EP1198674A1 - Method and device for regulating the pressure in a supply line, extending from a centrifugal pump - Google Patents
Method and device for regulating the pressure in a supply line, extending from a centrifugal pumpInfo
- Publication number
- EP1198674A1 EP1198674A1 EP00958150A EP00958150A EP1198674A1 EP 1198674 A1 EP1198674 A1 EP 1198674A1 EP 00958150 A EP00958150 A EP 00958150A EP 00958150 A EP00958150 A EP 00958150A EP 1198674 A1 EP1198674 A1 EP 1198674A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- centrifugal pump
- pressure
- throttle
- feed line
- pump
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
- F04D15/0022—Control, e.g. regulation, of pumps, pumping installations or systems by using valves throttling valves or valves varying the pump inlet opening or the outlet opening
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
- Paper (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19934564 | 1999-07-22 | ||
DE19934564 | 1999-07-22 | ||
PCT/DE2000/002332 WO2001007790A1 (en) | 1999-07-22 | 2000-07-18 | Method and device for regulating the pressure in a supply line, extending from a centrifugal pump |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1198674A1 true EP1198674A1 (en) | 2002-04-24 |
EP1198674B1 EP1198674B1 (en) | 2003-10-08 |
Family
ID=7915793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00958150A Expired - Lifetime EP1198674B1 (en) | 1999-07-22 | 2000-07-18 | Method and device for regulating the pressure in a supply line, extending from a centrifugal pump |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1198674B1 (en) |
AT (1) | ATE251720T1 (en) |
DE (1) | DE50004011D1 (en) |
ES (1) | ES2206295T3 (en) |
WO (1) | WO2001007790A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0809504D0 (en) * | 2008-05-27 | 2008-07-02 | Weir Minerals Europ Ltd | Pump system |
DE202015106097U1 (en) * | 2015-11-11 | 2016-02-01 | Holger Blum | Conveyor for a vacuum distillation plant |
DE102020129027A1 (en) * | 2020-11-04 | 2022-05-05 | KSB SE & Co. KGaA | Sewage pump and method of operating a sewage pump |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB346968A (en) * | 1930-03-28 | 1931-04-23 | Holden & Brooke Ltd | Improvements relating to the regulation of centrifugal pumps |
DE571942C (en) * | 1930-12-31 | 1933-03-07 | Siemens Schuckertwerke Akt Ges | Regulator |
DE879046C (en) * | 1951-09-23 | 1953-06-08 | Bopp & Reuther Gmbh | Pressure regulator |
JPS5469804A (en) * | 1977-11-16 | 1979-06-05 | Hitachi Ltd | Pump system with automatic flow control valve |
-
2000
- 2000-07-18 AT AT00958150T patent/ATE251720T1/en not_active IP Right Cessation
- 2000-07-18 ES ES00958150T patent/ES2206295T3/en not_active Expired - Lifetime
- 2000-07-18 WO PCT/DE2000/002332 patent/WO2001007790A1/en active IP Right Grant
- 2000-07-18 DE DE50004011T patent/DE50004011D1/en not_active Expired - Lifetime
- 2000-07-18 EP EP00958150A patent/EP1198674B1/en not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO0107790A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP1198674B1 (en) | 2003-10-08 |
WO2001007790A1 (en) | 2001-02-01 |
ES2206295T3 (en) | 2004-05-16 |
DE50004011D1 (en) | 2003-11-13 |
ATE251720T1 (en) | 2003-10-15 |
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