US2136462A - Method of making tubular artificial textile threads - Google Patents

Method of making tubular artificial textile threads Download PDF

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Publication number
US2136462A
US2136462A US22517A US2251735A US2136462A US 2136462 A US2136462 A US 2136462A US 22517 A US22517 A US 22517A US 2251735 A US2251735 A US 2251735A US 2136462 A US2136462 A US 2136462A
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US
United States
Prior art keywords
thread
bath
travel
fibers
spinning
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 - Lifetime
Application number
US22517A
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English (en)
Inventor
Picard Rene
Fays Rene
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.)
ALSA IN BASLE SOC
ALSA IN BASLE Ste
Original Assignee
ALSA IN BASLE SOC
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 DE1934A0073456 external-priority patent/DE701646C/de
Application filed by ALSA IN BASLE SOC filed Critical ALSA IN BASLE SOC
Application granted granted Critical
Publication of US2136462A publication Critical patent/US2136462A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2973—Particular cross section
    • Y10T428/2975—Tubular or cellular
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/298—Physical dimension

Definitions

  • British Patent No. 255,527 has specified the limits of concentration in which the spinning bath should be maintained in order to produce threads with tubular fibers.
  • the central part of the ranges thus drawn represents the optimum condition. As one departs from the optimum condition, partitioning appears and becomes more and more frequent. This central part is considerably broadened by spinning with a short path in the bath according to the present invention, which confirms the importance it possesses for the manufacture of an artificial viscose silk having tubular threads.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
US22517A 1934-05-24 1935-05-21 Method of making tubular artificial textile threads Expired - Lifetime US2136462A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR2136462X 1934-05-24
FR2136463X 1934-05-25
DE1934A0073456 DE701646C (de) 1934-06-17 1934-06-17 Verfahren zur Herstellung hohler Viscosekunstseide

Publications (1)

Publication Number Publication Date
US2136462A true US2136462A (en) 1938-11-15

Family

ID=32045548

Family Applications (2)

Application Number Title Priority Date Filing Date
US22517A Expired - Lifetime US2136462A (en) 1934-05-24 1935-05-21 Method of making tubular artificial textile threads
US22518A Expired - Lifetime US2136463A (en) 1934-05-24 1935-05-21 Method of preparing tubular artificial textile threads

Family Applications After (1)

Application Number Title Priority Date Filing Date
US22518A Expired - Lifetime US2136463A (en) 1934-05-24 1935-05-21 Method of preparing tubular artificial textile threads

Country Status (5)

Country Link
US (2) US2136462A (enrdf_load_stackoverflow)
CH (1) CH206682A (enrdf_load_stackoverflow)
FR (3) FR787585A (enrdf_load_stackoverflow)
GB (2) GB421157A (enrdf_load_stackoverflow)
NL (3) NL41547C (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2492425A (en) * 1944-10-03 1949-12-27 American Viscose Corp Spinning artificial filaments
US3061401A (en) * 1958-06-11 1962-10-30 Schweizerische Viscose Process for producing synthetic bast of linear polymeric thermoplastic material
US3156605A (en) * 1960-03-25 1964-11-10 Fmc Corp Regenerated cellulose fiber

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2418771A (en) * 1943-12-15 1947-04-08 Jr John Irwin Thread, yarn, filament, and the like
US2476293A (en) * 1944-10-03 1949-07-19 American Viscose Corp Artificial fiber
GB1283529A (en) * 1968-12-20 1972-07-26 Courtaulds Ltd Process for making tubular filaments of regenerated cellulose

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2492425A (en) * 1944-10-03 1949-12-27 American Viscose Corp Spinning artificial filaments
US3061401A (en) * 1958-06-11 1962-10-30 Schweizerische Viscose Process for producing synthetic bast of linear polymeric thermoplastic material
US3156605A (en) * 1960-03-25 1964-11-10 Fmc Corp Regenerated cellulose fiber

Also Published As

Publication number Publication date
CH206682A (de) 1939-08-31
NL42720C (enrdf_load_stackoverflow)
GB421157A (en) 1934-12-14
NL46357C (enrdf_load_stackoverflow)
FR787586A (fr) 1935-09-25
GB454811A (en) 1936-10-08
FR47015E (fr) 1936-11-30
NL41547C (enrdf_load_stackoverflow)
US2136463A (en) 1938-11-15
FR787585A (fr) 1935-09-25

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