BR7507615A - Processo para a producao de objetos alongados de quartzo fundido - Google Patents

Processo para a producao de objetos alongados de quartzo fundido

Info

Publication number
BR7507615A
BR7507615A BR7507615*A BR7507615A BR7507615A BR 7507615 A BR7507615 A BR 7507615A BR 7507615 A BR7507615 A BR 7507615A BR 7507615 A BR7507615 A BR 7507615A
Authority
BR
Brazil
Prior art keywords
elastic
production
fused quartz
quartz objects
objects
Prior art date
Application number
BR7507615*A
Other languages
English (en)
Inventor
Der Steen G Van
Original Assignee
Philips 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 Philips Nv filed Critical Philips Nv
Publication of BR7507615A publication Critical patent/BR7507615A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/06—Glass compositions containing silica with more than 90% silica by weight, e.g. quartz
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00—Protection or supervision of installations
    • F17D5/02—Preventing, monitoring, or locating loss
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2201/00—Glass compositions
    • C03C2201/06—Doped silica-based glasses
    • C03C2201/30—Doped silica-based glasses containing metals
    • C03C2201/50—Doped silica-based glasses containing metals containing alkali metals
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2201/00—Glass compositions
    • C03C2201/06—Doped silica-based glasses
    • C03C2201/30—Doped silica-based glasses containing metals
    • C03C2201/54—Doped silica-based glasses containing metals containing beryllium, magnesium or alkaline earth metals
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2203/00—Production processes
    • C03C2203/10—Melting processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Glass Compositions (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
BR7507615*A 1974-11-18 1975-11-17 Processo para a producao de objetos alongados de quartzo fundido BR7507615A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7414977A NL7414977A (nl) 1974-11-18 1974-11-18 Werkwijze voor de vervaardiging van voorwerpen van kwartsglas door trekken.

Publications (1)

Publication Number Publication Date
BR7507615A true BR7507615A (pt) 1976-08-03

Family

ID=19822487

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7507615*A BR7507615A (pt) 1974-11-18 1975-11-17 Processo para a producao de objetos alongados de quartzo fundido

Country Status (8)

Country Link
US (2) US2134050A (pt)
JP (1) JPS5173017A (pt)
BE (1) BE886931Q (pt)
BR (1) BR7507615A (pt)
CA (1) CA1071409A (pt)
DE (1) DE2550929C2 (pt)
FR (1) FR2291159A1 (pt)
NL (1) NL7414977A (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2498599A (en) * 1948-06-09 1950-02-21 Donald L Werner Gas vent
US2944563A (en) * 1957-10-22 1960-07-12 Blasio James J De Safety oil tank
JPS55100231A (en) * 1979-01-19 1980-07-31 Hitachi Ltd Production of optical fiber base material
NL7903842A (nl) * 1979-05-16 1980-11-18 Philips Nv Werkwijze voor het bereiden van gedoteerd kwartsglas en daaruit vervaardigde voorwerpen.
EP0029590B1 (en) * 1979-11-21 1984-03-21 Hitachi, Ltd. Method for producing optical glass
JPS62212234A (ja) * 1986-02-28 1987-09-18 Nippon Sanso Kk ガラスの製造法
US4828593A (en) * 1986-02-28 1989-05-09 Japan Oxygen Co., Ltd. Process for the production of glass
DE3771963D1 (de) * 1986-02-28 1991-09-12 Nippon Oxygen Co Ltd Verfahren zur herstellung von glas.
DE69722213T2 (de) * 1996-07-16 2004-04-08 Toyota Jidosha K.K., Toyota Optische fasern hergestellt unter verwendung von quarzglas mit ultraniedrigem verlust
JP6129293B2 (ja) 2012-04-05 2017-05-17 ヘレーウス クヴァルツグラース ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフトＨｅｒａｅｕｓ Ｑｕａｒｚｇｌａｓ ＧｍｂＨ ＆ Ｃｏ． ＫＧ 電気溶融された合成石英ガラスから成形体を製造する方法
DE102012008123B4 (de) 2012-04-25 2014-12-24 Heraeus Quarzglas Gmbh & Co. Kg Verfahren zur Herstellung eines Formkörpers aus elektrogeschmolzenem synthetischem Quarzglas

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
DE2205560C3 (de) * 1972-02-07 1974-11-07 Heraeus-Schott Quarzschmelze Gmbh, 6450 Hanau Verfahren zum Herstellen von blasenfreiem und OH-freiem Quarzglas und Vorrichtung zur Durchführung des Verfahrens
JPS4913842A (pt) * 1972-05-20 1974-02-06

Also Published As

Publication number Publication date
DE2550929C2 (de) 1983-11-17
NL7414977A (nl) 1976-05-20
FR2291159A1 (fr) 1976-06-11
JPS5173017A (en) 1976-06-24
DE2550929A1 (de) 1976-05-20
JPS571491B2 (pt) 1982-01-11
FR2291159B1 (pt) 1979-01-19
CA1071409A (en) 1980-02-12
US4013436A (en) 1977-03-22
BE886931Q (fr) 1981-04-16
US2134050A (en) 1938-10-25

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