BE558521A - - Google Patents
Info
- Publication number
- BE558521A BE558521A BE558521DA BE558521A BE 558521 A BE558521 A BE 558521A BE 558521D A BE558521D A BE 558521DA BE 558521 A BE558521 A BE 558521A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- 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
- G01N2009/006—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 vibrating tube, tuning fork
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Springs (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2279155A GB786113A (en) | 1955-08-08 | 1955-08-08 | Improvements in liquid densitometers |
| GB339754X | 1956-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE558521A true BE558521A (US07534539-20090519-C00280.png) |
Family
ID=26256116
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE545260D BE545260A (US07534539-20090519-C00280.png) | 1955-08-08 | ||
| BE558521D BE558521A (US07534539-20090519-C00280.png) | 1955-08-08 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE545260D BE545260A (US07534539-20090519-C00280.png) | 1955-08-08 |
Country Status (5)
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2943476A (en) * | 1955-08-08 | 1960-07-05 | Simmonds Aerocessories Ltd | Liquid densitometers |
| US3080750A (en) * | 1959-01-09 | 1963-03-12 | Bendix Corp | Oscillating mass flowmeter |
| US3218851A (en) * | 1961-05-24 | 1965-11-23 | Anatole J Sipin | Mass flowmeter systems |
| US3159999A (en) * | 1961-07-18 | 1964-12-08 | Atlantic Res Corp | Method for determining settling in dispersions |
| NL125039C (US07534539-20090519-C00280.png) * | 1962-03-06 | |||
| US3225588A (en) * | 1962-03-06 | 1965-12-28 | Schlumberger Prospection | Densimetering systems |
| GB1052644A (US07534539-20090519-C00280.png) * | 1963-08-12 | |||
| US3523446A (en) * | 1967-03-21 | 1970-08-11 | Kratky Otto Dr Dr E H | Device for density determination |
| AT280662B (de) * | 1967-03-21 | 1970-04-27 | Otto Dr Kratky | Vorrichtung zur Messung der Dichte |
| US3449941A (en) * | 1967-08-08 | 1969-06-17 | Automation Prod | Method of and apparatus for measuring changes in the mass of a fluid adapted to contact a vibratory body |
| US3690147A (en) * | 1969-08-15 | 1972-09-12 | Massachusetts Inst Technology | Torsional vibration densitometer |
| AT331539B (de) * | 1972-10-25 | 1976-08-25 | Kratky Otto Dr Dr E H | Vorrichtung zur messung der dichte |
| US3878710A (en) * | 1973-10-04 | 1975-04-22 | Itt | Densitometer |
| USRE31450E (en) * | 1977-07-25 | 1983-11-29 | Micro Motion, Inc. | Method and structure for flow measurement |
| US4192184A (en) * | 1978-11-13 | 1980-03-11 | Halliburton Company | Mass flowmeter |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2733597A (en) * | 1956-02-07 | Apparatus for measuring vibrations | ||
| US2290327A (en) * | 1939-05-19 | 1942-07-21 | Rca Corp | Frequency monitor and detector |
| DE268353C (US07534539-20090519-C00280.png) * | 1947-09-02 | |||
| US2754676A (en) * | 1954-03-17 | 1956-07-17 | Carl Casey | Densimeter |
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0
- BE BE545260D patent/BE545260A/xx unknown
- BE BE558521D patent/BE558521A/xx unknown
-
1956
- 1956-01-24 FR FR1145413D patent/FR1145413A/fr not_active Expired
- 1956-01-28 CH CH335142D patent/CH335142A/fr unknown
- 1956-06-19 GB GB18949/56A patent/GB829306A/en not_active Expired
-
1957
- 1957-03-04 GB GB7097/57A patent/GB827234A/en not_active Expired
- 1957-06-19 US US666645A patent/US2889702A/en not_active Expired - Lifetime
- 1957-06-19 CH CH339754D patent/CH339754A/fr unknown
- 1957-06-19 FR FR72071D patent/FR72071E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1145413A (fr) | 1957-10-25 |
| CH339754A (fr) | 1959-07-15 |
| BE545260A (US07534539-20090519-C00280.png) | |
| GB829306A (en) | 1960-03-02 |
| CH335142A (fr) | 1958-12-31 |
| GB827234A (en) | 1960-02-03 |
| US2889702A (en) | 1959-06-09 |
| FR72071E (fr) | 1960-03-21 |
