JPS6146674B2 - - Google Patents
Info
- Publication number
- JPS6146674B2 JPS6146674B2 JP8198377A JP8198377A JPS6146674B2 JP S6146674 B2 JPS6146674 B2 JP S6146674B2 JP 8198377 A JP8198377 A JP 8198377A JP 8198377 A JP8198377 A JP 8198377A JP S6146674 B2 JPS6146674 B2 JP S6146674B2
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical sleeve
- main shaft
- sleeve
- water
- bearing
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 238000007789 sealing Methods 0.000 claims description 13
- 239000013505 freshwater Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 238000005086 pumping Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 6
- 238000012856 packing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 210000004907 gland Anatomy 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000006837 decompression Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000007779 soft material Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8198377A JPS5417502A (en) | 1977-07-11 | 1977-07-11 | Vertical underwater pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8198377A JPS5417502A (en) | 1977-07-11 | 1977-07-11 | Vertical underwater pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5417502A JPS5417502A (en) | 1979-02-08 |
| JPS6146674B2 true JPS6146674B2 (enrdf_load_stackoverflow) | 1986-10-15 |
Family
ID=13761706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8198377A Granted JPS5417502A (en) | 1977-07-11 | 1977-07-11 | Vertical underwater pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5417502A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59181297U (ja) * | 1983-05-23 | 1984-12-03 | 小松ゼノア株式会社 | ポンプのメカニカルシール装置 |
| JP4603021B2 (ja) * | 2000-03-30 | 2010-12-22 | 株式会社荏原製作所 | ポンプ |
| JP2019196721A (ja) * | 2018-05-08 | 2019-11-14 | アイシン精機株式会社 | ウォータポンプ |
-
1977
- 1977-07-11 JP JP8198377A patent/JPS5417502A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5417502A (en) | 1979-02-08 |
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