JPS61133055U - - Google Patents
Info
- Publication number
- JPS61133055U JPS61133055U JP1587585U JP1587585U JPS61133055U JP S61133055 U JPS61133055 U JP S61133055U JP 1587585 U JP1587585 U JP 1587585U JP 1587585 U JP1587585 U JP 1587585U JP S61133055 U JPS61133055 U JP S61133055U
- Authority
- JP
- Japan
- Prior art keywords
- fire damper
- duct
- automatic closing
- disengage
- locking member
- 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
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Air-Flow Control Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1587585U JPS61133055U (enExample) | 1985-02-08 | 1985-02-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1587585U JPS61133055U (enExample) | 1985-02-08 | 1985-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61133055U true JPS61133055U (enExample) | 1986-08-19 |
Family
ID=30502119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1587585U Pending JPS61133055U (enExample) | 1985-02-08 | 1985-02-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61133055U (enExample) |
-
1985
- 1985-02-08 JP JP1587585U patent/JPS61133055U/ja active Pending