JPH061711Y2 - ダンパー - Google Patents
ダンパーInfo
- Publication number
- JPH061711Y2 JPH061711Y2 JP9924888U JP9924888U JPH061711Y2 JP H061711 Y2 JPH061711 Y2 JP H061711Y2 JP 9924888 U JP9924888 U JP 9924888U JP 9924888 U JP9924888 U JP 9924888U JP H061711 Y2 JPH061711 Y2 JP H061711Y2
- Authority
- JP
- Japan
- Prior art keywords
- damper
- edge
- blade
- damper blade
- closed
- 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 - Lifetime
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 8
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 4
- 239000001569 carbon dioxide Substances 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 3
- 150000004820 halides Chemical class 0.000 claims description 2
- 238000012856 packing Methods 0.000 description 11
- 238000005452 bending Methods 0.000 description 5
- 230000006866 deterioration Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Landscapes
- Air-Flow Control Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9924888U JPH061711Y2 (ja) | 1988-07-27 | 1988-07-27 | ダンパー |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9924888U JPH061711Y2 (ja) | 1988-07-27 | 1988-07-27 | ダンパー |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0220563U JPH0220563U (enExample) | 1990-02-09 |
| JPH061711Y2 true JPH061711Y2 (ja) | 1994-01-19 |
Family
ID=31326232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9924888U Expired - Lifetime JPH061711Y2 (ja) | 1988-07-27 | 1988-07-27 | ダンパー |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH061711Y2 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7198490B2 (ja) * | 2019-01-04 | 2023-01-04 | 株式会社アステム | 防火ダンパ |
-
1988
- 1988-07-27 JP JP9924888U patent/JPH061711Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0220563U (enExample) | 1990-02-09 |
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