JPS5262701A - Operation for plural units of pumps - Google Patents
Operation for plural units of pumpsInfo
- Publication number
- JPS5262701A JPS5262701A JP13872275A JP13872275A JPS5262701A JP S5262701 A JPS5262701 A JP S5262701A JP 13872275 A JP13872275 A JP 13872275A JP 13872275 A JP13872275 A JP 13872275A JP S5262701 A JPS5262701 A JP S5262701A
- Authority
- JP
- Japan
- Prior art keywords
- pumps
- plural units
- operated
- variable
- plural
- 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.)
- Pending
Links
Abstract
PURPOSE: More than one unit from plural units of pumps connected in parallel is operated on a top priority as a variable pump so that other pumps can also be operated as variable ones in accordance with the balance between the established pumping pressure and the actual one.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13872275A JPS5262701A (en) | 1975-11-20 | 1975-11-20 | Operation for plural units of pumps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13872275A JPS5262701A (en) | 1975-11-20 | 1975-11-20 | Operation for plural units of pumps |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5262701A true JPS5262701A (en) | 1977-05-24 |
Family
ID=15228604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13872275A Pending JPS5262701A (en) | 1975-11-20 | 1975-11-20 | Operation for plural units of pumps |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5262701A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5762983A (en) * | 1980-09-30 | 1982-04-16 | Fuji Electric Co Ltd | Parallel running system of pump |
JPS57140587A (en) * | 1981-02-23 | 1982-08-31 | Fuji Electric Co Ltd | Method of controlling operation of pump |
JPS58107913A (en) * | 1981-12-22 | 1983-06-27 | Toshiba Corp | Flow rate controlling method |
JPS59122798A (en) * | 1982-12-28 | 1984-07-16 | Fuji Facom Corp | Operation of pump |
US4526513A (en) * | 1980-07-18 | 1985-07-02 | Acco Industries Inc. | Method and apparatus for control of pipeline compressors |
WO1985002888A1 (en) * | 1983-12-27 | 1985-07-04 | Kabushiki Kaisha Tokuda Seisakusho | Method of and apparatus for controlling gas pressure |
JPS62225786A (en) * | 1986-03-26 | 1987-10-03 | Toyota Motor Corp | Operation control of pump |
CN103016326A (en) * | 2012-12-18 | 2013-04-03 | 三一重工股份有限公司 | Method and system for controlling variable output pump assembly, and engineering machinery |
-
1975
- 1975-11-20 JP JP13872275A patent/JPS5262701A/en active Pending
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4526513A (en) * | 1980-07-18 | 1985-07-02 | Acco Industries Inc. | Method and apparatus for control of pipeline compressors |
JPS5762983A (en) * | 1980-09-30 | 1982-04-16 | Fuji Electric Co Ltd | Parallel running system of pump |
JPS6340945B2 (en) * | 1980-09-30 | 1988-08-15 | Fuji Electric Co Ltd | |
JPS57140587A (en) * | 1981-02-23 | 1982-08-31 | Fuji Electric Co Ltd | Method of controlling operation of pump |
JPH031513B2 (en) * | 1981-02-23 | 1991-01-10 | Fuji Electric Co Ltd | |
JPS58107913A (en) * | 1981-12-22 | 1983-06-27 | Toshiba Corp | Flow rate controlling method |
JPS59122798A (en) * | 1982-12-28 | 1984-07-16 | Fuji Facom Corp | Operation of pump |
JPS6354153B2 (en) * | 1982-12-28 | 1988-10-26 | Fuji Fuakomu Seigyo Kk | |
WO1985002888A1 (en) * | 1983-12-27 | 1985-07-04 | Kabushiki Kaisha Tokuda Seisakusho | Method of and apparatus for controlling gas pressure |
JPS62225786A (en) * | 1986-03-26 | 1987-10-03 | Toyota Motor Corp | Operation control of pump |
CN103016326A (en) * | 2012-12-18 | 2013-04-03 | 三一重工股份有限公司 | Method and system for controlling variable output pump assembly, and engineering machinery |
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