IT7950241A0 - Tubo flessibile a parete sottile in polimeri sintetici filabili dalla massa fusa e procedimento per lasua produzione - Google Patents

Tubo flessibile a parete sottile in polimeri sintetici filabili dalla massa fusa e procedimento per lasua produzione

Info

Publication number
IT7950241A0
IT7950241A0 IT7950241A IT5024179A IT7950241A0 IT 7950241 A0 IT7950241 A0 IT 7950241A0 IT 7950241 A IT7950241 A IT 7950241A IT 5024179 A IT5024179 A IT 5024179A IT 7950241 A0 IT7950241 A0 IT 7950241A0
Authority
IT
Italy
Prior art keywords
spinned
melt
procedure
thin
production
Prior art date
Application number
IT7950241A
Other languages
English (en)
Other versions
IT1162660B (it
Inventor
Hans-Joachim Hoppe
Karl Ostertag
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 IT7950241A0 publication Critical patent/IT7950241A0/it
Application granted granted Critical
Publication of IT1162660B publication Critical patent/IT1162660B/it

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
IT50241/79A 1978-09-21 1979-09-12 Tubo flessibile a parete sottile in polimeri sintetici filabili dalla massa fusa e procedimento per la sua produzione IT1162660B (it)

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
IT7950241A0 true IT7950241A0 (it) 1979-09-12
IT1162660B IT1162660B (it) 1987-04-01

Family

ID=6050048

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50241/79A IT1162660B (it) 1978-09-21 1979-09-12 Tubo flessibile a parete sottile in polimeri sintetici filabili dalla massa fusa e procedimento per la sua produzione

Country Status (15)

Country Link
US (1) US4305983A (it)
JP (1) JPS5545895A (it)
AT (1) AT373923B (it)
AU (1) AU526271B2 (it)
BE (1) BE878886A (it)
BR (1) BR7906015A (it)
CA (1) CA1128721A (it)
CH (1) CH640926A5 (it)
DE (1) DE2841091A1 (it)
ES (2) ES260643Y (it)
FR (1) FR2436667A1 (it)
GB (1) GB2031335B (it)
IT (1) IT1162660B (it)
LU (1) LU81698A1 (it)
NL (1) NL7906954A (it)

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 (it) * 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 (en) * 1993-08-06 1995-02-16 Minnesota Mining And Manufacturing Company Multilayered tubing
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
US5772641A (en) * 1995-12-12 1998-06-30 Medi-Dyne Inc. Overlapping welds for catheter constructions
US6103037A (en) * 1995-12-12 2000-08-15 Medi-Dyne Inc. Method for making a catheter having overlapping welds
CA2244742C (en) * 1996-02-07 2005-08-23 Anthony Joseph Cesaroni Bonding of tubes of thermoplastic polymers

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL276469A (it) * 1958-06-11 1900-01-01
GB950213A (en) * 1961-05-29 1964-02-19 Ici Ltd Tubular filaments
NL151792C (it) * 1965-01-14
US3513110A (en) * 1965-07-26 1970-05-19 Celanese Corp Open-celled low density filamentary material
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 (it) * 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 (it) * 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

Also Published As

Publication number Publication date
NL7906954A (nl) 1980-03-25
CA1128721A (en) 1982-08-03
BE878886A (fr) 1980-01-16
DE2841091A1 (de) 1980-04-03
AU5081879A (en) 1980-04-17
ES260643Y (es) 1983-01-16
JPS5545895A (en) 1980-03-31
LU81698A1 (de) 1980-01-24
CH640926A5 (de) 1984-01-31
AU526271B2 (en) 1982-12-23
GB2031335B (en) 1982-10-27
IT1162660B (it) 1987-04-01
BR7906015A (pt) 1980-08-26
JPS6316483B2 (it) 1988-04-08
ES484319A1 (es) 1980-05-16
ATA619179A (de) 1983-07-15
GB2031335A (en) 1980-04-23
FR2436667A1 (fr) 1980-04-18
ES260643U (es) 1982-07-16
DE2841091C2 (it) 1987-11-26
US4305983A (en) 1981-12-15
AT373923B (de) 1984-03-12
FR2436667B1 (it) 1982-12-17

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