JPS6324922Y2 - - Google Patents
Info
- Publication number
- JPS6324922Y2 JPS6324922Y2 JP1982171579U JP17157982U JPS6324922Y2 JP S6324922 Y2 JPS6324922 Y2 JP S6324922Y2 JP 1982171579 U JP1982171579 U JP 1982171579U JP 17157982 U JP17157982 U JP 17157982U JP S6324922 Y2 JPS6324922 Y2 JP S6324922Y2
- Authority
- JP
- Japan
- Prior art keywords
- damper
- exhaust pipe
- vane
- sleeve
- inner exhaust
- 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
- 230000002265 prevention Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000000155 melt Substances 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Landscapes
- Duct Arrangements (AREA)
- Air-Flow Control Members (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17157982U JPS5976255U (ja) | 1982-11-15 | 1982-11-15 | 防火ダンパ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17157982U JPS5976255U (ja) | 1982-11-15 | 1982-11-15 | 防火ダンパ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5976255U JPS5976255U (ja) | 1984-05-23 |
JPS6324922Y2 true JPS6324922Y2 (US20100012521A1-20100121-C00001.png) | 1988-07-07 |
Family
ID=30374251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17157982U Granted JPS5976255U (ja) | 1982-11-15 | 1982-11-15 | 防火ダンパ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5976255U (US20100012521A1-20100121-C00001.png) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5144170B2 (US20100012521A1-20100121-C00001.png) * | 1973-03-20 | 1976-11-26 | ||
JPS5222879U (US20100012521A1-20100121-C00001.png) * | 1975-08-05 | 1977-02-17 | ||
JPS5223197U (US20100012521A1-20100121-C00001.png) * | 1975-08-06 | 1977-02-18 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5144170U (US20100012521A1-20100121-C00001.png) * | 1974-09-28 | 1976-04-01 |
-
1982
- 1982-11-15 JP JP17157982U patent/JPS5976255U/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5144170B2 (US20100012521A1-20100121-C00001.png) * | 1973-03-20 | 1976-11-26 | ||
JPS5222879U (US20100012521A1-20100121-C00001.png) * | 1975-08-05 | 1977-02-17 | ||
JPS5223197U (US20100012521A1-20100121-C00001.png) * | 1975-08-06 | 1977-02-18 |
Also Published As
Publication number | Publication date |
---|---|
JPS5976255U (ja) | 1984-05-23 |
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