JPS623639Y2 - - Google Patents
Info
- Publication number
- JPS623639Y2 JPS623639Y2 JP2498681U JP2498681U JPS623639Y2 JP S623639 Y2 JPS623639 Y2 JP S623639Y2 JP 2498681 U JP2498681 U JP 2498681U JP 2498681 U JP2498681 U JP 2498681U JP S623639 Y2 JPS623639 Y2 JP S623639Y2
- Authority
- JP
- Japan
- Prior art keywords
- motor
- blade body
- fixing screw
- impeller
- rotor shaft
- 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.)
- Expired
Links
- 238000009423 ventilation Methods 0.000 claims description 13
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 239000000779 smoke Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000011109 contamination Methods 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2498681U JPS623639Y2 (US07608600-20091027-C00054.png) | 1981-02-23 | 1981-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2498681U JPS623639Y2 (US07608600-20091027-C00054.png) | 1981-02-23 | 1981-02-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57139128U JPS57139128U (US07608600-20091027-C00054.png) | 1982-08-31 |
| JPS623639Y2 true JPS623639Y2 (US07608600-20091027-C00054.png) | 1987-01-27 |
Family
ID=29822696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2498681U Expired JPS623639Y2 (US07608600-20091027-C00054.png) | 1981-02-23 | 1981-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS623639Y2 (US07608600-20091027-C00054.png) |
-
1981
- 1981-02-23 JP JP2498681U patent/JPS623639Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57139128U (US07608600-20091027-C00054.png) | 1982-08-31 |
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