JPS5546047A - Vane for centrifugal fun - Google Patents
Vane for centrifugal funInfo
- Publication number
- JPS5546047A JPS5546047A JP11922678A JP11922678A JPS5546047A JP S5546047 A JPS5546047 A JP S5546047A JP 11922678 A JP11922678 A JP 11922678A JP 11922678 A JP11922678 A JP 11922678A JP S5546047 A JPS5546047 A JP S5546047A
- Authority
- JP
- Japan
- Prior art keywords
- vane
- main board
- bending
- projections
- side board
- 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 a vane assembled with metal sheet or synthetic resin, to eliminate the force which shifts the main board and side board in circumferential direction, by reversing the bending direction of approximately half of vane projections.
CONSTITUTION: In a vane comprising main board 1, side board 2 and vane 4 where the projection provided on both sides of vane 4 are inserted into rectangular grooves made in main board 1 and side board 2 then they are bent to assemble a vane, even nember, for example four, of projections 3aW3d, 3eW3h are provided on both sides of said vane 4. When inserting said projections into corresponding grooves in main board 1 and side board 2 then bending, the bending direction of adjascent pairs such as 3a, 3b and 3c, 3d is reversed while the bending works in right and left direction are performed simultaneously to canceel the circumferential forces.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11922678A JPS5546047A (en) | 1978-09-29 | 1978-09-29 | Vane for centrifugal fun |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11922678A JPS5546047A (en) | 1978-09-29 | 1978-09-29 | Vane for centrifugal fun |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5546047A true JPS5546047A (en) | 1980-03-31 |
Family
ID=14756072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11922678A Pending JPS5546047A (en) | 1978-09-29 | 1978-09-29 | Vane for centrifugal fun |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5546047A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60185321U (en) * | 1984-05-01 | 1985-12-09 | 東北金属工業株式会社 | Structure of choke coil |
JP2008095605A (en) * | 2006-10-12 | 2008-04-24 | Hitachi Industrial Equipment Systems Co Ltd | Multiblade impeller |
JP2015151862A (en) * | 2014-02-10 | 2015-08-24 | フルタ電機株式会社 | Impeller and air fan |
-
1978
- 1978-09-29 JP JP11922678A patent/JPS5546047A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60185321U (en) * | 1984-05-01 | 1985-12-09 | 東北金属工業株式会社 | Structure of choke coil |
JP2008095605A (en) * | 2006-10-12 | 2008-04-24 | Hitachi Industrial Equipment Systems Co Ltd | Multiblade impeller |
JP2015151862A (en) * | 2014-02-10 | 2015-08-24 | フルタ電機株式会社 | Impeller and air fan |
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