IT1251323B - Ugello e metodo di trattamento di filato - Google Patents

Ugello e metodo di trattamento di filato

Info

Publication number
IT1251323B
IT1251323B ITMI912470A ITMI912470A IT1251323B IT 1251323 B IT1251323 B IT 1251323B IT MI912470 A ITMI912470 A IT MI912470A IT MI912470 A ITMI912470 A IT MI912470A IT 1251323 B IT1251323 B IT 1251323B
Authority
IT
Italy
Prior art keywords
interval
conical
nozzle
casing
sectional area
Prior art date
Application number
ITMI912470A
Other languages
English (en)
Inventor
John Davies
Original Assignee
Filteco Spa
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 Filteco Spa filed Critical Filteco Spa
Publication of ITMI912470A0 publication Critical patent/ITMI912470A0/it
Priority to ITMI912470A priority Critical patent/IT1251323B/it
Priority to CA002076414A priority patent/CA2076414A1/en
Priority to DE69217600T priority patent/DE69217600T2/de
Priority to AT92810674T priority patent/ATE149219T1/de
Priority to EP92810674A priority patent/EP0533624B1/en
Priority to JP4239436A priority patent/JPH05228405A/ja
Priority to US07/942,315 priority patent/US5433365A/en
Priority to BR929203647A priority patent/BR9203647A/pt
Priority to AU24580/92A priority patent/AU660189B2/en
Priority to CN92110816.8A priority patent/CN1072971A/zh
Publication of ITMI912470A1 publication Critical patent/ITMI912470A1/it
Application granted granted Critical
Publication of IT1251323B publication Critical patent/IT1251323B/it

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
    • D06B3/04—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of yarns, threads or filaments
    • D06B3/045—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of yarns, threads or filaments in a tube or a groove
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87571—Multiple inlet with single outlet
    • Y10T137/87587—Combining by aspiration
    • Y10T137/87611—Flow control by varying position of a fluid inlet relative to entrainment chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Nozzles (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

Il dispositivo ad ugello, per esempio per trattare filati sintetici, comprende un involucro (11) con una estremità d'entrata (111) e una estremità d'uscita (112); una parte di parete esterna conica (121) di un elemento d'ugello interno (12) e una parte di parete interna (141) di un elemento d'ugello esterno (14) formano insieme un intervallo conico verso l'esterno (16) avente una estremità superiore o a monte (161) e una estremità inferiore o a valle (162); sono previsti dei mezzi d'entrata (18) per far passare un fluido nell'involucro (11) e in una sua parte (114) adiacente alla estremità superiore (161) dell'intervallo conico (16); l'intervallo conico (16) è delimitato da un'area di sezione trasversale complessivamente anulare in qualsiasi piano radiale tra l'estremità superiore (161) e quella inferiore (162) dell'intervallo (16); secondo l'invenzione sono previsti dei mezzi per formare almeno un'area di pressione differenziale entro l'area di sezione trasversale dell'intervallo.
ITMI912470A 1991-09-18 1991-09-18 Ugello e metodo di trattamento di filato IT1251323B (it)

Priority Applications (10)

Application Number Priority Date Filing Date Title
ITMI912470A IT1251323B (it) 1991-09-18 1991-09-18 Ugello e metodo di trattamento di filato
CA002076414A CA2076414A1 (en) 1991-09-18 1992-08-19 Nozzle device and yarn processing method
EP92810674A EP0533624B1 (en) 1991-09-18 1992-09-03 Nozzle device and yarn processing method
AT92810674T ATE149219T1 (de) 1991-09-18 1992-09-03 Düsenvorrichtung und verfahren zum behandeln von garnen
DE69217600T DE69217600T2 (de) 1991-09-18 1992-09-03 Düsenvorrichtung und Verfahren zum Behandeln von Garnen
JP4239436A JPH05228405A (ja) 1991-09-18 1992-09-08 ノズル装置及び糸処理方法
US07/942,315 US5433365A (en) 1991-09-18 1992-09-08 Fluid nozzle device for yarn processing
BR929203647A BR9203647A (pt) 1991-09-18 1992-09-17 Dispositivo de fieira,metodo de processamento de fio de aparelho para texturizacao de fio
AU24580/92A AU660189B2 (en) 1991-09-18 1992-09-17 Nozzle device and yarn processing method
CN92110816.8A CN1072971A (zh) 1991-09-18 1992-09-18 喷嘴装置和纱的处理方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI912470A IT1251323B (it) 1991-09-18 1991-09-18 Ugello e metodo di trattamento di filato

Publications (3)

Publication Number Publication Date
ITMI912470A0 ITMI912470A0 (it) 1991-09-18
ITMI912470A1 ITMI912470A1 (it) 1993-03-18
IT1251323B true IT1251323B (it) 1995-05-08

Family

ID=11360698

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI912470A IT1251323B (it) 1991-09-18 1991-09-18 Ugello e metodo di trattamento di filato

Country Status (10)

Country Link
US (1) US5433365A (it)
EP (1) EP0533624B1 (it)
JP (1) JPH05228405A (it)
CN (1) CN1072971A (it)
AT (1) ATE149219T1 (it)
AU (1) AU660189B2 (it)
BR (1) BR9203647A (it)
CA (1) CA2076414A1 (it)
DE (1) DE69217600T2 (it)
IT (1) IT1251323B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5979881A (en) * 1996-07-31 1999-11-09 Kendall, Jr.; Clarence E. Apparatus for manufacturing an insulated conductor in metal tubing
GB9917069D0 (en) * 1999-07-22 1999-09-22 Fibreguide Ltd Yarn treatment jet
US6826814B1 (en) * 2003-09-29 2004-12-07 Precision Products, Inc. Yarn texturizer
DE102004007104A1 (de) * 2004-02-13 2005-08-25 Ballard Power Systems Ag Coanda-Strömungsverstärker, Verfahren zum Betreiben eines Coanda-Strömungsverstärkers und mit einem Coanda-Strömungsverstärker ausgestattetes Brennstoffzellensystem
EP1621649B1 (en) * 2004-07-28 2008-09-10 FARE' S.p.A. Apparatus and method for treating synthetic yarns
DE102004043773A1 (de) * 2004-09-10 2006-04-13 Saurer Gmbh & Co. Kg Keramikdüse und Vorrichtung zum Stauchkräuseln eines synthetischen multifilen Fadens
CN102383229A (zh) * 2010-08-31 2012-03-21 欧瑞康纺织有限及两合公司 纺织机
CN102839431B (zh) * 2012-09-28 2014-12-10 北京化工大学 熔体静电纺丝法批量生产纳米纤维装置及工艺

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2812850A (en) * 1952-07-29 1957-11-12 American Viscose Corp Lace-up device
GB811373A (en) * 1955-08-03 1959-04-02 Onderzoekings Inst Res Improved process and device for manufacturing looped yarn
GB871797A (en) * 1957-03-01 1961-06-28 British Celanese Improvements in the production of voluminous or bulky yarn
US2994938A (en) * 1959-06-30 1961-08-08 Du Pont Yarn-treating apparatus
US3156395A (en) * 1960-11-25 1964-11-10 Du Pont Fluid pressure method for transferring yarn
CH404072A (de) * 1961-04-19 1965-12-15 Du Pont Apparat zum Herstellen von aufgebauschtem Garn
GB1046197A (en) * 1964-06-09 1966-10-19 British Nylon Spinners Ltd Yarns polymeric material and a process and apparatus for making same
CH431801A (de) * 1964-10-14 1967-03-15 Teijin Ltd Vorrichtung zur Herstellung von Bauschgarn und eine Verwendung derselben
GB1243195A (en) * 1967-12-18 1971-08-18 Ici Ltd Improvements in or relating to textile yarn handling devices
US3545057A (en) * 1968-09-30 1970-12-08 Du Pont Yarn treating apparatus
US3754694A (en) * 1972-01-06 1973-08-28 Metallgesellschaft Ag Fluid adjusting means
US4069562A (en) * 1976-06-28 1978-01-24 Glen Raven Mills, Inc. Apparatus for producing interlaced or entangled multifilament yarns
IT1086492B (it) * 1977-09-21 1985-05-28 Snia Viscosa Ugello per la testurizzazione di filati
US4181247A (en) * 1978-01-30 1980-01-01 E. I. Du Pont De Nemours And Company Yarn-handling device
DE2844391A1 (de) * 1978-10-12 1980-04-30 Basf Farben & Fasern Verfahren und vorrichtung zum texturieren von fadenbuendeln
DE2856291C2 (de) * 1978-12-27 1980-11-06 Akzo Gmbh, 5600 Wuppertal Düsenvorrichtung zur Herstellung von Schlingenblasgarn
CH653383A5 (de) * 1982-03-10 1985-12-31 Heberlein & Co Ag Vorrichtung zur texturierung wenigstens eines aus einer mehrzahl von filamenten bestehenden endlosgarns.
US4492009A (en) * 1983-09-29 1985-01-08 E. I. Du Pont De Nemours And Company Yarn texturing jet
IL76069A0 (en) * 1984-11-05 1985-12-31 Du Pont Yarn texturing jet
US4574436A (en) * 1984-11-05 1986-03-11 E. I. Du Pont De Nemours And Company Yarn texturing jet
DE3732708A1 (de) * 1987-01-15 1988-07-28 Stahlecker Fritz Luftduese fuer pneumatisches falschdrallspinnen mit einem aus wenigstens zwei teilstuecken gebildeten fadenkanal
KR910008044B1 (ko) * 1987-03-16 1991-10-07 쯔다고마 고오교오 가부시끼가이샤 실안내 장치

Also Published As

Publication number Publication date
AU660189B2 (en) 1995-06-15
AU2458092A (en) 1993-03-25
US5433365A (en) 1995-07-18
CN1072971A (zh) 1993-06-09
EP0533624A1 (en) 1993-03-24
DE69217600T2 (de) 1998-04-02
ITMI912470A0 (it) 1991-09-18
EP0533624B1 (en) 1997-02-26
ATE149219T1 (de) 1997-03-15
CA2076414A1 (en) 1993-03-19
ITMI912470A1 (it) 1993-03-18
DE69217600D1 (de) 1997-04-03
BR9203647A (pt) 1993-04-27
JPH05228405A (ja) 1993-09-07

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971028