GB265577A - Improvements in and relating to the manufacture of artificial silk - Google Patents
Improvements in and relating to the manufacture of artificial silkInfo
- Publication number
- GB265577A GB265577A GB2413/27A GB241327A GB265577A GB 265577 A GB265577 A GB 265577A GB 2413/27 A GB2413/27 A GB 2413/27A GB 241327 A GB241327 A GB 241327A GB 265577 A GB265577 A GB 265577A
- Authority
- GB
- United Kingdom
- Prior art keywords
- threads
- chamber
- solvent
- condenser
- heated
- 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
- D01D5/04—Dry spinning methods
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F13/00—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Inorganic Fibers (AREA)
Abstract
265,577. Syntheta Akt.-Ges. Feb. 4, 1926, [Convention date]. Apparatus f o r making filaments. - The solvent is recovered in spinning artificial silk by extruding the threads i n t o a chamber heated to a temperature above the boiling point of the solvent and enclosing a heated atmosphere consisting only of the vapours of the solvent evaporated from the threads. As shown, the threads are projected from nozzles b arranged in the roof of a chamber a heated by steam pipes, not shown, and the threads are collected on spools. The concentration of the solvent in the atmosphere of the chamber, is maintained constant by withdrawing vapour from the latter and passing it through a condenser c, uncondensed vapour being returned to the chamber; the withdrawal and return of the vapour is effected through perforated pipes b<1>, b<2>, connected to a pump. The condenser is arranged as a byepass in the circulating system, the proportion of vapours passed to the condenser being determined by valves in the piping.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH265577X | 1926-02-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB265577A true GB265577A (en) | 1927-06-09 |
Family
ID=4475780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2413/27A Expired GB265577A (en) | 1926-02-04 | 1927-01-27 | Improvements in and relating to the manufacture of artificial silk |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH118423A (en) |
DE (1) | DE539390C (en) |
FR (1) | FR628269A (en) |
GB (1) | GB265577A (en) |
NL (1) | NL22076C (en) |
-
0
- NL NL22076D patent/NL22076C/xx active
-
1926
- 1926-02-04 CH CH118423D patent/CH118423A/en unknown
-
1927
- 1927-01-27 GB GB2413/27A patent/GB265577A/en not_active Expired
- 1927-01-27 DE DES78114D patent/DE539390C/en not_active Expired
- 1927-01-31 FR FR628269D patent/FR628269A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH118423A (en) | 1927-03-01 |
DE539390C (en) | 1931-11-25 |
FR628269A (en) | 1927-10-21 |
NL22076C (en) |
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