JPS54117141A - Ventilating apparatus for duct - Google Patents
Ventilating apparatus for ductInfo
- Publication number
- JPS54117141A JPS54117141A JP2350878A JP2350878A JPS54117141A JP S54117141 A JPS54117141 A JP S54117141A JP 2350878 A JP2350878 A JP 2350878A JP 2350878 A JP2350878 A JP 2350878A JP S54117141 A JPS54117141 A JP S54117141A
- Authority
- JP
- Japan
- Prior art keywords
- case
- inlet ports
- duct
- fan
- ventilating apparatus
- 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.)
- Granted
Links
Abstract
PURPOSE: To provide an ventilating apparatus for duct, which is capable of changing its ventilating direction and can be fitted in place with high degree of freedom.
CONSTITUTION: A centrigugal fan is incorporated in a box-like case 6 to cause forced ventilation from inlet ports formed in flat surfaces of case 6 to outlet 19 formed in a side wall of the case 6. In such an arrangement, a first inlet port 8 is formed in one of opposing surfaces of case 6 whereas a second inlet port 9 is formed in the other surface. The fan, on the other hand, is provided with double-vane type blades 11 corresponding to the first and the second inlet ports 8, 9. Further, case 6 is provided with brackets 13 which enable the first and the second inlet ports 8, 9 to selectively oppose the fixture wall.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53023508A JPS5938491B2 (en) | 1978-03-03 | 1978-03-03 | Ventilation equipment for ducts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53023508A JPS5938491B2 (en) | 1978-03-03 | 1978-03-03 | Ventilation equipment for ducts |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54117141A true JPS54117141A (en) | 1979-09-11 |
JPS5938491B2 JPS5938491B2 (en) | 1984-09-17 |
Family
ID=12112393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53023508A Expired JPS5938491B2 (en) | 1978-03-03 | 1978-03-03 | Ventilation equipment for ducts |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5938491B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007225120A (en) * | 2005-11-25 | 2007-09-06 | Fuji Industrial Co Ltd | Range hood fan |
-
1978
- 1978-03-03 JP JP53023508A patent/JPS5938491B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007225120A (en) * | 2005-11-25 | 2007-09-06 | Fuji Industrial Co Ltd | Range hood fan |
Also Published As
Publication number | Publication date |
---|---|
JPS5938491B2 (en) | 1984-09-17 |
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