JP2524872Y2 - 全速待機運転ポンプ - Google Patents
全速待機運転ポンプInfo
- Publication number
- JP2524872Y2 JP2524872Y2 JP1989050221U JP5022189U JP2524872Y2 JP 2524872 Y2 JP2524872 Y2 JP 2524872Y2 JP 1989050221 U JP1989050221 U JP 1989050221U JP 5022189 U JP5022189 U JP 5022189U JP 2524872 Y2 JP2524872 Y2 JP 2524872Y2
- Authority
- JP
- Japan
- Prior art keywords
- water level
- hole
- pump
- air
- 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.)
- Expired - Lifetime
Links
Landscapes
- Control Of Non-Positive-Displacement Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989050221U JP2524872Y2 (ja) | 1989-05-01 | 1989-05-01 | 全速待機運転ポンプ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989050221U JP2524872Y2 (ja) | 1989-05-01 | 1989-05-01 | 全速待機運転ポンプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02141695U JPH02141695U (US07122603-20061017-C00045.png) | 1990-11-29 |
JP2524872Y2 true JP2524872Y2 (ja) | 1997-02-05 |
Family
ID=31568586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989050221U Expired - Lifetime JP2524872Y2 (ja) | 1989-05-01 | 1989-05-01 | 全速待機運転ポンプ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2524872Y2 (US07122603-20061017-C00045.png) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3548689B2 (ja) * | 1998-07-15 | 2004-07-28 | 株式会社日立製作所 | 立軸ポンプの運転法及び立軸ポンプ |
JP2021014815A (ja) * | 2019-07-12 | 2021-02-12 | 株式会社石垣 | 立軸水中ポンプを用いたポンプゲート |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0794834B2 (ja) * | 1988-09-14 | 1995-10-11 | 株式会社日立製作所 | ポンプ機場 |
-
1989
- 1989-05-01 JP JP1989050221U patent/JP2524872Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH02141695U (US07122603-20061017-C00045.png) | 1990-11-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |