CH557031A - Dispositif de mesure de la vitesse de passage d'un fluide. - Google Patents
Dispositif de mesure de la vitesse de passage d'un fluide.Info
- Publication number
- CH557031A CH557031A CH1878971A CH1878971A CH557031A CH 557031 A CH557031 A CH 557031A CH 1878971 A CH1878971 A CH 1878971A CH 1878971 A CH1878971 A CH 1878971A CH 557031 A CH557031 A CH 557031A
- Authority
- CH
- Switzerland
- Prior art keywords
- measuring
- fluid passage
- passage speed
- speed
- fluid
- 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
- G01F1/05—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 using mechanical effects
- G01F1/20—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 using mechanical effects by detection of dynamic effects of the flow
- G01F1/32—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 using mechanical effects by detection of dynamic effects of the flow using swirl flowmeters
- G01F1/3227—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 using mechanical effects by detection of dynamic effects of the flow using swirl flowmeters using fluidic oscillators
-
- 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
- F15C1/08—Boundary-layer devices, e.g. wall-attachment amplifiers coanda effect
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
- Y10T137/218—Means to regulate or vary operation of device
- Y10T137/2185—To vary frequency of pulses or oscillations
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Theoretical Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1741670A SE405415B (sv) | 1970-12-22 | 1970-12-22 | Stromningsmetare |
Publications (1)
Publication Number | Publication Date |
---|---|
CH557031A true CH557031A (fr) | 1974-12-13 |
Family
ID=20303611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1878971A CH557031A (fr) | 1970-12-22 | 1971-12-21 | Dispositif de mesure de la vitesse de passage d'un fluide. |
Country Status (9)
Country | Link |
---|---|
US (1) | US3802283A (fr) |
JP (1) | JPS5425819B1 (fr) |
CA (1) | CA939925A (fr) |
CH (1) | CH557031A (fr) |
DE (1) | DE2163091B2 (fr) |
FR (1) | FR2119993B1 (fr) |
GB (1) | GB1372734A (fr) |
IT (1) | IT945600B (fr) |
SE (1) | SE405415B (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1363762A (en) * | 1971-06-28 | 1974-08-14 | Atomic Energy Authority Uk | Fluid flow meters |
US4085615A (en) * | 1976-11-22 | 1978-04-25 | General Electric Company | Linear flowmeter |
JPS6030843B2 (ja) * | 1977-05-07 | 1985-07-18 | 松下電器産業株式会社 | 流体の流れ方向制御装置 |
US4182172A (en) * | 1977-08-19 | 1980-01-08 | Danielsson Olf H | Flow meter |
SE407461B (sv) * | 1977-08-19 | 1979-03-26 | Wennberg Lennart A | Flodesmetare av fluidistoroscillatortyp |
US4184636A (en) * | 1977-12-09 | 1980-01-22 | Peter Bauer | Fluidic oscillator and spray-forming output chamber |
US4709652A (en) * | 1985-01-16 | 1987-12-01 | The United States Of America As Represented By The Director Of The National Security Agency | Pneumatic audio sweep generator |
GB8728468D0 (en) * | 1987-12-04 | 1988-01-13 | Sonceboz Sa | Fluidic flowmeter |
EP1512948A1 (fr) * | 2003-09-03 | 2005-03-09 | Abb Research Ltd. | Débitmètre pour gaz avec un diagnostic d'écoulement |
EP1739053B1 (fr) * | 2005-06-29 | 2007-09-12 | Dresser Wayne Ab | Système de récuperation des vapeurs de carburant avec détecteur de temperature |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3016066A (en) * | 1960-01-22 | 1962-01-09 | Raymond W Warren | Fluid oscillator |
US3273377A (en) * | 1963-08-12 | 1966-09-20 | Phillips Petroleum Co | Fluid oscillator analyzer and method |
US3238960A (en) * | 1963-10-10 | 1966-03-08 | Foxboro Co | Fluid frequency system |
US3442124A (en) * | 1966-12-05 | 1969-05-06 | Us Army | Fluid velocimeter |
US3640133A (en) * | 1967-02-24 | 1972-02-08 | Moore Products Co | Flowmeter |
SE311449B (fr) * | 1967-11-30 | 1969-06-09 | Aga Ab | |
GB1297154A (fr) * | 1969-10-29 | 1972-11-22 |
-
1970
- 1970-12-22 SE SE1741670A patent/SE405415B/xx unknown
-
1971
- 1971-12-17 GB GB5873471A patent/GB1372734A/en not_active Expired
- 1971-12-18 DE DE2163091A patent/DE2163091B2/de not_active Withdrawn
- 1971-12-20 JP JP10358671A patent/JPS5425819B1/ja active Pending
- 1971-12-20 US US20987171 patent/US3802283A/en not_active Expired - Lifetime
- 1971-12-21 CH CH1878971A patent/CH557031A/fr not_active IP Right Cessation
- 1971-12-21 FR FR7146020A patent/FR2119993B1/fr not_active Expired
- 1971-12-21 CA CA130,736A patent/CA939925A/en not_active Expired
- 1971-12-22 IT IT5493971A patent/IT945600B/it active
Also Published As
Publication number | Publication date |
---|---|
GB1372734A (en) | 1974-11-06 |
JPS5425819B1 (fr) | 1979-08-30 |
US3802283A (en) | 1974-04-09 |
DE2163091A1 (fr) | 1972-08-31 |
SE405415B (sv) | 1978-12-04 |
FR2119993A1 (fr) | 1972-08-11 |
IT945600B (it) | 1973-05-10 |
CA939925A (en) | 1974-01-15 |
DE2163091B2 (de) | 1981-01-15 |
FR2119993B1 (fr) | 1976-12-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |