JPH0626291Y2 - ドア用防火シャッター装置 - Google Patents
ドア用防火シャッター装置Info
- Publication number
- JPH0626291Y2 JPH0626291Y2 JP10301988U JP10301988U JPH0626291Y2 JP H0626291 Y2 JPH0626291 Y2 JP H0626291Y2 JP 10301988 U JP10301988 U JP 10301988U JP 10301988 U JP10301988 U JP 10301988U JP H0626291 Y2 JPH0626291 Y2 JP H0626291Y2
- Authority
- JP
- Japan
- Prior art keywords
- fire
- shutter device
- substrate
- fixed
- plate
- 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 - Fee Related
Links
- 230000000903 blocking effect Effects 0.000 claims description 24
- 239000000758 substrate Substances 0.000 claims description 17
- 238000002844 melting Methods 0.000 claims description 11
- 230000008018 melting Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 7
- 230000002265 prevention Effects 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 description 10
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000013016 damping Methods 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000155 melt Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10301988U JPH0626291Y2 (ja) | 1988-08-02 | 1988-08-02 | ドア用防火シャッター装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10301988U JPH0626291Y2 (ja) | 1988-08-02 | 1988-08-02 | ドア用防火シャッター装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0223564U JPH0223564U (enExample) | 1990-02-16 |
| JPH0626291Y2 true JPH0626291Y2 (ja) | 1994-07-20 |
Family
ID=31333460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10301988U Expired - Fee Related JPH0626291Y2 (ja) | 1988-08-02 | 1988-08-02 | ドア用防火シャッター装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0626291Y2 (enExample) |
-
1988
- 1988-08-02 JP JP10301988U patent/JPH0626291Y2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0223564U (enExample) | 1990-02-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |