SE7713507L - Sett och anordning for bestemning av ett massaflode - Google Patents
Sett och anordning for bestemning av ett massaflodeInfo
- Publication number
- SE7713507L SE7713507L SE7713507A SE7713507A SE7713507L SE 7713507 L SE7713507 L SE 7713507L SE 7713507 A SE7713507 A SE 7713507A SE 7713507 A SE7713507 A SE 7713507A SE 7713507 L SE7713507 L SE 7713507L
- Authority
- SE
- Sweden
- Prior art keywords
- mass flow
- determining
- vortices
- indicative
- frequency
- 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
- G01F1/3209—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 Karman vortices
-
- 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
- G01F15/04—Compensating or correcting for variations in pressure, density or temperature of gases to be measured
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
- Flow Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US74711976A | 1976-12-02 | 1976-12-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE7713507L true SE7713507L (sv) | 1978-06-03 |
Family
ID=25003718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7713507A SE7713507L (sv) | 1976-12-02 | 1977-11-29 | Sett och anordning for bestemning av ett massaflode |
Country Status (6)
Country | Link |
---|---|
US (1) | US4116060A (sv) |
JP (1) | JPS5369666A (sv) |
DE (1) | DE2753543C3 (sv) |
FR (1) | FR2373039A1 (sv) |
GB (1) | GB1568755A (sv) |
SE (1) | SE7713507L (sv) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1097943A (en) * | 1977-12-14 | 1981-03-24 | Garrett Corporation (The) | Mass flow sensor and method |
JPS5537907A (en) * | 1978-09-08 | 1980-03-17 | Nissan Motor Co Ltd | Mass flow sensor |
US4297898A (en) * | 1979-02-21 | 1981-11-03 | Fischer & Porter Co. | Stabilized vortex-shedding flowmeter |
JPS55116219A (en) * | 1979-03-02 | 1980-09-06 | Mitsui Toatsu Chem Inc | Flux measuring device |
DE3032578C2 (de) * | 1980-08-29 | 1983-11-03 | Battelle-Institut E.V., 6000 Frankfurt | Verfahren und Vorrichtung zur dynamischen und dichteunabhängigen Bestimmung des Massenstroms |
EP0278531B1 (en) * | 1982-09-16 | 1990-01-03 | Ford Motor Company Limited | Vortex flow meter frequency adjustment |
DE3279594D1 (de) * | 1982-09-16 | 1989-05-11 | Ford Motor Co | Vortex flow meter |
GB2142725A (en) * | 1983-06-21 | 1985-01-23 | United Gas Industries Ltd | Fluid flow meter |
US4630484A (en) * | 1984-05-31 | 1986-12-23 | Nippondenso Co., Ltd. | Mass flowmeter |
JPS61134620A (ja) * | 1984-12-05 | 1986-06-21 | Nippon Denso Co Ltd | カルマン渦式流量測定装置 |
US5005426A (en) * | 1988-06-20 | 1991-04-09 | Lew Hyok S | Mass-volume vortex flowmeter |
DE19743461A1 (de) | 1997-10-01 | 1999-04-08 | Buehler Ag | Trockner-Wärmetauscher |
US7174784B2 (en) * | 2004-01-15 | 2007-02-13 | Delaware Capital Formation, Inc. | Apparatus for measuring a fluid level and methods |
US8538560B2 (en) | 2004-04-29 | 2013-09-17 | Rosemount Inc. | Wireless power and communication unit for process field devices |
US8145180B2 (en) | 2004-05-21 | 2012-03-27 | Rosemount Inc. | Power generation for process devices |
DE102004047242B4 (de) | 2004-09-29 | 2006-10-12 | Abb Patent Gmbh | Wirbeldurchflussmesser |
US7913566B2 (en) | 2006-05-23 | 2011-03-29 | Rosemount Inc. | Industrial process device utilizing magnetic induction |
WO2009154748A2 (en) | 2008-06-17 | 2009-12-23 | Rosemount Inc. | Rf adapter for field device with low voltage intrinsic safety clamping |
CA2717455A1 (en) * | 2008-03-07 | 2009-09-11 | Belimo Holding Ag | Device for measuring and regulating a volume flow in a ventilation pipe |
US8250924B2 (en) | 2008-04-22 | 2012-08-28 | Rosemount Inc. | Industrial process device utilizing piezoelectric transducer |
DE102008021930B4 (de) | 2008-05-02 | 2011-05-05 | Rbs Wave Gmbh | Vorrichtung zur Messung der Fließgeschwindigkeit in einem Durchflussrohr |
JP5255698B2 (ja) | 2008-06-17 | 2013-08-07 | ローズマウント インコーポレイテッド | 電圧降下が可変のフィールド機器用無線アダプタ |
US8694060B2 (en) | 2008-06-17 | 2014-04-08 | Rosemount Inc. | Form factor and electromagnetic interference protection for process device wireless adapters |
US8929948B2 (en) | 2008-06-17 | 2015-01-06 | Rosemount Inc. | Wireless communication adapter for field devices |
US7977924B2 (en) * | 2008-11-03 | 2011-07-12 | Rosemount Inc. | Industrial process power scavenging device and method of deriving process device power from an industrial process |
US8626087B2 (en) | 2009-06-16 | 2014-01-07 | Rosemount Inc. | Wire harness for field devices used in a hazardous locations |
US9674976B2 (en) | 2009-06-16 | 2017-06-06 | Rosemount Inc. | Wireless process communication adapter with improved encapsulation |
US20110100112A1 (en) * | 2009-10-30 | 2011-05-05 | Schlumberger Technology Corporation | Piezo-based downhole flow meter |
US10761524B2 (en) | 2010-08-12 | 2020-09-01 | Rosemount Inc. | Wireless adapter with process diagnostics |
US20130073242A1 (en) * | 2011-09-21 | 2013-03-21 | Honeywell International Inc. | Small volume prover apparatus and method for measuring flow rate |
US9310794B2 (en) | 2011-10-27 | 2016-04-12 | Rosemount Inc. | Power supply for industrial process field device |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2813424A (en) * | 1952-08-09 | 1957-11-19 | California Inst Res Found | Means of measuring fluid velocity |
US3729995A (en) * | 1971-08-26 | 1973-05-01 | Fischer & Porter Co | Pressure and temperature compensation system for flowmeter |
GB1430062A (en) * | 1972-03-22 | 1976-03-31 | Kent Instruments Ltd | Flowmeters |
JPS5046155A (sv) * | 1973-08-28 | 1975-04-24 | ||
AT333091B (de) * | 1974-06-21 | 1976-11-10 | Hoerbiger Fluidtechnik Kg | Druckregler fur stromende medien |
US3965730A (en) * | 1975-04-28 | 1976-06-29 | Ford Motor Company | Vortex shedding device for use in measuring air flow rate into an internal combustion engine |
-
1977
- 1977-11-29 SE SE7713507A patent/SE7713507L/sv not_active Application Discontinuation
- 1977-11-30 FR FR7736044A patent/FR2373039A1/fr active Granted
- 1977-12-01 DE DE2753543A patent/DE2753543C3/de not_active Expired
- 1977-12-02 JP JP14408077A patent/JPS5369666A/ja active Pending
- 1977-12-02 GB GB50330/77A patent/GB1568755A/en not_active Expired
- 1977-12-14 US US05/860,549 patent/US4116060A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2753543B2 (de) | 1980-01-31 |
FR2373039B1 (sv) | 1982-02-19 |
JPS5369666A (en) | 1978-06-21 |
US4116060A (en) | 1978-09-26 |
FR2373039A1 (fr) | 1978-06-30 |
GB1568755A (en) | 1980-06-04 |
DE2753543C3 (de) | 1980-10-02 |
DE2753543A1 (de) | 1978-06-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 7713507-7 |