GB695384A - Improvements in and relating to the continuous processing of filamentary tow - Google Patents

Improvements in and relating to the continuous processing of filamentary tow

Info

Publication number
GB695384A
GB695384A GB27758/50A GB2775850A GB695384A GB 695384 A GB695384 A GB 695384A GB 27758/50 A GB27758/50 A GB 27758/50A GB 2775850 A GB2775850 A GB 2775850A GB 695384 A GB695384 A GB 695384A
Authority
GB
United Kingdom
Prior art keywords
tow
series
air
nov
tube
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
GB27758/50A
Inventor
Horace Bartlett Merriman
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
Application filed by Courtaulds PLC filed Critical Courtaulds PLC
Priority to GB27758/50A priority Critical patent/GB695384A/en
Priority to US253706A priority patent/US2657433A/en
Priority to DEC4950A priority patent/DE930343C/en
Priority to FR1045127D priority patent/FR1045127A/en
Publication of GB695384A publication Critical patent/GB695384A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/18—Separating or spreading

Abstract

695,384. Drying yarn. COURTAULDS, Ltd. Nov. 13, 1951 [Nov. 14, 1950], No. 27758/50. Class 34 (i) [Also in Group IX] In drying continuous filaments which have been treated with liquids, a tow 1 is spread into a flat band 10 of uniform thickness by passing it over and in close proximity to a flat surface 6 and directing a series of oblique air jets thereon the jets collectively having components of velocity in and transversely to the direction of movement of the tow: air passing through the tow spreads the filaments and is deflected back through the tow by the surface 6: the band is then mangled by passage through squeeze rollers to remove surplus liquid and dried on a series of heated rollers. As shown, the tow passes through a tube 2 connected by a series of pipes 7a, 7b, 7c to a distribution chamber 9 to which compressed air is supplied via a pipe 8. The surface 6 of the tube 2 may be provided with spaced transverse ribs to assist in deflecting the air.
GB27758/50A 1950-11-14 1950-11-14 Improvements in and relating to the continuous processing of filamentary tow Expired GB695384A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB27758/50A GB695384A (en) 1950-11-14 1950-11-14 Improvements in and relating to the continuous processing of filamentary tow
US253706A US2657433A (en) 1950-11-14 1951-10-29 Continuous processing of filamentary tow
DEC4950A DE930343C (en) 1950-11-14 1951-11-13 Device for spreading out a running wet thread cable
FR1045127D FR1045127A (en) 1950-11-14 1951-11-14 Improvements in continuous processing of fiber bundles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB27758/50A GB695384A (en) 1950-11-14 1950-11-14 Improvements in and relating to the continuous processing of filamentary tow

Publications (1)

Publication Number Publication Date
GB695384A true GB695384A (en) 1953-08-12

Family

ID=10264782

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27758/50A Expired GB695384A (en) 1950-11-14 1950-11-14 Improvements in and relating to the continuous processing of filamentary tow

Country Status (4)

Country Link
US (1) US2657433A (en)
DE (1) DE930343C (en)
FR (1) FR1045127A (en)
GB (1) GB695384A (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2737688A (en) * 1953-05-25 1956-03-13 Eastman Kodak Co Tow opening device
US2748426A (en) * 1953-06-12 1956-06-05 Turbo Machine Co Apparatus for producing staple fibers
BE530338A (en) * 1953-07-14
US2908045A (en) * 1955-10-20 1959-10-13 Eastman Kodak Co Method for removing false twist and longitudinal folds from continuous filament crimped tow
DE1105117B (en) * 1955-12-22 1961-04-20 Owens Corning Fiberglass Corp Process for the production of straights, in particular from glass threads
US3077004A (en) * 1956-03-23 1963-02-12 Du Pont Filament drawing
DE1078982B (en) * 1956-07-05 1960-04-07 Sucker G M B H Geb Method and device for drying sheets of thread
US3032829A (en) * 1958-02-11 1962-05-08 Celanese Corp Processing tow
GB918598A (en) * 1958-05-21
US3115691A (en) * 1961-05-31 1963-12-31 Du Pont Apparatus for interlacing multifilament yarn
BE625194A (en) * 1961-11-23
US3412914A (en) * 1966-03-18 1968-11-26 Owens Corning Fiberglass Corp Method and means for strand dispersal
US3501811A (en) * 1967-07-03 1970-03-24 Celanese Corp Continuous filament webs
US3696601A (en) * 1968-08-12 1972-10-10 Henry W Mccard Textile heating and cooling
US4525385A (en) * 1983-02-18 1985-06-25 R. J. Reynolds Tobacco Company Application of additives to cigarette filter tow
US5225018A (en) * 1989-11-08 1993-07-06 Fiberweb North America, Inc. Method and apparatus for providing uniformly distributed filaments from a spun filament bundle and spunbonded fabric obtained therefrom
KR20130081641A (en) * 2010-04-19 2013-07-17 3비-파이브레글라스 에스피알엘 Impregnation assembly and method for manufacturing a composite structure reinforced with long fibers
EP2377978A1 (en) * 2010-04-19 2011-10-19 3B-Fibreglass SPRL Method and apparatus for spreading fiber strands
IT1400727B1 (en) * 2010-07-08 2013-07-02 Gd Spa MACHINE AND METHOD FOR THE PRODUCTION OF COMPOUND FILTERS.
CN102657379B (en) * 2012-05-14 2014-06-11 上海烟草集团有限责任公司 Forming method and device of filter sticks of cigarettes
US20210010168A1 (en) * 2018-03-06 2021-01-14 Aerlyte, Inc. Methods of separating carbon fiber tows

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE549457C (en) * 1929-05-29 1932-04-28 Gustav Micklisch Method and device for the production of rayon threads by the spool spinning or draw spinning process
US2219356A (en) * 1936-07-31 1940-10-29 Celanese Corp Manufacture of staple fiber products from continuous filaments
US2351549A (en) * 1941-10-16 1944-06-13 Proctor & Schwartz Inc Method for treating filaments and threads
US2379824A (en) * 1943-03-06 1945-07-03 Du Pont Process and apparatus for treating artificial filaments

Also Published As

Publication number Publication date
DE930343C (en) 1955-07-14
US2657433A (en) 1953-11-03
FR1045127A (en) 1953-11-24

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