JPS6282058U - - Google Patents
Info
- Publication number
- JPS6282058U JPS6282058U JP17239385U JP17239385U JPS6282058U JP S6282058 U JPS6282058 U JP S6282058U JP 17239385 U JP17239385 U JP 17239385U JP 17239385 U JP17239385 U JP 17239385U JP S6282058 U JPS6282058 U JP S6282058U
- Authority
- JP
- Japan
- Prior art keywords
- weather cover
- spring
- fire
- stopper
- fire damper
- 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
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims description 2
- 239000013013 elastic material Substances 0.000 claims 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 |
---|---|---|---|
JP17239385U JPS6282058U (fi) | 1985-11-11 | 1985-11-11 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17239385U JPS6282058U (fi) | 1985-11-11 | 1985-11-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6282058U true JPS6282058U (fi) | 1987-05-26 |
Family
ID=31108892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17239385U Pending JPS6282058U (fi) | 1985-11-11 | 1985-11-11 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6282058U (fi) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5848262B2 (ja) * | 1980-12-17 | 1983-10-27 | 宮川金属工業株式會社 | 蝶ナツトのような耳付部品の製造方法 |
JPS6041976A (ja) * | 1983-08-17 | 1985-03-05 | 株式会社東芝 | 防火ダンパ装置 |
-
1985
- 1985-11-11 JP JP17239385U patent/JPS6282058U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5848262B2 (ja) * | 1980-12-17 | 1983-10-27 | 宮川金属工業株式會社 | 蝶ナツトのような耳付部品の製造方法 |
JPS6041976A (ja) * | 1983-08-17 | 1985-03-05 | 株式会社東芝 | 防火ダンパ装置 |