JPH0643520Y2 - 水中ポンプ用羽根車 - Google Patents
水中ポンプ用羽根車Info
- Publication number
- JPH0643520Y2 JPH0643520Y2 JP1985128140U JP12814085U JPH0643520Y2 JP H0643520 Y2 JPH0643520 Y2 JP H0643520Y2 JP 1985128140 U JP1985128140 U JP 1985128140U JP 12814085 U JP12814085 U JP 12814085U JP H0643520 Y2 JPH0643520 Y2 JP H0643520Y2
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- submersible pump
- back plate
- metal
- space
- 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 - Lifetime
Links
- 239000002184 metal Substances 0.000 claims description 9
- 229920003002 synthetic resin Polymers 0.000 claims description 7
- 239000000057 synthetic resin Substances 0.000 claims description 7
- 229910010293 ceramic material Inorganic materials 0.000 claims description 5
- 239000011162 core material Substances 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985128140U JPH0643520Y2 (ja) | 1985-08-21 | 1985-08-21 | 水中ポンプ用羽根車 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985128140U JPH0643520Y2 (ja) | 1985-08-21 | 1985-08-21 | 水中ポンプ用羽根車 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6236294U JPS6236294U (en, 2012) | 1987-03-03 |
| JPH0643520Y2 true JPH0643520Y2 (ja) | 1994-11-14 |
Family
ID=31023542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985128140U Expired - Lifetime JPH0643520Y2 (ja) | 1985-08-21 | 1985-08-21 | 水中ポンプ用羽根車 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0643520Y2 (en, 2012) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8297922B2 (en) * | 2009-07-31 | 2012-10-30 | Nuovo Pignone S.P.A. | Impeller cover and method |
| CN119435456B (zh) * | 2024-11-08 | 2025-08-05 | 广州市拓道新材料科技有限公司 | 一种耐冲击的大型陶瓷叶轮及其加工方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5222442A (en) * | 1975-08-13 | 1977-02-19 | Nec Corp | Method of checking refresh operation |
| JPS60138299A (ja) * | 1983-12-26 | 1985-07-22 | Toshiba Ceramics Co Ltd | 羽根車式ポンプ |
-
1985
- 1985-08-21 JP JP1985128140U patent/JPH0643520Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6236294U (en, 2012) | 1987-03-03 |
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