GB212068A - Process and apparatus of manufacturing artificial silk threads - Google Patents

Process and apparatus of manufacturing artificial silk threads

Info

Publication number
GB212068A
GB212068A GB421923A GB421923A GB212068A GB 212068 A GB212068 A GB 212068A GB 421923 A GB421923 A GB 421923A GB 421923 A GB421923 A GB 421923A GB 212068 A GB212068 A GB 212068A
Authority
GB
United Kingdom
Prior art keywords
threads
liquid
coagulating
reel
bundle
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
GB421923A
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.)
MARTIN HOLKEN
Original Assignee
MARTIN HOLKEN
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 to US614825A priority Critical patent/US1494841A/en
Application filed by MARTIN HOLKEN filed Critical MARTIN HOLKEN
Priority to GB421923A priority patent/GB212068A/en
Publication of GB212068A publication Critical patent/GB212068A/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
    • D01D5/12—Stretch-spinning methods
    • D01D5/14—Stretch-spinning methods with flowing liquid or gaseous stretching media, e.g. solution-blowing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

212,068. H÷lken, M. Feb. 13, 1923. Ammoniacal-copper cellulose solutions, processes for making filaments from; apparatus for making filaments.-In the manufacture of artificial silk threads from ammoniacal-copper cellulose solutions, the bundle of relatively-thick threads after leaving the coagulating-liquid is conducted through an open air path at least equal in length to, and preferably a multiple of, the length of the path in the coagulating-liquid, a substantial frictional resistance, as for instance, a glass rod, being interposed between the two paths in order that there may be a drawing-out of the bundle of filaments in the two paths. In the apparatus shown, the bundle of threads projected downwardly from the spinning head b enter the funnel n, being carried along with increasing velocity by the coagulating-liquid lowing therethrough; on leaving the funnel, the threads pass round a glass rod f over guides g, h, the second of which reciprocates, to a reel l on which they are treated with hardening-liquid projected from a pipe k. To obtain the necessary drawing-out of the threads, the peripheral velocity of the reel is arranged to be considerably in excess of that with which the threads enter the coagulating-liquid. The diameter of the reel is at least equal to the path through the coagulating-liquid.
GB421923A 1923-01-25 1923-02-13 Process and apparatus of manufacturing artificial silk threads Expired GB212068A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US614825A US1494841A (en) 1923-01-25 1923-01-25 Manufacturing artificial silk threads
GB421923A GB212068A (en) 1923-02-13 1923-02-13 Process and apparatus of manufacturing artificial silk threads

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB421923A GB212068A (en) 1923-02-13 1923-02-13 Process and apparatus of manufacturing artificial silk threads

Publications (1)

Publication Number Publication Date
GB212068A true GB212068A (en) 1924-03-06

Family

ID=9772974

Family Applications (1)

Application Number Title Priority Date Filing Date
GB421923A Expired GB212068A (en) 1923-01-25 1923-02-13 Process and apparatus of manufacturing artificial silk threads

Country Status (1)

Country Link
GB (1) GB212068A (en)

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