ES203610A1 - Apparatus for dry spinning artificial fibers - Google Patents
Apparatus for dry spinning artificial fibersInfo
- Publication number
- ES203610A1 ES203610A1 ES0203610A ES203610A ES203610A1 ES 203610 A1 ES203610 A1 ES 203610A1 ES 0203610 A ES0203610 A ES 0203610A ES 203610 A ES203610 A ES 203610A ES 203610 A1 ES203610 A1 ES 203610A1
- Authority
- ES
- Spain
- Prior art keywords
- cells
- gases
- spinning
- trunk
- trunks
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Artificial Filaments (AREA)
Abstract
<PICT:0705605/IV (a)/1> <PICT:0705605/IV (a)/2> In an apparatus for dry spinning fibres of cellulose esters or ethers, at least half of each spinning cell depends into a supply trunk for the heated evaporation atmosphere, and a connection is provided between the spinning cells and a common return trunk for returning the waste gases. As shown, in each of two supply trunks 7 is arranged a row of eight spinning cells 1, the fibres being extruded through jets 2 and being collected for subsequent processing through slots in doors 3. The trunks 7 are separated by a conduit 4 housing two heaters 5, the evaporative atmosphere being drawn by a fan 6 and divided into two streams, each stream passing over a heater 5 and entering the supply trunks 7. The bottom of each cell protrudes into a compartment 13 which opens into a common return trunk 8 through vents 16. The heated gases in the supply trunks 7 pass into the compartment 13 through annular spaces 12 surrounding the cells 1 and part of the gases is drawn through the vents 16 for recirculation, the other part being continuously drawn off through the cells 1 and pipes 9 to a pipe 10 leading to a solvent recovery plant. Fresh gas may be supplied through ports 11. Adjustable baffles may be fitted to the cells 1 for throttling the air passing through the annular space 12, and holes may be provided in the cells 1 to allow direct access of the gases from the trunk 7 into the cells. U.S.A. Specification 2,145,290 is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB11895/51A GB705605A (en) | 1951-05-22 | 1951-05-22 | Improvements in and relating to apparatus for dry spinning artificial fibres |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES203610A1 true ES203610A1 (en) | 1954-03-01 |
Family
ID=9994626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0203610A Expired ES203610A1 (en) | 1951-05-22 | 1952-05-21 | Apparatus for dry spinning artificial fibers |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2648095A (en) |
| BE (1) | BE511526A (en) |
| DE (1) | DE947330C (en) |
| ES (1) | ES203610A1 (en) |
| FR (1) | FR1057270A (en) |
| GB (1) | GB705605A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2867495A (en) * | 1953-05-11 | 1959-01-06 | Gen Electric | Process for producing chlorotrifluoroethylene fibers |
| US3022539A (en) * | 1959-12-17 | 1962-02-27 | Du Pont | Apparatus for distributing a fluid medium to a plurality of spinning chimneys |
| CN100378258C (en) * | 2003-09-03 | 2008-04-02 | 中国石油化工股份有限公司 | Dry spinning hot air circulation device |
| GB2447696A (en) | 2007-03-23 | 2008-09-24 | Univ Exeter | Photonic biosensor arrays |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE443414C (en) * | 1925-09-18 | 1927-04-30 | Fabrication De La Soie Rhodias | Process for the production of synthetic threads from cellulose derivatives by the dry spinning process |
| DE526535C (en) * | 1928-03-18 | 1931-06-06 | Aceta G M B H | Process for the production of artificial threads according to the dry spinning process |
| DE594797C (en) * | 1928-07-18 | 1934-03-22 | Albert Boecler | Dry spinning cell |
| DE542811C (en) * | 1929-11-24 | 1932-01-28 | Chatillon Soc An Italiana Per | Method and device for dry spinning of artificial silk threads |
| US2145290A (en) * | 1933-08-14 | 1939-01-31 | Celanese Corp | Manufacture of artificial filaments and other products |
| US2351772A (en) * | 1941-10-25 | 1944-06-20 | American Viscose Corp | Spinning machine |
| US2515393A (en) * | 1945-03-01 | 1950-07-18 | American Viscose Corp | Dry spinning system |
| US2619676A (en) * | 1946-06-04 | 1952-12-02 | American Viscose Corp | Method and apparatus for dry spinning filaments |
-
0
- BE BE511526D patent/BE511526A/xx unknown
-
1951
- 1951-05-22 GB GB11895/51A patent/GB705605A/en not_active Expired
-
1952
- 1952-04-01 US US279901A patent/US2648095A/en not_active Expired - Lifetime
- 1952-05-13 DE DEC5828A patent/DE947330C/en not_active Expired
- 1952-05-21 ES ES0203610A patent/ES203610A1/en not_active Expired
- 1952-05-21 FR FR1057270D patent/FR1057270A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1057270A (en) | 1954-03-08 |
| BE511526A (en) | |
| GB705605A (en) | 1954-03-17 |
| US2648095A (en) | 1953-08-11 |
| DE947330C (en) | 1956-08-16 |
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