IL84471A - Flow meter method and apparatus - Google Patents
Flow meter method and apparatusInfo
- Publication number
- IL84471A IL84471A IL8447187A IL8447187A IL84471A IL 84471 A IL84471 A IL 84471A IL 8447187 A IL8447187 A IL 8447187A IL 8447187 A IL8447187 A IL 8447187A IL 84471 A IL84471 A IL 84471A
- Authority
- IL
- Israel
- Prior art keywords
- flow meter
- meter method
- flow
- meter
- 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
-
- 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]
- Y10T137/2224—Structure of body of device
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/933,648 US4930357A (en) | 1986-11-21 | 1986-11-21 | Fluidic volumetric fluid flow meter |
Publications (2)
Publication Number | Publication Date |
---|---|
IL84471A0 IL84471A0 (en) | 1988-04-29 |
IL84471A true IL84471A (en) | 1990-06-10 |
Family
ID=25464298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL8447187A IL84471A (en) | 1986-11-21 | 1987-11-15 | Flow meter method and apparatus |
Country Status (6)
Country | Link |
---|---|
US (1) | US4930357A (xx) |
EP (1) | EP0269384B1 (xx) |
JP (1) | JPH083433B2 (xx) |
CA (1) | CA1307406C (xx) |
DE (1) | DE3771453D1 (xx) |
IL (1) | IL84471A (xx) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0747700Y2 (ja) * | 1991-03-29 | 1995-11-01 | 東邦瓦斯株式会社 | ガスメータ |
US5127622A (en) * | 1991-06-27 | 1992-07-07 | Allied-Signal Inc. | Fluidic vibration cancellation mount and method |
US5362987A (en) * | 1992-12-23 | 1994-11-08 | Alliedsignal Inc. | Fluidic generator |
US5374025A (en) * | 1993-06-28 | 1994-12-20 | Alliedsignal Inc. | Fluidic vibration cancellation actuator and method |
FR2707705B1 (fr) * | 1993-07-13 | 1995-09-15 | Schlumberger Ind Sa | Oscillateur fluidique à large gamme de débits et compteur de fluide comportant un tel oscillateur. |
US6076392A (en) * | 1997-08-18 | 2000-06-20 | Metasensors, Inc. | Method and apparatus for real time gas analysis |
WO2000050890A1 (en) | 1999-02-25 | 2000-08-31 | Metasensors, Inc. | Methods and apparatus for real time fluid analysis |
US6477900B2 (en) * | 2001-01-08 | 2002-11-12 | Jet Sensor Ltd. | Fluidic gas metering system |
WO2005046426A2 (en) * | 2003-11-17 | 2005-05-26 | Spirojet Medical Ltd. | Spirometer |
JP3870969B2 (ja) * | 2005-05-02 | 2007-01-24 | オムロン株式会社 | 流量測定装置 |
GB2447425A (en) * | 2007-03-13 | 2008-09-17 | Univ Cranfield | Bidirectional flowmeter with two fluidic oscillators arranged in series |
US7509855B2 (en) * | 2007-07-25 | 2009-03-31 | The Lubrizol Corporation | Sensor manifolds |
FR2926883B1 (fr) * | 2008-01-24 | 2010-02-26 | Tokheim Holding Bv | Dispositif capteur de pression adapte a des atmospheres explosives ou corrosives |
US7784359B2 (en) * | 2008-04-17 | 2010-08-31 | Rosemount Aerospace Inc. | Coriolis effect mass flow meter and gyroscope |
US8091434B2 (en) * | 2008-06-10 | 2012-01-10 | Avinash Shrikrishna Vaidya | Fluidic oscillator flow meter |
US8201462B2 (en) * | 2008-06-10 | 2012-06-19 | Avinash Shrikrishna Vaidya | Recirculation type oscillator flow meter |
US20110005334A1 (en) * | 2009-07-08 | 2011-01-13 | General Electric Company | Tunable fluid flow control system |
US10869638B2 (en) | 2009-09-25 | 2020-12-22 | Krispin Johan Leydon | Systems, devices and methods for rendering key respiratory measurements accessible to mobile digital devices |
US9138167B1 (en) | 2009-09-25 | 2015-09-22 | Krispin Johan Leydon | Means for rendering key respiratory measurements accessible to mobile digital devices |
JP2012026931A (ja) * | 2010-07-26 | 2012-02-09 | Omron Corp | 流量測定用構造体、および流量測定装置 |
US9718538B2 (en) * | 2011-10-27 | 2017-08-01 | Ramot At Tel-Aviv University Ltd. | Synchronization of fluidic actuators |
JP5826360B1 (ja) * | 2014-10-27 | 2015-12-02 | 三菱電機株式会社 | 流量測定装置 |
CN104501885B (zh) * | 2014-12-23 | 2018-12-25 | 中国计量学院 | 基于射流原理的高精度低功耗天然气流量测量方法及装置 |
US10310521B2 (en) | 2016-04-07 | 2019-06-04 | Hitachi Metals, Ltd. | Bypass unit, a base for a flow meter, a base for a flow controller, a flow meter, and a flow controller |
DE102017212747B3 (de) * | 2017-07-25 | 2018-11-08 | Fdx Fluid Dynamix Gmbh | Fluidisches Bauteil, fluidische Baugruppe und Fluidverteilungsgerät |
RU182541U1 (ru) * | 2018-05-31 | 2018-08-22 | Федеральное государственное бюджетное учреждение науки Институт проблем управления им. В.А. Трапезникова Российской академии наук | Пневмоэлектрический преобразователь |
EP3853563A1 (en) * | 2018-09-18 | 2021-07-28 | Swagelok Company | Fluid monitoring module arrangements |
US10883865B2 (en) | 2018-09-19 | 2021-01-05 | Swagelok Company | Flow restricting fluid component |
LU102636B1 (en) | 2021-03-04 | 2022-09-05 | Stratec Se | Sensor for determining the oscillating frequency in a fluidic oscillating nozzle and a method using the sensor |
US11899034B2 (en) * | 2022-01-19 | 2024-02-13 | Saudi Arabian Oil Company | Method and device for measuring fluid density |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3015233A (en) * | 1958-07-22 | 1962-01-02 | Simmonds Aerocessories Inc | Mass flowmeter |
US3338097A (en) * | 1963-02-04 | 1967-08-29 | Flo Tron | Mass flowmeter |
US3240061A (en) * | 1963-02-04 | 1966-03-15 | Flo Tron | Mass flowmeter |
US3371530A (en) * | 1965-10-04 | 1968-03-05 | Foxboro Co | Mass flowmeter |
US3430489A (en) * | 1967-01-30 | 1969-03-04 | Exxon Research Engineering Co | Modified turbine mass flow meter |
US3610162A (en) * | 1969-07-10 | 1971-10-05 | Raymond J Lawrence | Monorail system |
US3635084A (en) * | 1969-08-28 | 1972-01-18 | Simmonds Precision Products | Mass fuel flow measurement system |
GB1297154A (xx) * | 1969-10-29 | 1972-11-22 | ||
US3699812A (en) * | 1971-01-29 | 1972-10-24 | Walter Masnik | Mass flowmeter |
GB1400831A (en) * | 1972-03-24 | 1975-07-23 | Atomic Energy Authority Uk | Flowmeters |
DE2302852C3 (de) * | 1973-01-20 | 1975-10-02 | Speidel & Keller Kg, 7455 Jungingen | Durchfluß- und Volumenmeßgerät für gasförmige Medien |
GB1554408A (en) * | 1975-10-04 | 1979-10-17 | Lucas Industries Ltd | Apparatus for measuring mass flow of fluids |
DE2722560A1 (de) * | 1976-06-08 | 1977-12-22 | Akad Wissenschaften Ddr | Verfahren und vorrichtung zur kontinuierlichen messung von gasdruecken |
GB1593680A (en) * | 1976-11-02 | 1981-07-22 | Gen Electric | Fluidic flowmeters |
US4107990A (en) * | 1976-11-02 | 1978-08-22 | General Electric Company | Fluidic flow and velocity sensor |
US4244212A (en) * | 1979-05-25 | 1981-01-13 | The United States Of America As Represented By The Secretary Of The Air Force | Fluidic pressure ratio sensor |
JPS6047973B2 (ja) * | 1981-01-26 | 1985-10-24 | 株式会社豊田中央研究所 | 流量計 |
US4584883A (en) * | 1981-11-10 | 1986-04-29 | Fuji Electric Company, Ltd. | Karman vortex flowmeter |
US4508127A (en) * | 1983-03-30 | 1985-04-02 | The Garrett Corporation | Fuel mass flow measurement and control system |
US4716936A (en) * | 1986-12-22 | 1988-01-05 | The United States Of America As Represented By The Secretary Of The Army | Fluidic system with noise filter for increasing operating range |
-
1986
- 1986-11-21 US US06/933,648 patent/US4930357A/en not_active Expired - Lifetime
-
1987
- 1987-07-30 CA CA 543393 patent/CA1307406C/en not_active Expired - Fee Related
- 1987-11-15 IL IL8447187A patent/IL84471A/xx not_active IP Right Cessation
- 1987-11-20 DE DE8787310272T patent/DE3771453D1/de not_active Expired - Lifetime
- 1987-11-20 JP JP29389387A patent/JPH083433B2/ja not_active Expired - Fee Related
- 1987-11-20 EP EP19870310272 patent/EP0269384B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4930357A (en) | 1990-06-05 |
EP0269384B1 (en) | 1991-07-17 |
JPS63148122A (ja) | 1988-06-21 |
IL84471A0 (en) | 1988-04-29 |
DE3771453D1 (de) | 1991-08-22 |
JPH083433B2 (ja) | 1996-01-17 |
EP0269384A1 (en) | 1988-06-01 |
CA1307406C (en) | 1992-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RH | Patent void |