FR2334638A1 - Procede et dispositif de fabrication de capillaires en forme de fils - Google Patents

Procede et dispositif de fabrication de capillaires en forme de fils

Info

Publication number
FR2334638A1
FR2334638A1 FR7637231A FR7637231A FR2334638A1 FR 2334638 A1 FR2334638 A1 FR 2334638A1 FR 7637231 A FR7637231 A FR 7637231A FR 7637231 A FR7637231 A FR 7637231A FR 2334638 A1 FR2334638 A1 FR 2334638A1
Authority
FR
France
Prior art keywords
capillaries
wires
manufacturing
manufacturing capillaries
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
FR7637231A
Other languages
English (en)
Other versions
FR2334638B1 (fr
Inventor
Hans-Joachim Dietzsch
Otto Dietzsch
Erich Ufer
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.)
Sandwich-Profil GmbH
Original Assignee
Sandwich-Profil GmbH
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 Sandwich-Profil GmbH filed Critical Sandwich-Profil GmbH
Publication of FR2334638A1 publication Critical patent/FR2334638A1/fr
Application granted granted Critical
Publication of FR2334638B1 publication Critical patent/FR2334638B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/08—Bushings, e.g. construction, bushing reinforcement means; Spinnerettes; Nozzles; Nozzle plates
    • C03B37/085—Feeding devices therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
    • C03B17/04—Forming tubes or rods by drawing from stationary or rotating tools or from forming nozzles
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/022—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from molten glass in which the resultant product consists of different sorts of glass or is characterised by shape, e.g. hollow fibres, undulated fibres, fibres presenting a rough surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/10—Internal structure or shape details
    • C03B2203/14—Non-solid, i.e. hollow products, e.g. hollow clad or with core-clad interface
    • C03B2203/16—Hollow core

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
FR7637231A 1975-12-12 1976-12-10 Procede et dispositif de fabrication de capillaires en forme de fils Granted FR2334638A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2555899A DE2555899C2 (de) 1975-12-12 1975-12-12 Verfahren zur Herstellung von Hohlfasern aus anorganischen schmelzfähigen Materialien sowie Vorrichtung zur Durchführung des Verfahrens

Publications (2)

Publication Number Publication Date
FR2334638A1 true FR2334638A1 (fr) 1977-07-08
FR2334638B1 FR2334638B1 (fr) 1980-10-17

Family

ID=5964145

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7637231A Granted FR2334638A1 (fr) 1975-12-12 1976-12-10 Procede et dispositif de fabrication de capillaires en forme de fils

Country Status (7)

Country Link
US (1) US4078909A (fr)
JP (1) JPS5272715A (fr)
BE (1) BE849324A (fr)
DE (1) DE2555899C2 (fr)
FR (1) FR2334638A1 (fr)
GB (1) GB1532321A (fr)
NL (1) NL7613740A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980001684A1 (fr) * 1979-02-08 1980-08-21 H Nussbaum Etanchement de fibres de verre creuses au moyen de materiaux fondus
EP0094959A1 (fr) * 1981-11-27 1983-11-30 Leonard B Torobin Procede et dispositif de production de microfilaments.
EP0270903A1 (fr) * 1986-12-08 1988-06-15 Ppg Industries, Inc. Téton de filière pour fibre creuse
EP0303154A1 (fr) * 1987-08-10 1989-02-15 Ppg Industries, Inc. Filière pour fibres creuses et procédé de fabrication de fibres creuses
WO1996009256A1 (fr) * 1994-09-21 1996-03-28 Owens Corning Fibres creuses multicomposant pour isolation et procede de fabrication

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4372771A (en) * 1981-04-02 1983-02-08 Western Electric Company, Inc. Methods and apparatus for extruding articles
US4526597A (en) * 1984-08-23 1985-07-02 Owens-Corning Fiberglas Corporation Gas injection in fiber forming
RO111697B1 (ro) * 1993-06-11 1996-12-30 Matache Savel Piatra Neamt Fire tehnice superusoare, de mare rezistenta mecanica, procedeu si instalatie de producere a acestora
US5529594A (en) * 1994-04-28 1996-06-25 Stir-Melter, Inc. Method for producing mineral fibers having gaseous occlusions
US6739155B1 (en) * 2000-08-10 2004-05-25 General Electric Company Quartz making an elongated fused quartz article using a furnace with metal-lined walls
DE10127154C1 (de) * 2001-06-02 2002-11-28 Schott Glas Verfahren zur Herstellung von außenprofilierten Rohren und Verwendung des Verfahrens
US20030205065A1 (en) * 2002-05-06 2003-11-06 Yuji Matsuura Method for making hollow glass optical waveguide
CA2599993A1 (fr) * 2004-03-04 2005-09-22 Quantum Quartz, Llc Procede et dispositif pour produire en continu du verre pour connecteurs de fibres optiques et autres composants a tolerance serree
DE102009030852B3 (de) * 2009-06-26 2010-07-08 Heraeus Quarzglas Gmbh & Co. Kg Verfahren und Vorrichtung zum Ziehen eines Quarzglaszylinders aus einem Schmelztiegel
US9827591B2 (en) * 2014-05-01 2017-11-28 Crayola, Llc Melting and spinning device
JP6610228B2 (ja) * 2015-12-10 2019-11-27 日本電気硝子株式会社 ガラス管成形用スリーブ
CN108249743B (zh) * 2018-03-28 2021-02-23 河北省沙河玻璃技术研究院 一种适合柔性玻璃拉制的定型方法

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR578504A (fr) * 1924-03-12 1924-09-29 Machine à fabriquer les tubes de verre
DE526900C (de) * 1928-03-25 1932-04-04 Walter Roessler Verfahren zum Spinnen von Faeden aus Glas
DE657512C (de) * 1933-12-29 1938-03-07 Kretschmer & Co F G Formplatten zur Herstellung roehrenfoermiger Koerper aus explosiven und anderen durch Druck verformbaren Stoffen
US2174589A (en) * 1936-10-09 1939-10-03 Grosvenor D Marcy Process and machine for trimming uppers
US3121254A (en) * 1957-12-14 1964-02-18 Glanzstoff Ag Apparatus for the spinning of hollow filaments
US3268313A (en) * 1962-10-01 1966-08-23 Pittsburgh Plate Glass Co Method and apparatus for forming hollow glass fibers
US3303011A (en) * 1966-03-30 1967-02-07 Obra Kogaku Garasu Seizosho Kk Process and apparatus for manufacturing elongated glass products
US3510393A (en) * 1962-10-01 1970-05-05 Ppg Industries Inc Hollow glass article
US3650870A (en) * 1968-09-05 1972-03-21 Inventa Ag Process for the continuous manufacture of capillary blocks
US3686377A (en) * 1971-03-01 1972-08-22 Du Pont Method and apparatus for melt-spinning hollow fibers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3764286A (en) * 1971-04-22 1973-10-09 Gen Electric Manufacture of elongated fused quartz member
US3701642A (en) * 1971-05-21 1972-10-31 Owens Corning Fiberglass Corp Apparatus for making continuous glass fibers
NL7214796A (fr) * 1972-11-02 1974-05-06

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR578504A (fr) * 1924-03-12 1924-09-29 Machine à fabriquer les tubes de verre
DE526900C (de) * 1928-03-25 1932-04-04 Walter Roessler Verfahren zum Spinnen von Faeden aus Glas
DE657512C (de) * 1933-12-29 1938-03-07 Kretschmer & Co F G Formplatten zur Herstellung roehrenfoermiger Koerper aus explosiven und anderen durch Druck verformbaren Stoffen
US2174589A (en) * 1936-10-09 1939-10-03 Grosvenor D Marcy Process and machine for trimming uppers
US3121254A (en) * 1957-12-14 1964-02-18 Glanzstoff Ag Apparatus for the spinning of hollow filaments
US3268313A (en) * 1962-10-01 1966-08-23 Pittsburgh Plate Glass Co Method and apparatus for forming hollow glass fibers
US3510393A (en) * 1962-10-01 1970-05-05 Ppg Industries Inc Hollow glass article
US3303011A (en) * 1966-03-30 1967-02-07 Obra Kogaku Garasu Seizosho Kk Process and apparatus for manufacturing elongated glass products
US3650870A (en) * 1968-09-05 1972-03-21 Inventa Ag Process for the continuous manufacture of capillary blocks
US3686377A (en) * 1971-03-01 1972-08-22 Du Pont Method and apparatus for melt-spinning hollow fibers

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980001684A1 (fr) * 1979-02-08 1980-08-21 H Nussbaum Etanchement de fibres de verre creuses au moyen de materiaux fondus
EP0094959A1 (fr) * 1981-11-27 1983-11-30 Leonard B Torobin Procede et dispositif de production de microfilaments.
EP0094959A4 (fr) * 1981-11-27 1984-04-24 Leonard B Torobin Procede et dispositif de production de microfilaments.
EP0270903A1 (fr) * 1986-12-08 1988-06-15 Ppg Industries, Inc. Téton de filière pour fibre creuse
EP0303154A1 (fr) * 1987-08-10 1989-02-15 Ppg Industries, Inc. Filière pour fibres creuses et procédé de fabrication de fibres creuses
WO1996009256A1 (fr) * 1994-09-21 1996-03-28 Owens Corning Fibres creuses multicomposant pour isolation et procede de fabrication

Also Published As

Publication number Publication date
NL7613740A (nl) 1977-06-14
BE849324A (fr) 1977-04-01
US4078909A (en) 1978-03-14
JPS5272715A (en) 1977-06-17
DE2555899C2 (de) 1987-04-30
GB1532321A (en) 1978-11-15
DE2555899A1 (de) 1977-06-23
FR2334638B1 (fr) 1980-10-17

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Legal Events

Date Code Title Description
ST Notification of lapse