JPS62162232U - - Google Patents
Info
- Publication number
- JPS62162232U JPS62162232U JP4896286U JP4896286U JPS62162232U JP S62162232 U JPS62162232 U JP S62162232U JP 4896286 U JP4896286 U JP 4896286U JP 4896286 U JP4896286 U JP 4896286U JP S62162232 U JPS62162232 U JP S62162232U
- Authority
- JP
- Japan
- Prior art keywords
- burner
- stepped
- raw
- base
- tubes
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 claims 2
- 239000005373 porous glass Substances 0.000 claims 2
Landscapes
- Pre-Mixing And Non-Premixing Gas Burner (AREA)
- Glass Melting And Manufacturing (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Description
第１図は本考案に係るバーナの一実施例を示す
縦断面図、第２図及び第３図は従来のバーナの縦
断面図及び横断面図である。
１Ａ〜１Ｄ……素管、２……バーナ本体、３Ａ
〜３Ｄ……ガス流路、５Ａ〜５Ｄ……ガス供給孔
、６……段状素管露出部、７……バーナ基体、８
……段状同心孔。
FIG. 1 is a longitudinal sectional view showing an embodiment of a burner according to the present invention, and FIGS. 2 and 3 are a longitudinal sectional view and a transverse sectional view of a conventional burner. 1A to 1D...Main tube, 2...Burner body, 3A
~3D...Gas flow path, 5A~5D...Gas supply hole, 6...Stepped raw tube exposed portion, 7...Burner base, 8
...Stepped concentric holes.
Claims (1)
れてバーナ本体が形成され、前記各素管内に同心
状にガス流路が形成されている多孔質ガラス母材
製造用バーナにおいて、前記バーナ本体はその基
部で前記各素管の端部が長手方向に位置を順次ず
らし段状に露出されて段状素管露出部が形成され
、前記バーナ本体の基部の外周にはバーナ基体が
嵌着され、前記バーナ基体には前記段状素管露出
部の前記各素管の段状の露出部分を順次嵌合させ
る段状同心孔が形成され、且つ前記各バーナ基体
には前記各ガス流路にガスを供給するガス供給孔
がそれぞれ形成されていることを特徴とする多孔
質ガラス母材製造用バーナ。 In a burner for producing a porous glass base material, in which a burner body is formed by concentrically stacking a plurality of raw tubes with different diameters, and a gas flow path is concentrically formed in each of the raw tubes, the burner body is At the base, the end portions of each of the raw tubes are sequentially shifted in the longitudinal direction and exposed in a stepped manner to form a stepped raw tube exposed portion, and a burner base is fitted on the outer periphery of the base of the burner body, The burner base is formed with a stepped concentric hole into which the stepped exposed portions of the respective raw pipes of the stepped raw pipe exposed portion are fitted sequentially, and each of the burner bases is provided with a gas flow path. A burner for producing a porous glass base material, characterized in that gas supply holes for supplying gas are formed respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4896286U JPS62162232U (en) | 1986-04-03 | 1986-04-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4896286U JPS62162232U (en) | 1986-04-03 | 1986-04-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62162232U true JPS62162232U (en) | 1987-10-15 |
Family
ID=30870980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4896286U Pending JPS62162232U (en) | 1986-04-03 | 1986-04-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62162232U (en) |
-
1986
- 1986-04-03 JP JP4896286U patent/JPS62162232U/ja active Pending