JPS634094B2 - - Google Patents
Info
- Publication number
- JPS634094B2 JPS634094B2 JP57076993A JP7699382A JPS634094B2 JP S634094 B2 JPS634094 B2 JP S634094B2 JP 57076993 A JP57076993 A JP 57076993A JP 7699382 A JP7699382 A JP 7699382A JP S634094 B2 JPS634094 B2 JP S634094B2
- Authority
- JP
- Japan
- Prior art keywords
- ventilation fan
- ceiling
- fixed
- mounting plate
- horizontal plate
- 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
- 238000009423 ventilation Methods 0.000 claims description 24
- 238000010276 construction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 244000145845 chattering Species 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/065—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit fan combined with single duct; mounting arrangements of a fan in a duct
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57076993A JPS58195731A (ja) | 1982-05-08 | 1982-05-08 | ダクト用換気扇 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57076993A JPS58195731A (ja) | 1982-05-08 | 1982-05-08 | ダクト用換気扇 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58195731A JPS58195731A (ja) | 1983-11-15 |
| JPS634094B2 true JPS634094B2 (US07534539-20090519-C00280.png) | 1988-01-27 |
Family
ID=13621297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57076993A Granted JPS58195731A (ja) | 1982-05-08 | 1982-05-08 | ダクト用換気扇 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58195731A (US07534539-20090519-C00280.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03133084A (ja) * | 1989-10-18 | 1991-06-06 | Meisei Kinzoku Kogyosho:Kk | 棒状電熱体を用いた完全加熱システム |
-
1982
- 1982-05-08 JP JP57076993A patent/JPS58195731A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03133084A (ja) * | 1989-10-18 | 1991-06-06 | Meisei Kinzoku Kogyosho:Kk | 棒状電熱体を用いた完全加熱システム |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58195731A (ja) | 1983-11-15 |
