GB222373A - Improvements in and relating to the manufacture of artificial silk - Google Patents

Improvements in and relating to the manufacture of artificial silk

Info

Publication number
GB222373A
GB222373A GB3989/24A GB398924A GB222373A GB 222373 A GB222373 A GB 222373A GB 3989/24 A GB3989/24 A GB 3989/24A GB 398924 A GB398924 A GB 398924A GB 222373 A GB222373 A GB 222373A
Authority
GB
United Kingdom
Prior art keywords
funnel
liquid
coagulating
supplied
artificial silk
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
GB3989/24A
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.)
JP Bemberg AG
Bemberg AG
Original Assignee
JP Bemberg AG
Bemberg AG
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 DEB111977D priority Critical patent/DE421426C/en
Priority to FR576312D priority patent/FR576312A/en
Application filed by JP Bemberg AG, Bemberg AG filed Critical JP Bemberg AG
Priority to GB3989/24A priority patent/GB222373A/en
Priority to US705139A priority patent/US1646788A/en
Publication of GB222373A publication Critical patent/GB222373A/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

Abstract

222,373. Marks, E. C. R., (Bemberg Akt.-Ges., J. P.). Feb. 15, 1924. Apparatus for making filaments. - To obviate the formation of eddycurrents in the upper of the column of coagulating-liquid in an apparatus for producing artificial silk by the drawspinning method, there is provided a funnel b or the like to which liquid is supplied in such a manner that the major portion flows to the lower outlet of the funnel, while only a small quantity flows over its upper edge. Thus the funnel b, which is flared immediately below the spinning jets e, is situated within or above a second funnel a, and the coagulating-liquid is supplied through a pipe c, Fig. 1, at some distance above the lower outlet of the funnel b; liquid passes to the upper part of the funnel through perforations in an annular support h. Alternatively, the two funnels a, b may be enclosed in a cylindrical vessel i, Fig. 2, and coagulating-liquid is supplied through a pipe c<1> at the lower part of the vessel.
GB3989/24A 1924-02-15 1924-02-15 Improvements in and relating to the manufacture of artificial silk Expired GB222373A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DEB111977D DE421426C (en) 1924-02-15 1923-12-08 Device for spinning rayon
FR576312D FR576312A (en) 1924-02-15 1924-01-25 Artificial silk spinning machine
GB3989/24A GB222373A (en) 1924-02-15 1924-02-15 Improvements in and relating to the manufacture of artificial silk
US705139A US1646788A (en) 1924-02-15 1924-04-08 Manufacture of artificial silk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3989/24A GB222373A (en) 1924-02-15 1924-02-15 Improvements in and relating to the manufacture of artificial silk

Publications (1)

Publication Number Publication Date
GB222373A true GB222373A (en) 1924-10-02

Family

ID=9768669

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3989/24A Expired GB222373A (en) 1924-02-15 1924-02-15 Improvements in and relating to the manufacture of artificial silk

Country Status (4)

Country Link
US (1) US1646788A (en)
DE (1) DE421426C (en)
FR (1) FR576312A (en)
GB (1) GB222373A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB741317A (en) * 1952-03-15 1955-11-30 Bemberg Ag Improvements relating to spinning processes for the production of high strength artificial silk from cuprammonium-cellulose solution
DE1105103B (en) * 1954-06-17 1961-04-20 Onderzoekings Inst Res Process for the production of artificial threads from viscose by the wet spinning process
US3131429A (en) * 1960-05-24 1964-05-05 Asahi Chemical Ind Funnel for stretch-spinning cuprammonium staple fiber

Also Published As

Publication number Publication date
US1646788A (en) 1927-10-25
FR576312A (en) 1924-08-14
DE421426C (en) 1925-11-11

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