GB224503A - - Google Patents
Info
- Publication number
- GB224503A GB224503A GB19759/24A GB1975924A GB224503A GB 224503 A GB224503 A GB 224503A GB 19759/24 A GB19759/24 A GB 19759/24A GB 1975924 A GB1975924 A GB 1975924A GB 224503 A GB224503 A GB 224503A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid
- filaments
- current
- funnel
- coagulating
- 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
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)
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
224,503. Bemberg Akt.-Ges., J. P. Nov. 5, 1923, [Convention date]. Apparatus for making filaments.-In the spinning of artificial silk from cuprammonia cellulose solutions by the stretchspinning method, the filaments are fi r s t treated with a countercurrent of the coagulating-liquid until sufliciently set, and are then subjected to a current of liquid moving in the same direction as the filaments. For this purpose the coagulating-liquid is introduced through a connection a at the lower part of the funnel c, at which point the stream of liquid divides into a slowly-moving upward current and a rapid downward current, that is a current in the direction of travel of the filaments. The liquid passing up the funnel c, Fig. 1, flows over the edge and escapes through a controlled outlet s; by this arrangement there is a quiescent column of liquid immediately below the spinning-nozzle b; alternatively, the liquid may be allowed to escape at an outlet. d at the upper part of the enclosing cylinder e, Fig. 1, and in this case the outer vessel e may be dispersed with, the funnel c being continued as a cylindrical upper portion f as shown in Fig. 2.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB111639D DE413790C (en) | 1923-11-05 | 1923-11-05 | Method and device for spinning rayon by the draw spinning process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB224503A true GB224503A (en) | 1925-03-12 |
Family
ID=40456484
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB19760/24A Expired GB224864A (en) | 1923-11-05 | 1924-08-20 | Apparatus for spinning artificial silk by the stretch-spinning process |
| GB19759/24A Expired GB224503A (en) | 1923-11-05 | 1924-08-20 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB19760/24A Expired GB224864A (en) | 1923-11-05 | 1924-08-20 | Apparatus for spinning artificial silk by the stretch-spinning process |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE413790C (en) |
| FR (1) | FR585587A (en) |
| GB (2) | GB224864A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE501476A (en) * | 1951-03-17 |
-
1923
- 1923-11-05 DE DEB111639D patent/DE413790C/en not_active Expired
-
1924
- 1924-07-31 FR FR585587D patent/FR585587A/en not_active Expired
- 1924-08-20 GB GB19760/24A patent/GB224864A/en not_active Expired
- 1924-08-20 GB GB19759/24A patent/GB224503A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB224864A (en) | 1925-03-12 |
| DE413790C (en) | 1925-05-15 |
| FR585587A (en) | 1925-03-03 |
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