JPS6236283U - - Google Patents
Info
- Publication number
- JPS6236283U JPS6236283U JP12813985U JP12813985U JPS6236283U JP S6236283 U JPS6236283 U JP S6236283U JP 12813985 U JP12813985 U JP 12813985U JP 12813985 U JP12813985 U JP 12813985U JP S6236283 U JPS6236283 U JP S6236283U
- Authority
- JP
- Japan
- Prior art keywords
- bored
- back plate
- holes
- boss part
- impeller
- 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.)
- Granted
Links
- 239000000919 ceramic Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 210000003746 feather Anatomy 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案羽根車の要部縦断側面図、第２
図は本考案羽根車の表側から見た平面図、第３図
Ａ，Ｂは本考案羽根車をポンプ軸から抜き取る状
態を示した要部縦断側面図である。
１…セラミツク製背板、２…羽根板、３…ボス
部、４…軸孔、５…透孔、６…雌ネジ、７…鳩目
状金属管。
Figure 1 is a longitudinal sectional side view of the main parts of the impeller of the present invention, Figure 2
The figure is a plan view of the impeller of the present invention seen from the front side, and FIGS. 3A and 3B are longitudinal sectional side views of the main parts showing the impeller of the present invention being removed from the pump shaft. DESCRIPTION OF SYMBOLS 1... Ceramic back plate, 2... Feather plate, 3... Boss portion, 4... Shaft hole, 5... Through hole, 6... Female screw, 7... Eyelet-shaped metal tube.
Claims (1)
心ボス部３に軸孔４を穿設し、ボス部３の外周に
沿つて複数個の透孔５…５を背板１に穿設し、内
周部に雌ネジ６を刻設した鳩目状金属管７…７を
上記透孔５…５に嵌着させてなる水中ポンプ用羽
根車。 A shaft hole 4 is bored in the center boss part 3 of a ceramic back plate 1 on which a wing board 2 is protruded, and a plurality of through holes 5...5 are bored in the back plate 1 along the outer periphery of the boss part 3. The impeller for a submersible pump is constructed by fitting eyelet-shaped metal tubes 7...7 into the through holes 5...5, each having a female thread 6 carved into the inner periphery thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985128139U JPH03559Y2 (en) | 1985-08-21 | 1985-08-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985128139U JPH03559Y2 (en) | 1985-08-21 | 1985-08-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6236283U true JPS6236283U (en) | 1987-03-03 |
| JPH03559Y2 JPH03559Y2 (en) | 1991-01-10 |
Family
ID=31023540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985128139U Expired JPH03559Y2 (en) | 1985-08-21 | 1985-08-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03559Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5286502A (en) * | 1976-01-14 | 1977-07-19 | Mitsui Mining & Smelting Co Ltd | Pump |
| JPS52138402U (en) * | 1976-04-14 | 1977-10-20 |
-
1985
- 1985-08-21 JP JP1985128139U patent/JPH03559Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5286502A (en) * | 1976-01-14 | 1977-07-19 | Mitsui Mining & Smelting Co Ltd | Pump |
| JPS52138402U (en) * | 1976-04-14 | 1977-10-20 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03559Y2 (en) | 1991-01-10 |