JPS56125230A - Uniformization of gas stream in vapor phase axial deposition process - Google Patents
Uniformization of gas stream in vapor phase axial deposition processInfo
- Publication number
- JPS56125230A JPS56125230A JP2485380A JP2485380A JPS56125230A JP S56125230 A JPS56125230 A JP S56125230A JP 2485380 A JP2485380 A JP 2485380A JP 2485380 A JP2485380 A JP 2485380A JP S56125230 A JPS56125230 A JP S56125230A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- flow path
- burner
- layer
- flow
- 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
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
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/01413—Reactant delivery systems
- C03B37/0142—Reactant deposition burners
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/04—Multi-nested ports
- C03B2207/06—Concentric circular ports
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/20—Specific substances in specified ports, e.g. all gas flows specified
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/42—Assembly details; Material or dimensions of burner; Manifolds or supports
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/46—Comprising performance enhancing means, e.g. electrostatic charge or built-in heater
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2485380A JPS56125230A (en) | 1980-02-29 | 1980-02-29 | Uniformization of gas stream in vapor phase axial deposition process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2485380A JPS56125230A (en) | 1980-02-29 | 1980-02-29 | Uniformization of gas stream in vapor phase axial deposition process |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56125230A true JPS56125230A (en) | 1981-10-01 |
JPH0127981B2 JPH0127981B2 (enrdf_load_stackoverflow) | 1989-05-31 |
Family
ID=12149763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2485380A Granted JPS56125230A (en) | 1980-02-29 | 1980-02-29 | Uniformization of gas stream in vapor phase axial deposition process |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56125230A (enrdf_load_stackoverflow) |
-
1980
- 1980-02-29 JP JP2485380A patent/JPS56125230A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0127981B2 (enrdf_load_stackoverflow) | 1989-05-31 |
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