GB9609593D0 - Pumps - Google Patents
PumpsInfo
- Publication number
- GB9609593D0 GB9609593D0 GBGB9609593.0A GB9609593A GB9609593D0 GB 9609593 D0 GB9609593 D0 GB 9609593D0 GB 9609593 A GB9609593 A GB 9609593A GB 9609593 D0 GB9609593 D0 GB 9609593D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- pumps
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
- G01F1/78—Direct mass flowmeters
- G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
-
- 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
- F04D15/0088—Testing machines
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/30—Control parameters, e.g. input parameters
- F05D2270/306—Mass flow
- F05D2270/3061—Mass flow of the working fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/30—Control parameters, e.g. input parameters
- F05D2270/335—Output power or torque
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9609593.0A GB9609593D0 (en) | 1996-05-08 | 1996-05-08 | Pumps |
GB9709121A GB2313197B (en) | 1996-05-08 | 1997-05-07 | Method for measurement of pump flow rate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9609593.0A GB9609593D0 (en) | 1996-05-08 | 1996-05-08 | Pumps |
Publications (1)
Publication Number | Publication Date |
---|---|
GB9609593D0 true GB9609593D0 (en) | 1996-07-10 |
Family
ID=10793353
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9609593.0A Pending GB9609593D0 (en) | 1996-05-08 | 1996-05-08 | Pumps |
GB9709121A Expired - Lifetime GB2313197B (en) | 1996-05-08 | 1997-05-07 | Method for measurement of pump flow rate |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9709121A Expired - Lifetime GB2313197B (en) | 1996-05-08 | 1997-05-07 | Method for measurement of pump flow rate |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB9609593D0 (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE0103371D0 (en) * | 2001-10-09 | 2001-10-09 | Abb Ab | Flow measurements |
WO2005026922A1 (en) * | 2003-09-15 | 2005-03-24 | Du Plessis Francois Jacobus | Method and apparatus for determining the approximate flow rate of a fluid through a pump |
FI20040351A (en) * | 2004-03-04 | 2005-09-05 | Abb Oy | Measurement method and device |
JP4769937B2 (en) * | 2005-08-10 | 2011-09-07 | 国立大学法人 東京医科歯科大学 | Centrifugal pump flow rate and head measurement device, and circulating state evaluation device for pulsating circulation system |
GB0519631D0 (en) * | 2005-09-27 | 2005-11-02 | Advanced Energy Monitor Syst | Detection methods and systems |
US8812264B2 (en) * | 2011-03-23 | 2014-08-19 | General Electric Company | Use of wattmeter to determine hydraulic fluid parameters |
EP2505846A1 (en) * | 2011-03-31 | 2012-10-03 | ABB Oy | Method and arrangement for estimating flow rate of pump |
US9091262B2 (en) | 2011-05-27 | 2015-07-28 | General Electric Company | Use of wattmeter to obtain diagnostics of hydraulic system during transient-state start-up operation |
EP2696175B1 (en) | 2012-08-07 | 2021-09-15 | Grundfos Holding A/S | Method for detecting the flow rate of a centrifugal pump |
SE538527C2 (en) | 2014-06-17 | 2016-09-06 | Xylem Ip Man S À R L | Plant for the treatment of liquid and method for controlling such a plant |
GB201502577D0 (en) * | 2015-02-16 | 2015-04-01 | Pulsar Process Measurement Ltd | Pump station monitoring method |
CN105424105B (en) * | 2015-11-06 | 2018-07-31 | 湖南核三力技术工程有限公司 | Dust pelletizing system is responsible for air volume detecting method and on-line measuring device |
US10859082B2 (en) | 2017-08-15 | 2020-12-08 | Schlumberger Technology Corporation | Accurate flow-in measurement by triplex pump and continuous verification |
DE102018128855A1 (en) | 2018-11-16 | 2020-05-20 | Viega Technology Gmbh & Co. Kg | Arrangement and method for detecting leaks in a water supply system |
IT201900009747A1 (en) | 2019-06-21 | 2020-12-21 | Calpeda A Spa | Method of management and control of a pressurization system |
EP4386210A1 (en) * | 2022-12-14 | 2024-06-19 | Schneider Toshiba Inverter Europe SAS | Method for identification of impeller wear and excessive wear-ring clearance in centrifugal pumps |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4108574A (en) * | 1977-01-21 | 1978-08-22 | International Paper Company | Apparatus and method for the indirect measurement and control of the flow rate of a liquid in a piping system |
US4781525A (en) * | 1987-07-17 | 1988-11-01 | Minnesota Mining And Manufacturing Company | Flow measurement system |
GB2260406B (en) * | 1991-10-09 | 1995-02-15 | South West Water Plc | Pump testing |
NL9400367A (en) * | 1994-03-09 | 1995-10-02 | Roestvrijstaalindustrie Jan D | Method and device for determining the flow rate of a pumped liquid. |
-
1996
- 1996-05-08 GB GBGB9609593.0A patent/GB9609593D0/en active Pending
-
1997
- 1997-05-07 GB GB9709121A patent/GB2313197B/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2313197B (en) | 2000-06-14 |
GB9709121D0 (en) | 1997-06-25 |
GB2313197A (en) | 1997-11-19 |
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