JPS51133950A - Pressure type ventilating fa n - Google Patents
Pressure type ventilating fa nInfo
- Publication number
- JPS51133950A JPS51133950A JP5733275A JP5733275A JPS51133950A JP S51133950 A JPS51133950 A JP S51133950A JP 5733275 A JP5733275 A JP 5733275A JP 5733275 A JP5733275 A JP 5733275A JP S51133950 A JPS51133950 A JP S51133950A
- Authority
- JP
- Japan
- Prior art keywords
- pressure type
- type ventilating
- duct
- ventilating
- pressure
- 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
Abstract
PURPOSE: To provide a pressure type fan that is capable of easy measurement of actual duct resistance; that is, static pressure in a duct after a ventilating fan body is mounted in a duct.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5733275A JPS51133950A (en) | 1975-05-16 | 1975-05-16 | Pressure type ventilating fa n |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5733275A JPS51133950A (en) | 1975-05-16 | 1975-05-16 | Pressure type ventilating fa n |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51133950A true JPS51133950A (en) | 1976-11-20 |
Family
ID=13052604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5733275A Pending JPS51133950A (en) | 1975-05-16 | 1975-05-16 | Pressure type ventilating fa n |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51133950A (en) |
-
1975
- 1975-05-16 JP JP5733275A patent/JPS51133950A/en active Pending
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