novel assembly of composite fibers
IT1255891B (en) * 1992-10-19 1995-11-17 EXTRUSION HEAD FOR TWO-COMPONENT YARNS WITH HIGH DENSITY DIE OF HOLES
US7987614B2 (en) * 2004-04-12 2011-08-02 Erickson Robert W Restraining device for reducing warp in lumber during drying

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB400662A (en) * 1932-04-30 1933-10-30 Henry Dreyfus Improvements in the production of artificial filaments
US2536092A (en) * 1946-09-21 1951-01-02 American Viscose Corp Method and apparatus for wet spinning of artificial filaments
US3097414A (en) * 1958-10-30 1963-07-16 Woodell
GB1021537A (en) * 1963-03-07 1966-03-02 Teijin Ltd Method of producing viscose rayon staple and a spinning apparatus for use in the method
US3245113A (en) * 1963-06-10 1966-04-12 American Cyanamid Co Apparatus for forming multi-component fibers

Also Published As

Publication number Publication date
US3413683A (en) 1968-12-03
ES331521A1 (en) 1967-11-16
LU52017A1 (en) 1966-11-22
GB1150948A (en) 1969-05-07
BE687280A (en) 1967-03-23
NL6613027A (en) 1967-03-28

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