FR2436667A1 - Tube a paroi mince en polymere extrudable et procede pour sa fabrication - Google Patents

Tube a paroi mince en polymere extrudable et procede pour sa fabrication

Info

Publication number
FR2436667A1
FR2436667A1 FR7921879A FR7921879A FR2436667A1 FR 2436667 A1 FR2436667 A1 FR 2436667A1 FR 7921879 A FR7921879 A FR 7921879A FR 7921879 A FR7921879 A FR 7921879A FR 2436667 A1 FR2436667 A1 FR 2436667A1
Authority
FR
France
Prior art keywords
thin wall
production
wall tube
extrudable polymer
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.)
Granted
Application number
FR7921879A
Other languages
English (en)
Other versions
FR2436667B1 (fr
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 NV
Original Assignee
Akzo NV
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 Akzo NV filed Critical Akzo NV
Publication of FR2436667A1 publication Critical patent/FR2436667A1/fr
Application granted granted Critical
Publication of FR2436667B1 publication Critical patent/FR2436667B1/fr
Granted 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
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • 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
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1379—Contains vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
    • 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

Abstract

TUBE A PAROI MINCE EN POLYMERE SYNTHETIQUE, FILABLE A PARTIR DE LA MASSE FONDUE CARACTERISE PAR UNE SECTION DE PASSAGE DE 30 A 95 PAR RAPPORT A LA SECTION TOTALE ET PAR UN ALLONGEMENT A LA RUPTURE INFERIEURE A 100. UN TEL TUBE EST OBTENU AVEC UNE VITESSE DE TIRAGE SUPERIEURE A 3500MMN.
FR7921879A 1978-09-21 1979-08-31 Tube a paroi mince en polymere extrudable et procede pour sa fabrication Granted FR2436667A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782841091 DE2841091A1 (de) 1978-09-21 1978-09-21 Duennwandiger schlauch aus einem schmelzspinnbaren synthetischen polymeren sowie verfahren zu seiner herstellung

Publications (2)

Publication Number Publication Date
FR2436667A1 true FR2436667A1 (fr) 1980-04-18
FR2436667B1 FR2436667B1 (fr) 1982-12-17

Family

ID=6050048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7921879A Granted FR2436667A1 (fr) 1978-09-21 1979-08-31 Tube a paroi mince en polymere extrudable et procede pour sa fabrication

Country Status (15)

Country Link
US (1) US4305983A (fr)
JP (1) JPS5545895A (fr)
AT (1) AT373923B (fr)
AU (1) AU526271B2 (fr)
BE (1) BE878886A (fr)
BR (1) BR7906015A (fr)
CA (1) CA1128721A (fr)
CH (1) CH640926A5 (fr)
DE (1) DE2841091A1 (fr)
ES (2) ES484319A1 (fr)
FR (1) FR2436667A1 (fr)
GB (1) GB2031335B (fr)
IT (1) IT1162660B (fr)
LU (1) LU81698A1 (fr)
NL (1) NL7906954A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2856642A1 (de) * 1978-12-29 1980-07-10 Akzo Gmbh Duennwandiger schlauch aus einem schmelzspinnbaren synthetischen polymeren sowie seine verwendung in einer vorrichtung zum uebertragen von waerme
US4479270A (en) * 1981-10-13 1984-10-30 William Novinger Insulated clothing and other like fabric products
JPS63106797U (fr) * 1986-12-26 1988-07-09
US4925710A (en) * 1988-03-31 1990-05-15 Buck Thomas F Ultrathin-wall fluoropolymer tube with removable fluoropolymer core
GB8827967D0 (en) * 1988-11-30 1989-01-05 Ward I M Die-free drawing
US5104705A (en) * 1988-12-15 1992-04-14 Fbk International Corporation Extruded polymer tubes for blood and fluid sampling
ES2032239B1 (es) * 1990-06-11 1993-08-16 Creaciones Tecnicas Agricolas Tubo de riego exudante
WO1995004652A1 (fr) * 1993-08-06 1995-02-16 Minnesota Mining And Manufacturing Company Tubes multicouches
US5738923A (en) * 1995-05-16 1998-04-14 Minnesota Mining And Manufacturing Company Medical tubing and assemblies
US5951929A (en) * 1995-12-12 1999-09-14 Medi-Dyne Inc. Method for forming a catheter having overlapping welds
US6103037A (en) * 1995-12-12 2000-08-15 Medi-Dyne Inc. Method for making a catheter having overlapping welds
US5772641A (en) * 1995-12-12 1998-06-30 Medi-Dyne Inc. Overlapping welds for catheter constructions
WO1997028953A1 (fr) * 1996-02-07 1997-08-14 Anthony Joseph Cesaroni Collage de tubes de polymeres thermoplastiques

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB950213A (en) * 1961-05-29 1964-02-19 Ici Ltd Tubular filaments
CH401347A (de) * 1958-06-11 1965-10-31 Schweizerische Viscose Synthetisches, bastartiges, mit unregelmässigen Knittern und Falten versehenes hohles Monofilament und Verfahren zu seiner Herstellung
GB1143474A (en) * 1965-07-26 1969-02-19 Celanese Corp Improvements relating to organic polymer filaments and film

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL151792C (fr) * 1965-01-14
DE6607494U (de) * 1967-09-23 1971-03-25 Glanzstoff Ag Polyesterfaser
DE1760467A1 (de) * 1968-05-22 1972-06-08 Barmag Barmer Maschf Technischer Draht aus thermoplastischem Kunststoff
FR1586563A (fr) * 1968-10-29 1970-02-20
GB1314820A (en) * 1969-08-04 1973-04-26 Hymatic Eng Co Ltd Heat exchangers
US3728428A (en) * 1969-12-03 1973-04-17 Allied Chem Process for producing hollow filaments
FR2199014B1 (fr) * 1972-09-12 1975-03-14 Rhone Poulenc Ind
JPS5215627A (en) * 1975-07-09 1977-02-05 Mitsubishi Rayon Co Ltd Porous polypropylene hollow fibers and a process for manufacturing the m
JPS5822565B2 (ja) * 1975-07-14 1983-05-10 帝人株式会社 高速紡糸法
JPS5938322B2 (ja) * 1976-04-30 1984-09-17 東洋紡績株式会社 微孔性中空繊維およびその製造法
DE2638662B2 (de) * 1976-08-27 1978-12-21 Didier Engineering Gmbh, 4300 Essen Vorrichtung zur kontinuierlichen Herstellung von Filamentgarnen aus Polymeren
DE2653010A1 (de) * 1976-11-22 1978-05-24 Barmag Barmer Maschf Verfahren zur herstellung eines faserkabels
DE2651428A1 (de) * 1976-11-11 1978-05-18 Barmag Barmer Maschf Schmelzspinn- und streckverfahren
US4251481A (en) * 1979-05-24 1981-02-17 Allied Chemical Corporation Continuous spin-draw polyester process

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH401347A (de) * 1958-06-11 1965-10-31 Schweizerische Viscose Synthetisches, bastartiges, mit unregelmässigen Knittern und Falten versehenes hohles Monofilament und Verfahren zu seiner Herstellung
GB950213A (en) * 1961-05-29 1964-02-19 Ici Ltd Tubular filaments
GB1143474A (en) * 1965-07-26 1969-02-19 Celanese Corp Improvements relating to organic polymer filaments and film

Also Published As

Publication number Publication date
LU81698A1 (de) 1980-01-24
ES484319A1 (es) 1980-05-16
JPS6316483B2 (fr) 1988-04-08
NL7906954A (nl) 1980-03-25
FR2436667B1 (fr) 1982-12-17
IT7950241A0 (it) 1979-09-12
US4305983A (en) 1981-12-15
BR7906015A (pt) 1980-08-26
DE2841091A1 (de) 1980-04-03
JPS5545895A (en) 1980-03-31
BE878886A (fr) 1980-01-16
DE2841091C2 (fr) 1987-11-26
AU526271B2 (en) 1982-12-23
AT373923B (de) 1984-03-12
ES260643U (es) 1982-07-16
GB2031335B (en) 1982-10-27
GB2031335A (en) 1980-04-23
ES260643Y (es) 1983-01-16
CA1128721A (fr) 1982-08-03
ATA619179A (de) 1983-07-15
CH640926A5 (de) 1984-01-31
AU5081879A (en) 1980-04-17
IT1162660B (it) 1987-04-01

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Legal Events

Date Code Title Description
ST Notification of lapse