JPS649664U - - Google Patents
Info
- Publication number
- JPS649664U JPS649664U JP10323387U JP10323387U JPS649664U JP S649664 U JPS649664 U JP S649664U JP 10323387 U JP10323387 U JP 10323387U JP 10323387 U JP10323387 U JP 10323387U JP S649664 U JPS649664 U JP S649664U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- vent
- fire damper
- ventilation opening
- ventilation
- 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
- 238000009423 ventilation Methods 0.000 claims description 4
Landscapes
- Building Environments (AREA)
- Air-Flow Control Members (AREA)
Description
第1図は、本考案の一実施例を示す縦断面図、
第2図は、軒天井の一部省略縦断面図、第3図は
、防火ダンパーの斜視図である。
2……台部、3……換気口、4……弁体、5…
…駆動装置、6……温度ヒユーズ、32a,32
b……戸当り、A……天井、A3……通気口、C
……屋根裏、H……ヒンジ。
FIG. 1 is a longitudinal sectional view showing an embodiment of the present invention;
FIG. 2 is a partially omitted vertical sectional view of the eave ceiling, and FIG. 3 is a perspective view of the fire damper. 2... Base part, 3... Ventilation port, 4... Valve body, 5...
...Drive device, 6...Temperature fuse, 32a, 32
b...Door stop, A...Ceiling, A 3 ...Vent, C
...Attic, H...hinge.
Claims (1)
防火ダンパーであつて、箱状の台部と、該台部の
天板に設けられた換気口と、該換気口を閉塞する
弁体と、該弁体をヒンジを中心に回転させる駆動
装置と、該回転に抗して弁体を繋ぎ止める温度ヒ
ユーズとから成り、前記通気口の屋根裏側に取着
されることを特徴とする軒天井換気用防火ダンパ
ー。 A fire damper installed in a vent provided in the eaves of a building, which includes a box-shaped base, a ventilation opening provided in the top plate of the base, and a valve body that closes the ventilation opening. and a drive device that rotates the valve body around a hinge; and a temperature fuse that connects the valve body against the rotation, and is attached to the back side of the roof of the vent. Fire damper for ceiling ventilation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10323387U JPS649664U (en) | 1987-07-03 | 1987-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10323387U JPS649664U (en) | 1987-07-03 | 1987-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS649664U true JPS649664U (en) | 1989-01-19 |
Family
ID=31333871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10323387U Pending JPS649664U (en) | 1987-07-03 | 1987-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS649664U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0648703U (en) * | 1992-12-17 | 1994-07-05 | 株式会社カネシン | Building ventilation openings |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62129065A (en) * | 1985-12-02 | 1987-06-11 | 浅野スレ−ト株式会社 | Fireproof ventilation port |
-
1987
- 1987-07-03 JP JP10323387U patent/JPS649664U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62129065A (en) * | 1985-12-02 | 1987-06-11 | 浅野スレ−ト株式会社 | Fireproof ventilation port |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0648703U (en) * | 1992-12-17 | 1994-07-05 | 株式会社カネシン | Building ventilation openings |