JPS6322305Y2 - - Google Patents
Info
- Publication number
- JPS6322305Y2 JPS6322305Y2 JP11149681U JP11149681U JPS6322305Y2 JP S6322305 Y2 JPS6322305 Y2 JP S6322305Y2 JP 11149681 U JP11149681 U JP 11149681U JP 11149681 U JP11149681 U JP 11149681U JP S6322305 Y2 JPS6322305 Y2 JP S6322305Y2
- Authority
- JP
- Japan
- Prior art keywords
- plate
- interlocking rod
- blade
- fire prevention
- fire
- 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.)
- Expired
Links
- 229910000743 fusible alloy Inorganic materials 0.000 claims description 8
- 230000002265 prevention Effects 0.000 claims description 8
- 239000000155 melt Substances 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 210000003746 feather Anatomy 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Air-Flow Control Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11149681U JPS5817491U (ja) | 1981-07-29 | 1981-07-29 | 防火ル−バ− |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11149681U JPS5817491U (ja) | 1981-07-29 | 1981-07-29 | 防火ル−バ− |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5817491U JPS5817491U (ja) | 1983-02-03 |
| JPS6322305Y2 true JPS6322305Y2 (cg-RX-API-DMAC7.html) | 1988-06-20 |
Family
ID=29905828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11149681U Granted JPS5817491U (ja) | 1981-07-29 | 1981-07-29 | 防火ル−バ− |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5817491U (cg-RX-API-DMAC7.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7072934B1 (ja) * | 2021-02-05 | 2022-05-23 | 大竹建窓株式会社 | ルーバーユニット |
-
1981
- 1981-07-29 JP JP11149681U patent/JPS5817491U/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7072934B1 (ja) * | 2021-02-05 | 2022-05-23 | 大竹建窓株式会社 | ルーバーユニット |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5817491U (ja) | 1983-02-03 |
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