JPH0282735U - - Google Patents
Info
- Publication number
- JPH0282735U JPH0282735U JP16039288U JP16039288U JPH0282735U JP H0282735 U JPH0282735 U JP H0282735U JP 16039288 U JP16039288 U JP 16039288U JP 16039288 U JP16039288 U JP 16039288U JP H0282735 U JPH0282735 U JP H0282735U
- Authority
- JP
- Japan
- Prior art keywords
- raw material
- supply device
- material supply
- mass flow
- flow meter
- 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
- 239000002994 raw material Substances 0.000 claims description 8
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims 1
- 239000013307 optical fiber Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Glass Melting And Manufacturing (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Description
第1図は本考案の原料供給装置の概略図、第2
図は従来の原料供給装置の概略図を示す。 図中、1は原材料(SiC14)、2は原料タ
ンク、3は配管、4は質量流量計、5はガスライ
ンフイルタを示す。
図は従来の原料供給装置の概略図を示す。 図中、1は原材料(SiC14)、2は原料タ
ンク、3は配管、4は質量流量計、5はガスライ
ンフイルタを示す。
Claims (1)
- 原料タンクの液化原料を加熱して蒸気圧を高く
して原料ガスとし、質量流量計を経て反応系に供
給する光フアイバ用原料供給装置において、原料
タンクと質量流量計の間にフツ素樹脂或いはフロ
ロカーボン製で且つ0.3μm以下の目径を有す
るガスラインフイルタを設置したことを特徴とす
る原料供給装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16039288U JPH0282735U (ja) | 1988-12-12 | 1988-12-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16039288U JPH0282735U (ja) | 1988-12-12 | 1988-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0282735U true JPH0282735U (ja) | 1990-06-26 |
Family
ID=31442418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16039288U Pending JPH0282735U (ja) | 1988-12-12 | 1988-12-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0282735U (ja) |
-
1988
- 1988-12-12 JP JP16039288U patent/JPH0282735U/ja active Pending