FR1280820A - Procédé et appareil pour déterminer les propriétés physiques de diverses matières - Google Patents
Procédé et appareil pour déterminer les propriétés physiques de diverses matièresInfo
- Publication number
- FR1280820A FR1280820A FR846616A FR846616A FR1280820A FR 1280820 A FR1280820 A FR 1280820A FR 846616 A FR846616 A FR 846616A FR 846616 A FR846616 A FR 846616A FR 1280820 A FR1280820 A FR 1280820A
- Authority
- FR
- France
- Prior art keywords
- determining
- physical properties
- various materials
- materials
- various
- Prior art date
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/296—Acoustic waves
- G01F23/2966—Acoustic waves making use of acoustical resonance or standing waves
- G01F23/2967—Acoustic waves making use of acoustical resonance or standing waves for discrete levels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
- G01N11/10—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material
- G01N11/16—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material by measuring damping effect upon oscillatory body
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/002—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02836—Flow rate, liquid level
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Measuring Volume Flow (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US859302A US3145559A (en) | 1959-12-14 | 1959-12-14 | Method of and apparatus for determining physical properties of materials |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1280820A true FR1280820A (fr) | 1962-01-08 |
Family
ID=25330547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR846616A Expired FR1280820A (fr) | 1959-12-14 | 1960-12-12 | Procédé et appareil pour déterminer les propriétés physiques de diverses matières |
Country Status (3)
Country | Link |
---|---|
US (1) | US3145559A (fr) |
FR (1) | FR1280820A (fr) |
GB (1) | GB967180A (fr) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1598084C3 (de) * | 1965-12-21 | 1974-02-21 | Basf Ag, 6700 Ludwigshafen | Vorrichtung zum kontinuierlichen Bestimmen der Wichte von fließfähigen Stoffen |
GB1175664A (en) * | 1966-01-28 | 1969-12-23 | Solartron Electronic Group | Improvements in or relating to Methods of Measuring the Densities of Fluids and Apparatus therefor |
US3349604A (en) * | 1966-07-22 | 1967-10-31 | Automation Prod | Apparatus for determining physical properties of materials |
US3449940A (en) * | 1966-07-22 | 1969-06-17 | Automation Prod | Apparatus for measuring physical properties of materials |
US3525252A (en) * | 1969-01-03 | 1970-08-25 | Monsanto Co | Fluid material measurement apparatus |
US3595069A (en) * | 1969-02-14 | 1971-07-27 | Panametrics | Ultrasonic sensing system |
US3720096A (en) * | 1970-11-25 | 1973-03-13 | Texaco Inc | Method and apparatus for monitoring the molecular weight of hydrocarbon mixtures |
DE2144770C2 (de) * | 1971-09-07 | 1985-08-14 | Automation Products Inc., Houston, Tex. | Einrichtung zum Bestimmen physikalischer Eigenschaften von gasförmigen, flüssigen oder pulverförmigen Stoffen |
SE366588B (fr) * | 1971-12-01 | 1974-04-29 | Project Ind Produkter Ab | |
JPS599842B2 (ja) * | 1974-07-12 | 1984-03-05 | 日本精工株式会社 | 回転体の損傷検出装置 |
JPS59500012A (ja) * | 1981-09-30 | 1984-01-05 | ベガ・グリ−スハ−バ−・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング・ウント・カンパニ− | 容器内充填物質の定量検知監視装置 |
AU1760483A (en) * | 1982-08-05 | 1984-02-09 | Treloar, W.J. And Sons Pty. Ltd. | Resonant sensor for distinguishing fluids |
GB2139354A (en) * | 1983-05-03 | 1984-11-07 | British Hydromechanics | Monitoring process conditions |
US4628951A (en) * | 1984-01-03 | 1986-12-16 | Chemical Data Systems, Inc. | Liquid level detection system for high temperature or pressure environments |
US4644789A (en) * | 1985-12-20 | 1987-02-24 | Clevite Industries Inc. | Liquid level indicator system |
US4838084A (en) * | 1988-08-30 | 1989-06-13 | Hans Leopold | Density measuring instrument |
DE19641115C2 (de) * | 1996-10-05 | 2000-11-02 | Wolfgang Pechhold | Viskoelastizitätssensor für kHz-Frequenzen |
EP1373840B1 (fr) * | 2001-03-28 | 2009-09-23 | Endress + Hauser GmbH + Co. | Dispositif pour la determination ou la surveillance d'un niveau de remplissage predefini dans un contenant |
US9062532B2 (en) * | 2011-03-10 | 2015-06-23 | Baker Hughes Incorporated | Electromagnetic viscosity sensor |
DE102017130527A1 (de) * | 2017-12-19 | 2019-06-19 | Endress+Hauser SE+Co. KG | Vibronischer Sensor |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2354923A (en) * | 1941-01-07 | 1944-08-01 | Superior Oil Co | Frictional resistance testing apparatus |
US2340507A (en) * | 1941-12-02 | 1944-02-01 | Brown Instr Co | Viscosimeter |
BE511576A (fr) * | 1951-05-22 | |||
US3014363A (en) * | 1958-03-19 | 1961-12-26 | Shell Oil Co | Microelastometer |
-
1959
- 1959-12-14 US US859302A patent/US3145559A/en not_active Expired - Lifetime
-
1960
- 1960-12-07 GB GB42174/60A patent/GB967180A/en not_active Expired
- 1960-12-12 FR FR846616A patent/FR1280820A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB967180A (en) | 1964-08-19 |
US3145559A (en) | 1964-08-25 |
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