JPS53115913A - Electric blower - Google Patents
Electric blowerInfo
- Publication number
- JPS53115913A JPS53115913A JP3095977A JP3095977A JPS53115913A JP S53115913 A JPS53115913 A JP S53115913A JP 3095977 A JP3095977 A JP 3095977A JP 3095977 A JP3095977 A JP 3095977A JP S53115913 A JPS53115913 A JP S53115913A
- Authority
- JP
- Japan
- Prior art keywords
- electric blower
- fan
- shaping
- relation
- arranged around
- 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
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
PURPOSE: In relation to an electric blower comprising an orifice member with a round opening arranged around a multi-vane axial-flow fan, to reduce the fan noises by shaping the internal periphery of the opening in a smooth wavy form.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3095977A JPS53115913A (en) | 1977-03-18 | 1977-03-18 | Electric blower |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3095977A JPS53115913A (en) | 1977-03-18 | 1977-03-18 | Electric blower |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53115913A true JPS53115913A (en) | 1978-10-09 |
Family
ID=12318207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3095977A Pending JPS53115913A (en) | 1977-03-18 | 1977-03-18 | Electric blower |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53115913A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004108247A (en) * | 2002-09-18 | 2004-04-08 | Toshiba Corp | Fan tunnel of blower |
JP2018076846A (en) * | 2016-11-11 | 2018-05-17 | 日本電産株式会社 | Axial fan and refrigerator |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3832085A (en) * | 1972-10-04 | 1974-08-27 | Ford Motor Co | Automotive fan shroud |
-
1977
- 1977-03-18 JP JP3095977A patent/JPS53115913A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3832085A (en) * | 1972-10-04 | 1974-08-27 | Ford Motor Co | Automotive fan shroud |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004108247A (en) * | 2002-09-18 | 2004-04-08 | Toshiba Corp | Fan tunnel of blower |
JP2018076846A (en) * | 2016-11-11 | 2018-05-17 | 日本電産株式会社 | Axial fan and refrigerator |
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