FR2146336A1 - Ceramic coated prodn - by advancing tube of material through a radiation heating zone - Google Patents

Ceramic coated prodn - by advancing tube of material through a radiation heating zone

Info

Publication number
FR2146336A1
FR2146336A1 FR7225824A FR7225824A FR2146336A1 FR 2146336 A1 FR2146336 A1 FR 2146336A1 FR 7225824 A FR7225824 A FR 7225824A FR 7225824 A FR7225824 A FR 7225824A FR 2146336 A1 FR2146336 A1 FR 2146336A1
Authority
FR
France
Prior art keywords
tube
heating zone
radiation heating
metal
prodn
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
FR7225824A
Other languages
English (en)
French (fr)
Other versions
FR2146336B1 (xx
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.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Edison 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 Montedison SpA, Montecatini Edison SpA filed Critical Montedison SpA
Publication of FR2146336A1 publication Critical patent/FR2146336A1/fr
Application granted granted Critical
Publication of FR2146336B1 publication Critical patent/FR2146336B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/06—Insulating conductors or cables
    • H01B13/065—Insulating conductors with lacquers or enamels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/04—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of bars or wire
    • B21C37/047—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of bars or wire of fine wires
    • 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
    • C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
    • C03B37/026—Drawing fibres reinforced with a metal wire or with other non-glass material
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
    • C23D11/00—Continuous processes; Apparatus therefor
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
    • C23D5/00—Coating with enamels or vitreous layers
    • C23D5/04—Coating with enamels or vitreous layers by dry methods
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
    • H01B3/08—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances quartz; glass; glass wool; slag wool; vitreous enamels
    • H01B3/082—Wires with glass or glass wool

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Continuous Casting (AREA)
  • Ropes Or Cables (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Joining Of Glass To Other Materials (AREA)
FR7225824A 1971-07-21 1972-07-18 Ceramic coated prodn - by advancing tube of material through a radiation heating zone Granted FR2146336A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT751471 1971-07-21

Publications (2)

Publication Number Publication Date
FR2146336A1 true FR2146336A1 (en) 1973-03-02
FR2146336B1 FR2146336B1 (xx) 1975-03-07

Family

ID=11125133

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7225824A Granted FR2146336A1 (en) 1971-07-21 1972-07-18 Ceramic coated prodn - by advancing tube of material through a radiation heating zone

Country Status (7)

Country Link
AU (1) AU4467972A (xx)
BE (1) BE786571A (xx)
CH (1) CH565253A5 (xx)
DE (1) DE2235171A1 (xx)
ES (1) ES404991A1 (xx)
FR (1) FR2146336A1 (xx)
NL (1) NL7209853A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469967A1 (fr) * 1979-11-26 1981-05-29 Fiat Ricerche Procede de fabrication en continu, a partir d'un materiau fondu, d'un fil metallique de tres petit diametre, y compris dans l'etat vitreux, et dispositif pour executer ledit procede

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT698U1 (de) * 1994-03-30 1996-03-25 Electrovac Verfahren zur herstellung einer gasdichten verbindung zwischen einem leiter und einer isolierung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469967A1 (fr) * 1979-11-26 1981-05-29 Fiat Ricerche Procede de fabrication en continu, a partir d'un materiau fondu, d'un fil metallique de tres petit diametre, y compris dans l'etat vitreux, et dispositif pour executer ledit procede

Also Published As

Publication number Publication date
CH565253A5 (xx) 1975-08-15
NL7209853A (xx) 1973-01-23
FR2146336B1 (xx) 1975-03-07
AU4467972A (en) 1974-01-24
DE2235171A1 (de) 1973-02-01
ES404991A1 (es) 1975-07-16
BE786571A (fr) 1973-01-22

Similar Documents

Publication Publication Date Title
BE789504A (fr) Bobine de chauffage par induction pour la fusion par zones sanscreuset de barreaux semiconducteurs
ES333345A1 (es) Un metodo de fabricacion de vidrio plano.
GB1301955A (xx)
ES338273A1 (es) Un perfeccionamiento en los canales de conduccion de vidriofundido a los puestos de trabajo.
IL32159A (en) Cold drawn ribbed metal wire products;apparatus and process for the production thereof
FR2146336A1 (en) Ceramic coated prodn - by advancing tube of material through a radiation heating zone
FR1511817A (fr) Système de réglage de la température d'un bain de métal en fusion pour la fabrication, en continu, de verre en feuilles
GB1060630A (en) Zone melting processes and apparatus
ES333346A1 (es) Aparato para utilizar en la fabricacion de vidrio plano.
GB1245417A (en) Process and apparatus for the melting of particles of quartz or glass
ES288290A2 (es) Procedimiento y aparato para la fabricación de filamentos rizados
ES404990A1 (es) Procedimiento y dispositivo para obtener hilos metalicos revestidos de un material elegido entre el vidrio y el mate-rial vitroceramico.
GB1250830A (xx)
ES355118A1 (es) Un metodo de disminuir los esfuerzos superficiales tempora-les en una cinta de vidrio.
IT949217B (it) Procedimento e dispositivo per la produzione di filamenti e fibre da metalli fusi
GB1084930A (en) Zone-by-zone melting of a rod of semi-conductor material
GB1375132A (xx)
US3254980A (en) Electrothermic machine for welding glass containers, chiefly pharmaceutic phials
CH439518A (fr) Procédé de chauffage par induction à haute fréquence pour faire fondre un matériau dont la conductibilité est faible à froid
GB1035585A (en) Improvements relating to the refining of glass
GB1426104A (en) Process for the manufacture of glass-insulated microwires
GB1045526A (en) A method of zone-by-zone melting a rod of semiconductor material
JPS52129533A (en) Reduction of diameter variation of optical fiber
FR1277869A (fr) Procédé pour chauffer de la matière fondue et la maintenir suspendue sans contact étranger
GB1103430A (en) Process and apparatus for manufacturing sheet glass

Legal Events

Date Code Title Description
ST Notification of lapse