BR7507615A - Processo para a producao de objetos alongados de quartzo fundido - Google Patents
Processo para a producao de objetos alongados de quartzo fundidoInfo
- 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
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)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Compositions (AREA)
- Glass Melting And Manufacturing (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
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)
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 |
DE3771963D1 (de) * | 1986-02-28 | 1991-09-12 | Nippon Oxygen Co Ltd | Verfahren zur herstellung von glas. |
JPS62212234A (ja) * | 1986-02-28 | 1987-09-18 | Nippon Sanso Kk | ガラスの製造法 |
WO1987005287A1 (en) * | 1986-02-28 | 1987-09-11 | Japan Oxygen Co., Ltd. | Process for manufacturing glass |
EP0915065B1 (en) * | 1996-07-16 | 2003-05-21 | Toyota Jidosha Kabushiki Kaisha | Optical fibres made using ultra-low loss silica glass |
CN104185613B (zh) | 2012-04-05 | 2017-05-03 | 赫罗伊斯石英玻璃股份有限两合公司 | 用于由电熔化的合成的石英玻璃制造成形体的方法 |
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)
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 |
-
1937
- 1937-02-27 US US128208A patent/US2134050A/en not_active Expired - Lifetime
-
1974
- 1974-11-18 NL NL7414977A patent/NL7414977A/xx not_active Application Discontinuation
-
1975
- 1975-11-10 US US05/630,534 patent/US4013436A/en not_active Expired - Lifetime
- 1975-11-13 DE DE2550929A patent/DE2550929C2/de not_active Expired
- 1975-11-14 CA CA239,642A patent/CA1071409A/en not_active Expired
- 1975-11-15 JP JP50137682A patent/JPS5173017A/ja active Granted
- 1975-11-17 BR BR7507615*A patent/BR7507615A/pt unknown
- 1975-11-18 FR FR7535174A patent/FR2291159A1/fr active Granted
-
1980
- 1980-12-31 BE BE0/203374A patent/BE886931Q/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA1071409A (en) | 1980-02-12 |
BE886931Q (fr) | 1981-04-16 |
JPS5173017A (en) | 1976-06-24 |
FR2291159B1 (pt) | 1979-01-19 |
US2134050A (en) | 1938-10-25 |
JPS571491B2 (pt) | 1982-01-11 |
DE2550929C2 (de) | 1983-11-17 |
NL7414977A (nl) | 1976-05-20 |
FR2291159A1 (fr) | 1976-06-11 |
US4013436A (en) | 1977-03-22 |
DE2550929A1 (de) | 1976-05-20 |
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