BR7601206A - PERFECT LIQUID LIQUID ULTRASONIC SENSOR - Google Patents
PERFECT LIQUID LIQUID ULTRASONIC SENSORInfo
- Publication number
- BR7601206A BR7601206A BR7601206A BR7601206A BR7601206A BR 7601206 A BR7601206 A BR 7601206A BR 7601206 A BR7601206 A BR 7601206A BR 7601206 A BR7601206 A BR 7601206A BR 7601206 A BR7601206 A BR 7601206A
- Authority
- BR
- Brazil
- Prior art keywords
- liquid
- ultrasonic sensor
- perfect
- liquid ultrasonic
- perfect liquid
- Prior art date
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
- G01F23/2965—Measuring attenuation of transmitted waves
-
- 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
- G01F23/2961—Acoustic waves for discrete levels
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752508297 DE2508297A1 (en) | 1975-02-26 | 1975-02-26 | ULTRASONIC LEVEL SENSOR FOR LIQUIDS AND THEIR APPLICATION |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7601206A true BR7601206A (en) | 1977-09-06 |
Family
ID=5939865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7601206A BR7601206A (en) | 1975-02-26 | 1976-02-25 | PERFECT LIQUID LIQUID ULTRASONIC SENSOR |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS51109870A (en) |
BR (1) | BR7601206A (en) |
DE (1) | DE2508297A1 (en) |
FR (1) | FR2302510A1 (en) |
GB (1) | GB1524303A (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5244853A (en) * | 1976-09-16 | 1977-04-08 | Kyowa Gas Chem Ind Co Ltd | Hydrophilic copolymer coating compositions |
DE2947463C2 (en) * | 1979-11-24 | 1986-07-31 | Wolfgang Dipl.-Ing. 8871 Rettenbach Stang | Safety arrangement for a liquid-cooled nuclear power plant |
FR2494484B1 (en) * | 1980-11-20 | 1985-08-23 | Framatome Sa | GAS PHASE DETECTION DEVICE IN A NUCLEAR REACTOR |
DE4011923A1 (en) * | 1990-04-12 | 1991-10-17 | Blohm & Voss Int | METHOD FOR DETECTING PHASE INTERFACES OR LAYERS OF DIFFERENT IMMiscible LIQUIDS, SEPARATELY SEPARATING LIQUIDS |
FI97829C (en) * | 1995-06-07 | 1997-02-25 | Acutest Oy | Measurement method and equipment for determining interfaces |
GB0118320D0 (en) * | 2001-07-27 | 2001-09-19 | Ici Plc | Level measurement |
GB0722256D0 (en) | 2007-11-13 | 2007-12-27 | Johnson Matthey Plc | Level measurement system |
US10151618B2 (en) | 2014-01-24 | 2018-12-11 | Versum Materials Us, Llc | Ultrasonic liquid level sensing systems |
EP3861300B1 (en) | 2018-10-01 | 2023-02-22 | Johnson Matthey Public Limited Company | An apparatus for determining a vertical level or density profile of a fluid column |
GB201914141D0 (en) | 2019-10-01 | 2019-11-13 | Johnson Matthey Plc | An apparatus for determining a vertical level or density of a material column |
GB202007838D0 (en) | 2020-05-26 | 2020-07-08 | Johnson Matthey Plc | An apparatus for profiling a material column |
-
1975
- 1975-02-26 DE DE19752508297 patent/DE2508297A1/en not_active Withdrawn
-
1976
- 1976-02-17 GB GB624576A patent/GB1524303A/en not_active Expired
- 1976-02-25 BR BR7601206A patent/BR7601206A/en unknown
- 1976-02-25 FR FR7605282A patent/FR2302510A1/en active Granted
- 1976-02-26 JP JP51020552A patent/JPS51109870A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS51109870A (en) | 1976-09-29 |
DE2508297A1 (en) | 1976-09-09 |
FR2302510B1 (en) | 1977-11-18 |
GB1524303A (en) | 1978-09-13 |
FR2302510A1 (en) | 1976-09-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2298079A1 (en) | POSITION TRANSDUCER | |
IT1072762B (en) | ULTRASONIC TRANSDUCER | |
IT1055287B (en) | Transducers | |
NL181910C (en) | LIQUID PURIFIER. | |
BR7301050D0 (en) | LIQUID BURRIFYER | |
BE838137A (en) | LIQUID GAUGE | |
FR2306592A1 (en) | ULTRASONIC TRANSDUCER | |
AT346737B (en) | OPTIC-ELECTRIC LIQUID PROBE | |
NL7602853A (en) | TRANSDUCER. | |
FR2308104A1 (en) | ULTRASONIC FLOW METER | |
SE7601555L (en) | ULTRASOUND SYSTEM | |
NO145355C (en) | LIQUID QUALITY DETERMINING DEVICE. | |
FR2332525A1 (en) | TRANSDUCER | |
SE7603050L (en) | LIQUID ENGINE | |
SE7603347L (en) | ROREL SENSOR | |
BR7601206A (en) | PERFECT LIQUID LIQUID ULTRASONIC SENSOR | |
BR7607165A (en) | LIQUID DISPENSER | |
FR2300996A1 (en) | FLOW TRANSDUCER | |
BR7602146A (en) | CONSTRUCTION DEVICE | |
IT1064276B (en) | ULTRASONIC FLOWMETER | |
NL7603867A (en) | LIQUID DISPOSAL DEVICE. | |
FR2330462A2 (en) | LIQUID SPRAYER-MIXER | |
AT358701B (en) | HYDRAULIC LIQUID | |
DK137309B (en) | Ultrasound device. | |
DK342277A (en) | LIQUID ANTIXIDANT |