SE8403139L - FLOW FLOW Saturation Flowmeter - Google Patents
FLOW FLOW Saturation FlowmeterInfo
- Publication number
- SE8403139L SE8403139L SE8403139A SE8403139A SE8403139L SE 8403139 L SE8403139 L SE 8403139L SE 8403139 A SE8403139 A SE 8403139A SE 8403139 A SE8403139 A SE 8403139A SE 8403139 L SE8403139 L SE 8403139L
- Authority
- SE
- Sweden
- Prior art keywords
- flow
- moves
- wall
- flowmeter
- saturation
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/02—Compensating or correcting for variations in pressure, density or temperature
- G01F15/028—Compensating or correcting for variations in pressure, density or temperature for low flow rates
-
- 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
- G01F1/72—Devices for measuring pulsing fluid flows
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
To measure very low flow rates fluid is stored and passed periodically through a flow meter (4). A storage chamber (9) of variable volume includes a movable wall (11) and closes a stop valve (10) when in position (A) and opens it when in position (B). The wall (11) also moves a throttling valve (23) whereby stored fluid is discharged relatively slowly to reduce effects of starting and stopping the meter. However when higher flows occur the wall moves to position (C) and moves the throttle valve (23) from the flow path. The throttle and stop valves may be combined. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833321754 DE3321754C1 (en) | 1983-06-16 | 1983-06-16 | Flow meter |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8403139D0 SE8403139D0 (en) | 1984-06-12 |
SE8403139L true SE8403139L (en) | 1984-12-17 |
Family
ID=6201650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8403139A SE8403139L (en) | 1983-06-16 | 1984-06-12 | FLOW FLOW Saturation Flowmeter |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS6014120A (en) |
DE (1) | DE3321754C1 (en) |
DK (1) | DK292984A (en) |
FI (1) | FI842447A (en) |
GB (1) | GB2141828B (en) |
NL (1) | NL8401875A (en) |
SE (1) | SE8403139L (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL151748A0 (en) * | 2002-09-12 | 2003-04-10 | Aran Res & Dev Ltd | Fluid metering method and system |
US6935191B2 (en) | 2003-08-04 | 2005-08-30 | Gilbarco Inc. | Fuel dispenser fuel flow meter device, system and method |
US7028561B2 (en) | 2003-08-04 | 2006-04-18 | Gilbarco Inc. | Fuel dispenser fuel meter error detection device, system and method |
CN100408984C (en) * | 2003-09-17 | 2008-08-06 | 胡嘉林 | Precision metering system for transporting liquid and gas by pipeline |
DE102007003124A1 (en) * | 2007-01-15 | 2008-07-17 | Robert Bosch Gmbh | Hydraulic pulse dampers |
CN201964908U (en) * | 2011-01-22 | 2011-09-07 | 格兰富水泵(上海)有限公司 | Flow measurement device |
FR3111190A1 (en) * | 2020-06-03 | 2021-12-10 | Vianney Rabhi | SEQUENTIAL VOLUMETRIC FLOW METER |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE846624C (en) * | 1950-11-02 | 1952-08-14 | Siemens Ag | Multi-jet impeller counter for liquid media |
US4011757A (en) * | 1975-05-14 | 1977-03-15 | Floscan Instrument Company, Inc. | Device for bypassing flow rate pulsations around a flow rate transducer |
DE2616323A1 (en) * | 1976-04-14 | 1977-10-27 | Kueppers Karl | Flowmeter for very small flows - rotates plate in field of coil, damping it at times so that oscillator operation stop |
DE3124683C2 (en) * | 1981-06-24 | 1983-05-26 | Danfoss A/S, 6430 Nordborg | "Flow meter" |
-
1983
- 1983-06-16 DE DE19833321754 patent/DE3321754C1/en not_active Expired
-
1984
- 1984-06-12 SE SE8403139A patent/SE8403139L/en not_active Application Discontinuation
- 1984-06-13 NL NL8401875A patent/NL8401875A/en not_active Application Discontinuation
- 1984-06-15 JP JP12217384A patent/JPS6014120A/en active Pending
- 1984-06-15 FI FI842447A patent/FI842447A/en not_active Application Discontinuation
- 1984-06-15 GB GB08415335A patent/GB2141828B/en not_active Expired
- 1984-06-15 DK DK292984A patent/DK292984A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
SE8403139D0 (en) | 1984-06-12 |
FI842447A0 (en) | 1984-06-15 |
DK292984D0 (en) | 1984-06-15 |
GB2141828B (en) | 1986-11-19 |
GB2141828A (en) | 1985-01-03 |
JPS6014120A (en) | 1985-01-24 |
FI842447A (en) | 1984-12-17 |
DE3321754C1 (en) | 1985-01-17 |
NL8401875A (en) | 1985-01-16 |
GB8415335D0 (en) | 1984-07-18 |
DK292984A (en) | 1984-12-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 8403139-2 Effective date: 19860216 |