FR2400690B1 - - Google Patents
Info
- Publication number
- FR2400690B1 FR2400690B1 FR7824196A FR7824196A FR2400690B1 FR 2400690 B1 FR2400690 B1 FR 2400690B1 FR 7824196 A FR7824196 A FR 7824196A FR 7824196 A FR7824196 A FR 7824196A FR 2400690 B1 FR2400690 B1 FR 2400690B1
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
- F15C1/00—Circuit elements having no moving parts
- F15C1/16—Vortex devices, i.e. devices in which use is made of the pressure drop associated with vortex motion in a fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
- F15C1/00—Circuit elements having no moving parts
- F15C1/22—Oscillators
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7709338A SE407461B (en) | 1977-08-19 | 1977-08-19 | FLUIDISTOROSCILLATOR TYPES |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2400690A1 FR2400690A1 (en) | 1979-03-16 |
FR2400690B1 true FR2400690B1 (en) | 1983-12-23 |
Family
ID=20332041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7824196A Granted FR2400690A1 (en) | 1977-08-19 | 1978-08-18 | FLOW METER |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5456474A (en) |
DE (1) | DE2836040A1 (en) |
FR (1) | FR2400690A1 (en) |
GB (1) | GB2002904B (en) |
SE (1) | SE407461B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2806602B2 (en) * | 1990-06-18 | 1998-09-30 | 東京瓦斯株式会社 | Fluidic flow meter |
JP2781063B2 (en) * | 1990-06-27 | 1998-07-30 | 東京瓦斯株式会社 | Fluidic flow meter |
FR2721360B1 (en) * | 1994-06-17 | 1996-08-02 | Schlumberger Ind Sa | Fluidic oscillator and method for measuring a volume quantity of fluid flowing in such a fluidic oscillator. |
FR2730278B1 (en) * | 1995-02-06 | 1997-04-18 | Schlumberger Ind Sa | METHOD FOR CONDITIONING A FLOW OF A FLUID AND CONDITIONER FOR FLOWING A FLUID |
DE19533814C2 (en) * | 1995-09-13 | 1999-11-18 | Iwk Regler Kompensatoren | Device for ultrasonic flow measurement |
FR2769957B1 (en) * | 1997-10-17 | 2001-11-30 | Schlumberger Ind Sa | FLUID OSCILLATOR WITH EXTENDED SLOT |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE405415B (en) * | 1970-12-22 | 1978-12-04 | Fluid Inventor Ab | FLOW METER |
GB1453587A (en) * | 1973-04-05 | 1976-10-27 | Atomic Energy Authority Uk | Flowmeters |
US3855859A (en) * | 1973-08-20 | 1974-12-24 | Moore Prod Co | Flowmeter |
DE2433764A1 (en) * | 1974-07-13 | 1976-01-22 | Monforts Fa A | DEVICE FOR DETERMINING THE MIXING RATIO OF BINARY GASES |
CH620136A5 (en) * | 1974-09-30 | 1980-11-14 | Bowles Fluidics Corp | Method for oscillating a fluid stream and apparatus for carrying out the method |
-
1977
- 1977-08-19 SE SE7709338A patent/SE407461B/en not_active IP Right Cessation
-
1978
- 1978-08-17 GB GB7833694A patent/GB2002904B/en not_active Expired
- 1978-08-17 DE DE19782836040 patent/DE2836040A1/en active Granted
- 1978-08-18 FR FR7824196A patent/FR2400690A1/en active Granted
- 1978-08-19 JP JP10136678A patent/JPS5456474A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2836040A1 (en) | 1979-03-01 |
SE407461B (en) | 1979-03-26 |
JPS5456474A (en) | 1979-05-07 |
SE7709338L (en) | 1979-02-20 |
GB2002904B (en) | 1982-03-03 |
GB2002904A (en) | 1979-02-28 |
FR2400690A1 (en) | 1979-03-16 |
JPS6229728B2 (en) | 1987-06-27 |
DE2836040C2 (en) | 1987-08-06 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |