DK0451355T3 - Måleværdigiver til bestemmelse af gennemstrømningsmængden af en strømmende væske - Google Patents
Måleværdigiver til bestemmelse af gennemstrømningsmængden af en strømmende væskeInfo
- Publication number
- DK0451355T3 DK0451355T3 DK90124417.8T DK90124417T DK0451355T3 DK 0451355 T3 DK0451355 T3 DK 0451355T3 DK 90124417 T DK90124417 T DK 90124417T DK 0451355 T3 DK0451355 T3 DK 0451355T3
- Authority
- DK
- Denmark
- Prior art keywords
- determining
- flow rate
- measuring
- flowing liquid
- metering value
- Prior art date
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
- G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
- G01F1/662—Constructional details
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Details Of Flowmeters (AREA)
- Flow Control (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH121890 | 1990-04-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0451355T3 true DK0451355T3 (da) | 1993-08-23 |
Family
ID=4205256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK90124417.8T DK0451355T3 (da) | 1990-04-10 | 1990-12-17 | Måleværdigiver til bestemmelse af gennemstrømningsmængden af en strømmende væske |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0451355B1 (da) |
AT (1) | ATE88562T1 (da) |
DE (1) | DE59001263D1 (da) |
DK (1) | DK0451355T3 (da) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4224372C2 (de) * | 1992-07-23 | 1995-02-02 | Kromschroeder Ag G | Ultraschall-Gaszähler |
WO1994020822A1 (en) * | 1993-03-09 | 1994-09-15 | Commonwealth Scientific And Industrial Research Organisation | Fluid meter construction |
PL174417B1 (pl) * | 1993-03-09 | 1998-07-31 | Agl Consultancy Pty Ltd | Przepływomierz ultradźwiękowy |
FR2721397B1 (fr) * | 1994-06-17 | 1996-08-02 | Schlumberger Ind Sa | Dispositif de mesure ultrasonore d'une quantité volumique d'un fluide. |
FR2755233B1 (fr) * | 1996-10-28 | 1999-02-19 | Schlumberger Ind Sa | Compteur de fluide a resistance amelioree aux ondes ultrasonores parasites |
FR2755231B1 (fr) * | 1996-10-28 | 1998-12-04 | Schlumberger Ind Sa | Compteur de fluide a ultrasons a resistance amelioree aux ondes ultrasonores parasites |
DE59712467D1 (de) * | 1997-08-14 | 2005-12-08 | Landis & Gyr Gmbh | Ultraschall-Durchflussmesser |
GB2341688A (en) * | 1998-09-19 | 2000-03-22 | Siemens Measurements Ltd | Adaptable gas meter |
DE10235032B3 (de) * | 2002-07-31 | 2004-04-08 | Hydrometer Gmbh | Verfahren zum Betrieb eines Ultraschall-Durchflußmessers und entsprechender Ultraschall-Durchflußmesser |
DE102018118110B4 (de) * | 2018-07-26 | 2023-01-05 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Sensorvorrichtung und verfahren zur herstellung einer sensorvorrichtung |
US11307069B2 (en) | 2020-03-06 | 2022-04-19 | Woodward, Inc. | Ultrasonic flow meter in a bypass channel coupled in parallel with a flow tube |
US11885655B2 (en) | 2020-08-07 | 2024-01-30 | Woodward, Inc. | Ultrasonic flow meter having flow conditioning arrangements for flow controlling in a linear fluid conduit |
US11668818B2 (en) | 2020-08-07 | 2023-06-06 | Woodward, Inc. | Ultrasonic position sensor |
EP4308888A1 (en) | 2021-03-17 | 2024-01-24 | Woodward, Inc. | Ultrasonic mass fuel flow meter |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2648718C2 (de) * | 1976-10-27 | 1978-12-21 | Danfoss A/S, Nordborg (Daenemark) | Mit Ultraschall arbeitendes Gerät zum Ermitteln physikalischer Größen eines Mediums |
US4140012A (en) * | 1977-11-07 | 1979-02-20 | Envirotech Corporation | Small pipe flowmeter |
CH655574B (da) * | 1982-03-01 | 1986-04-30 | ||
CH670156A5 (da) * | 1986-06-17 | 1989-05-12 | Landis & Gyr Gmbh |
-
1990
- 1990-12-17 AT AT90124417T patent/ATE88562T1/de not_active IP Right Cessation
- 1990-12-17 DE DE9090124417T patent/DE59001263D1/de not_active Revoked
- 1990-12-17 EP EP90124417A patent/EP0451355B1/de not_active Revoked
- 1990-12-17 DK DK90124417.8T patent/DK0451355T3/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
ATE88562T1 (de) | 1993-05-15 |
EP0451355B1 (de) | 1993-04-21 |
DE59001263D1 (de) | 1993-05-27 |
EP0451355A1 (de) | 1991-10-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHS | Application shelved for other reasons than non-payment |