NO934162L - Innretning for tilforming av hule fibre og nevnte fibre - Google Patents

Innretning for tilforming av hule fibre og nevnte fibre

Info

Publication number
NO934162L
NO934162L NO934162A NO934162A NO934162L NO 934162 L NO934162 L NO 934162L NO 934162 A NO934162 A NO 934162A NO 934162 A NO934162 A NO 934162A NO 934162 L NO934162 L NO 934162L
Authority
NO
Norway
Prior art keywords
fibers
hollow fibers
forming hollow
fiber
fiber wall
Prior art date
Application number
NO934162A
Other languages
English (en)
Other versions
NO934162D0 (no
NO300813B1 (no
Inventor
Frank T Gentile
Michael J Lysaght
Nicholas F Warner
Original Assignee
Univ Brown Res Found
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 Univ Brown Res Found filed Critical Univ Brown Res Found
Publication of NO934162L publication Critical patent/NO934162L/no
Publication of NO934162D0 publication Critical patent/NO934162D0/no
Publication of NO300813B1 publication Critical patent/NO300813B1/no

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/032—Optical fibres with cladding with or without a coating with non solid core or cladding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08—Hollow fibre membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08—Hollow fibre membranes
    • B01D69/085—Details relating to the spinneret
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08—Hollow fibre membranes
    • B01D69/087—Details relating to the spinning process
    • 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
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2935—Discontinuous or tubular or cellular core
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2973—Particular cross section
    • Y10T428/2975—Tubular or cellular

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Artificial Filaments (AREA)
NO934162A 1991-05-21 1993-11-17 Dyseanordning for bruk ved fremstilling av hulfibermembraner NO300813B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US70336091A 1991-05-21 1991-05-21
PCT/US1992/004290 WO1992020843A1 (en) 1991-05-21 1992-05-21 Apparatus for forming hollow fibers and said fibers

Publications (3)

Publication Number Publication Date
NO934162L true NO934162L (no) 1993-11-17
NO934162D0 NO934162D0 (no) 1993-11-17
NO300813B1 NO300813B1 (no) 1997-07-28

Family

ID=24825068

Family Applications (1)

Application Number Title Priority Date Filing Date
NO934162A NO300813B1 (no) 1991-05-21 1993-11-17 Dyseanordning for bruk ved fremstilling av hulfibermembraner

Country Status (12)

Country Link
US (2) US5480598A (no)
EP (1) EP0586559B1 (no)
JP (1) JP2568043B2 (no)
KR (1) KR960011587B1 (no)
AT (1) ATE134393T1 (no)
AU (1) AU664848B2 (no)
CA (1) CA2102925A1 (no)
DE (1) DE69208463T2 (no)
DK (1) DK0586559T3 (no)
FI (1) FI95486C (no)
NO (1) NO300813B1 (no)
WO (1) WO1992020843A1 (no)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9518798D0 (en) 1995-09-14 1995-11-15 Secr Defence Apparatus and method for spinning hollow polymeric fibres
US6025624A (en) * 1998-06-19 2000-02-15 Micron Technology, Inc. Shared length cell for improved capacitance
US6673980B1 (en) 1999-07-16 2004-01-06 Kimberly-Clark Worldwide, Inc. Absorbent product with creped nonwoven dampness inhibitor
US6663611B2 (en) 1999-09-28 2003-12-16 Kimberly-Clark Worldwide, Inc. Breathable diaper with low to moderately breathable inner laminate and more breathable outer cover
US20050106970A1 (en) * 2000-09-01 2005-05-19 Stanitis Gary E. Melt processable perfluoropolymer forms
EP1359995A4 (en) * 2001-01-23 2004-04-07 Innovasep Technology Corp ASYMMETRIC HOLLOW FIBER MEMBRANES
US20040127873A1 (en) * 2002-12-31 2004-07-01 Varona Eugenio Go Absorbent article including porous separation layer with capillary gradient
AU2004220187B2 (en) * 2003-03-13 2009-09-24 Kureha Corporation Porous membrane of vinylidene fluoride resin and process for producing the same
US7165682B1 (en) * 2003-07-16 2007-01-23 Accord Partner Limited Defect free composite membranes, method for producing said membranes and use of the same
DE102006042732B3 (de) * 2006-09-12 2008-04-10 Gerlach, Jörg, Dr.med. Künstliches arterio-venöses permeables Hohlfaserkapillarsystem
US7842214B2 (en) * 2007-03-28 2010-11-30 3M Innovative Properties Company Process for forming microporous membranes
US20080237142A1 (en) * 2007-04-02 2008-10-02 Battelle Energy Alliance, Llc Systems and methods for concentrating substances in fluid samples
US20090326128A1 (en) * 2007-05-08 2009-12-31 Javier Macossay-Torres Fibers and methods relating thereto
US8562876B2 (en) * 2007-11-30 2013-10-22 Baxter International Inc. Multizone polymer membrane and dialyzer
JP2011514453A (ja) * 2008-02-29 2011-05-06 エージェンシー フォー サイエンス， テクノロジー アンド リサーチ 同軸層流におけるポリマー繊維の流体力学的な紡糸方法
CA2718897A1 (en) * 2008-03-17 2009-09-17 The Board Of Regents Of The University Of Texas System Superfine fiber creating spinneret and uses thereof
US9821105B2 (en) 2008-07-01 2017-11-21 Baxter International Inc. Nanoclay sorbents for dialysis
US8658067B2 (en) 2011-02-07 2014-02-25 Fiberio Technology Corporation Apparatuses and methods for the deposition of microfibers and nanofibers on a substrate
WO2019049085A1 (en) 2017-09-08 2019-03-14 Board Of Regents Of The University Of Texas System MECHANOLUMINESCENT POLYMER DOPED FABRICS AND METHODS
US10822461B2 (en) 2017-10-05 2020-11-03 Fresenius Medical Care Holdings, Inc. Polysulfone-urethane copolymer, membranes and products incorporating same, and methods for making and using same
US20190233972A1 (en) 2018-01-31 2019-08-01 Saudi Arabian Oil Company Producing Fibers Using Spinnerets
US11427937B2 (en) 2019-02-20 2022-08-30 The Board Of Regents Of The University Of Texas System Handheld/portable apparatus for the production of microfibers, submicron fibers and nanofibers
EP3842132A1 (en) * 2019-12-23 2021-06-30 Gambro Lundia AB Spinneret
US11406941B2 (en) 2020-02-14 2022-08-09 Saudi Arabian Oil Company Thin film composite hollow fiber membranes fabrication systems
US11331632B2 (en) 2020-02-14 2022-05-17 Saudi Arabian Oil Company Thin film composite hollow fiber membranes fabrication systems
US11253819B2 (en) 2020-05-14 2022-02-22 Saudi Arabian Oil Company Production of thin film composite hollow fiber membranes
US20230008772A1 (en) * 2021-07-08 2023-01-12 University Of Kentucky Research Foundation Spinneret, blowing system and method for producing hollow fibers

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL231892A (no) * 1957-11-16
US3303247A (en) * 1964-09-21 1967-02-07 United Plastic Corp Extrusion head for plastic tubing
GB1434055A (en) * 1972-04-28 1976-04-28 Asahi Chemical Ind Hollow fibres of acrylonitrile polymers for use as an ultrafitter and method for producing the same
US4051300A (en) * 1973-09-03 1977-09-27 Gulf South Research Institute Hollow synthetic fibers
US3871450A (en) * 1974-04-17 1975-03-18 Dresser Ind Dual string circulating valve
US4127625A (en) * 1975-03-27 1978-11-28 Daicel Ltd. Process for preparing hollow fiber having selective gas permeability
US4035459A (en) * 1975-05-01 1977-07-12 Chemical Systems, Inc. Process for spinning dry-fiber cellulose acetate hollow fiber membranes
GB1566581A (en) * 1975-12-29 1980-05-08 Nippon Zeon Co Hollow fibres and methods of manufacturing such fibres
FR2394623A1 (fr) * 1977-06-14 1979-01-12 Rhone Poulenc Textile Filiere
US4385017A (en) * 1977-06-30 1983-05-24 Nippon Zeon Co., Ltd. Method of manufacturing hollow fiber
JPS5812932B2 (ja) * 1977-06-30 1983-03-10 日本ゼオン株式会社 中空繊維の製造方法
US4362496A (en) * 1977-11-25 1982-12-07 Owens-Illinois, Inc. Apparatus for making plastic articles
US4175153A (en) * 1978-05-16 1979-11-20 Monsanto Company Inorganic anisotropic hollow fibers
US4380520A (en) * 1979-03-12 1983-04-19 Extracorporeal Medical Specialties, Inc. Process for producing hollow fibres having a uniform wall thickness and a non-uniform cross-sectional area
US4229154A (en) * 1979-04-04 1980-10-21 E. I. Du Pont De Nemours And Company Spinneret for the production of hollow filaments
DE3026718A1 (de) * 1980-07-15 1982-02-04 Akzo Gmbh, 5600 Wuppertal Hohlfasermembran fuer die plasmaseparation
JPS5766114A (en) * 1980-10-14 1982-04-22 Mitsubishi Rayon Co Ltd Porous polyethylene hollow fiber and its production
CA1236956A (en) * 1983-05-02 1988-05-24 Seiichi Manabe Porous cuprammonium cellulose fibre produced with annular orifice and central coagulating stream
EP0183757B1 (fr) * 1984-06-13 1991-10-30 Lyonnaise Des Eaux - Dumez Procede de fabrication de fibres creuses et leurs applications notamment dans le domaine des separations par membranes
US4906375A (en) * 1984-07-14 1990-03-06 Fresenius, Ag Asymmetrical microporous hollow fiber for hemodialysis
JPS6190705A (ja) * 1984-10-09 1986-05-08 Terumo Corp 中空糸膜の製造方法
US4744932A (en) * 1985-05-31 1988-05-17 Celanese Corporation Process for forming a skinless hollow fiber of a cellulose ester
JPS61283305A (ja) * 1985-06-05 1986-12-13 Ube Ind Ltd 多孔質中空糸膜
US4749619A (en) * 1985-08-21 1988-06-07 Hospal Industrie Hollow fibre useful in blood treating processes
US4992332A (en) * 1986-02-04 1991-02-12 Ube Industries, Ltd. Porous hollow fiber
DE3781027T2 (de) * 1986-05-30 1993-01-28 Mitsubishi Rayon Co Poroese membran.
JPS63203813A (ja) * 1987-02-05 1988-08-23 エアー．プロダクツ．アンド．ケミカルス．インコーポレーテツド 異なる肉厚をもつ中空繊維をつくる紡糸口金
CA1315929C (en) * 1987-06-26 1993-04-13 Masahiko Yamaguchi Porous hollow-fiber
US4900626A (en) * 1987-07-28 1990-02-13 Rhone-Poulenc Recherches Hollow composite fibers selectively permeable to water vapor
US4892538A (en) * 1987-11-17 1990-01-09 Brown University Research Foundation In vivo delivery of neurotransmitters by implanted, encapsulated cells
US5084349A (en) * 1988-09-07 1992-01-28 Terumo Kabushiki Kaisha Hollow cellulose fibers, method for making, and fluid processing apparatus using same
US5049276A (en) * 1988-10-13 1991-09-17 Fuji Photo Film Co., Ltd. Hollow fiber membrane
US5240614A (en) * 1992-01-10 1993-08-31 Baxter International Inc. Process for removing unwanted materials from fluids and for producing biological products

Also Published As

Publication number Publication date
CA2102925A1 (en) 1992-11-22
AU2150192A (en) 1992-12-30
NO934162D0 (no) 1993-11-17
FI935146A (fi) 1993-11-19
DE69208463T2 (de) 1996-10-10
FI95486C (fi) 1996-02-12
EP0586559B1 (en) 1996-02-21
ATE134393T1 (de) 1996-03-15
JPH06508547A (ja) 1994-09-29
NO300813B1 (no) 1997-07-28
FI935146A0 (fi) 1993-11-19
US5480598A (en) 1996-01-02
DK0586559T3 (da) 1996-07-22
EP0586559A1 (en) 1994-03-16
US5656372A (en) 1997-08-12
AU664848B2 (en) 1995-12-07
JP2568043B2 (ja) 1996-12-25
DE69208463D1 (de) 1996-03-28
KR960011587B1 (ko) 1996-08-24
FI95486B (fi) 1995-10-31
WO1992020843A1 (en) 1992-11-26

Similar Documents

Publication Publication Date Title
NO934162L (no) Innretning for tilforming av hule fibre og nevnte fibre
DE69413374D1 (de) Faser-Tastspitze mit mehreren Durchmessern
IT1214553B (it) Connettore di fibre ottiche eprocedimento per l'impiego del medesimo.
JPS6462363A (en) Paint and optical article and optical fiber using the same
EP0162303A3 (en) Polarization locked optical fiber and method
BR9305676A (pt) Agentes de tingimento de cabelos por oxidação com um teor de derivados de 4,5-diaminopirazol, bem como novos derivados de 4,5-diaminopirazol e processos para a sua preparação
ITMI981926A0 (it) Dispositivo per la produzione di un velo di fibre per esempio di cotone fibre artificiali miscele di fibre o simili
IT8521334A0 (it) Procedimento e dispositivo per la generazione di una portata di fibre uniforme e continua.
DK0418829T3 (da) Fiberoptikbånd
AU4557785A (en) Injecting light into the core of a buffer coated optical fibre
FR2628122B1 (fr) Structure de fibres carbonees avec revetement en materiau mineral
EP0351773A3 (en) Hollow fiber membrane
IT8620386A0 (it) Produrle e loro uso in particolare fibre sintetice a voluminosita'per filtri. aumentata, procedimento per
NO167310C (no) Spinndyse for spinning av hulfilamenter.
EP0307164A3 (en) Cladding material for plastic optical fiber and plastic optical fiber using the same
HUT56214A (en) Amplifier to telecommunication line of optic fibre, as well as telecommunication line with the said amplifier
DE69317043D1 (de) Trilobale hohlfaser
AU3864685A (en) Gated fiber optic gyro with extended dynamic range
DE69420312D1 (de) Fiberoptische Endhülse und deren Herstellung
DE3563952D1 (en) Middle infra-red hollow optical fibres
ITMI951749A0 (it) Procedimento per alimentare i punti di filatura di un filatoio con nastro di fibre e filatoio per l'esecuzione del procedimento
DE69015771D1 (de) Glasfaserkabel-Vorratsspule.
FI885678A (fi) Foerfarande och anordning foer belaeggning av en pappersbana i aotminstone tvao steg.
ZA918642B (en) Toothbrush with semi-permeable hollow fibres
GB2252094B (en) Hollow cylindrical structural member of fiber reinforced resin