JPS52153214A - Electric fan - Google Patents
Electric fanInfo
- Publication number
- JPS52153214A JPS52153214A JP6996376A JP6996376A JPS52153214A JP S52153214 A JPS52153214 A JP S52153214A JP 6996376 A JP6996376 A JP 6996376A JP 6996376 A JP6996376 A JP 6996376A JP S52153214 A JPS52153214 A JP S52153214A
- Authority
- JP
- Japan
- Prior art keywords
- electric fan
- stage
- sacrificing
- impeller
- bevel
- 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 improve the vacuum-airflow characteristic of an electric multi-stage fan without sacrificing its efficiency, by using a bevel impeller on the first stage.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6996376A JPS52153214A (en) | 1976-06-14 | 1976-06-14 | Electric fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6996376A JPS52153214A (en) | 1976-06-14 | 1976-06-14 | Electric fan |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52153214A true JPS52153214A (en) | 1977-12-20 |
Family
ID=13417805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6996376A Pending JPS52153214A (en) | 1976-06-14 | 1976-06-14 | Electric fan |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52153214A (en) |
-
1976
- 1976-06-14 JP JP6996376A patent/JPS52153214A/en active Pending
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