GB705605A - Improvements in and relating to apparatus for dry spinning artificial fibres - Google Patents

Improvements in and relating to apparatus for dry spinning artificial fibres

Info

Publication number
GB705605A
GB705605A GB11895/51A GB1189551A GB705605A GB 705605 A GB705605 A GB 705605A GB 11895/51 A GB11895/51 A GB 11895/51A GB 1189551 A GB1189551 A GB 1189551A GB 705605 A GB705605 A GB 705605A
Authority
GB
United Kingdom
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
Application number
GB11895/51A
Inventor
Geoffrey Curtis
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.)
Akzo Nobel UK PLC
Original Assignee
Courtaulds PLC
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 BE511526D priority Critical patent/BE511526A/xx
Application filed by Courtaulds PLC filed Critical Courtaulds PLC
Priority to GB11895/51A priority patent/GB705605A/en
Priority to US279901A priority patent/US2648095A/en
Priority to DEC5828A priority patent/DE947330C/en
Priority to FR1057270D priority patent/FR1057270A/en
Priority to ES0203610A priority patent/ES203610A1/en
Publication of GB705605A publication Critical patent/GB705605A/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
    • D01D5/04—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.
GB11895/51A 1951-05-22 1951-05-22 Improvements in and relating to apparatus for dry spinning artificial fibres Expired GB705605A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
BE511526D BE511526A (en) 1951-05-22
GB11895/51A GB705605A (en) 1951-05-22 1951-05-22 Improvements in and relating to apparatus for dry spinning artificial fibres
US279901A US2648095A (en) 1951-05-22 1952-04-01 Apparatus for dry spinning artificial fibers
DEC5828A DE947330C (en) 1951-05-22 1952-05-13 Apparatus for dry spinning artificial threads
FR1057270D FR1057270A (en) 1951-05-22 1952-05-21 Improvements to dry spinning apparatus for artificial fibers
ES0203610A ES203610A1 (en) 1951-05-22 1952-05-21 Apparatus for dry spinning artificial fibers

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
GB705605A true GB705605A (en) 1954-03-17

Family

ID=9994626

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11895/51A Expired GB705605A (en) 1951-05-22 1951-05-22 Improvements in and relating to apparatus for dry spinning artificial fibres

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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2008117087A2 (en) 2007-03-23 2008-10-02 Attomarker Limited Photonic biosensor arrays

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2008117087A2 (en) 2007-03-23 2008-10-02 Attomarker Limited Photonic biosensor arrays

Also Published As

Publication number Publication date
ES203610A1 (en) 1954-03-01
FR1057270A (en) 1954-03-08
BE511526A (en)
US2648095A (en) 1953-08-11
DE947330C (en) 1956-08-16

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