GB227006A - Improved method and apparatus for cleaning spinning devices for the manufacture of artificial threads - Google Patents
Improved method and apparatus for cleaning spinning devices for the manufacture of artificial threadsInfo
- Publication number
- GB227006A GB227006A GB3988/24A GB398824A GB227006A GB 227006 A GB227006 A GB 227006A GB 3988/24 A GB3988/24 A GB 3988/24A GB 398824 A GB398824 A GB 398824A GB 227006 A GB227006 A GB 227006A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fluid
- cleaning
- precipitating
- pipe
- time
- 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
- D01D4/00—Spinnerette packs; Cleaning thereof
- D01D4/04—Cleaning spinnerettes or other parts of the spinnerette packs
-
- 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)
- Preliminary Treatment Of Fibers (AREA)
Abstract
227,006. Marks, E. C. R., (Bemberg, Akt.-Ges., J. P.). Feb. 15, 1924. Apparatus for making filaments.- Deposits that form on the walls of the funnel in which artificial silk &c. filaments are spun from copper - oxide - ammonia cellulose solutions and which impede the passage of the filaments, are removed by introducing from time to time a fluid that dissolves the deposits, into the precipitating-funnel or into the tapered outlet of the latter; suitable cleaning fluid is dilute acid, for instance, 10 per cent sulphuric acid. Thus, the precipitating-vessel T supplied with precipitating-fluid through a pipe s connected to a tank w, is provided with a pipe a, Fig. 1, through which cleaning-fluid is supplied from a tank b under the control of a cock h; alternatively a cock may be dispensed with and the vessel b connected by a length of flexible tubing so that it can be raised to produce a flow of liquid when the deposits are to be removed; or it may be placed permanently at a lower level and cleaning-fluid be added to it from time to time; or the pipe for the cleaning-fluid may be connected directly to the pipe s for the precipitating-fluid, for example, as shown in Fig. 5, in which case the liquid rises and flows over the edge of the inner funnel e.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1721591X | 1923-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB227006A true GB227006A (en) | 1925-01-08 |
Family
ID=7740601
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3988/24A Expired GB227006A (en) | 1923-10-07 | 1924-02-15 | Improved method and apparatus for cleaning spinning devices for the manufacture of artificial threads |
| GB13079/25A Expired GB235853A (en) | 1923-10-07 | 1925-05-19 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB13079/25A Expired GB235853A (en) | 1923-10-07 | 1925-05-19 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US1721591A (en) |
| FR (2) | FR576234A (en) |
| GB (2) | GB227006A (en) |
-
1924
- 1924-01-23 FR FR576234D patent/FR576234A/en not_active Expired
- 1924-02-15 GB GB3988/24A patent/GB227006A/en not_active Expired
- 1924-04-08 US US705138A patent/US1721591A/en not_active Expired - Lifetime
-
1925
- 1925-03-30 FR FR30258D patent/FR30258E/en not_active Expired
- 1925-05-19 GB GB13079/25A patent/GB235853A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR576234A (en) | 1924-08-13 |
| US1721591A (en) | 1929-07-23 |
| GB235853A (en) | 1925-09-03 |
| FR30258E (en) | 1926-03-31 |
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