IT8222250V0 - MEANS FOR THE DETECTION AND / OR CONTROL OF A CERTAIN FILLING LEVEL IN A CONTAINER. - Google Patents
MEANS FOR THE DETECTION AND / OR CONTROL OF A CERTAIN FILLING LEVEL IN A CONTAINER.Info
- Publication number
- IT8222250V0 IT8222250V0 IT8222250U IT2225082U IT8222250V0 IT 8222250 V0 IT8222250 V0 IT 8222250V0 IT 8222250 U IT8222250 U IT 8222250U IT 2225082 U IT2225082 U IT 2225082U IT 8222250 V0 IT8222250 V0 IT 8222250V0
- Authority
- IT
- Italy
- Prior art keywords
- container
- detection
- control
- filling level
- certain filling
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title 1
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
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Vibration Prevention Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813140938 DE3140938A1 (en) | 1981-10-15 | 1981-10-15 | Device for ascertaining and/or checking a given level in a container |
DE19813149464 DE3149464A1 (en) | 1981-10-15 | 1981-12-14 | Device for determining and/or monitoring a specific level in a container |
Publications (1)
Publication Number | Publication Date |
---|---|
IT8222250V0 true IT8222250V0 (en) | 1982-06-23 |
Family
ID=25796713
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22017/82A IT1151300B (en) | 1981-10-15 | 1982-06-23 | DEVICE FOR DETECTION AND / OR CONTROL OF A CERTAIN FILLING LEVEL IN A CONTAINER |
IT8222250U IT8222250V0 (en) | 1981-10-15 | 1982-06-23 | MEANS FOR THE DETECTION AND / OR CONTROL OF A CERTAIN FILLING LEVEL IN A CONTAINER. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22017/82A IT1151300B (en) | 1981-10-15 | 1982-06-23 | DEVICE FOR DETECTION AND / OR CONTROL OF A CERTAIN FILLING LEVEL IN A CONTAINER |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH658128A5 (en) |
DE (1) | DE3149464A1 (en) |
IT (2) | IT1151300B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102472659B (en) * | 2009-08-14 | 2014-07-02 | 恩德莱斯和豪瑟尔两合公司 | Multivariable sensor for determining and/or monitoring fill level and density and/or viscosity of fluid in tank |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2205419C3 (en) * | 1972-02-05 | 1975-09-18 | Fa. A. Ott, 8960 Kempten | Device for automatic, continuous measurement and display of changes in a liquid level |
DE7816970U1 (en) * | 1978-06-06 | 1978-11-02 | Perren, Benno, Wettingen, Aargau (Schweiz) | ELECTRO-OPTICAL DEVICE FOR DETECTION OF THE PRESENCE OF LIQUID |
DE3011603C2 (en) * | 1980-03-26 | 1983-04-28 | VEGA Grieshaber GmbH & Co, 7620 Wolfach | Device for determining a certain level in a container |
-
1981
- 1981-12-14 DE DE19813149464 patent/DE3149464A1/en active Granted
-
1982
- 1982-06-23 IT IT22017/82A patent/IT1151300B/en active
- 1982-06-23 IT IT8222250U patent/IT8222250V0/en unknown
- 1982-10-14 CH CH6006/82A patent/CH658128A5/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IT1151300B (en) | 1986-12-17 |
IT8222017A0 (en) | 1982-06-23 |
CH658128A5 (en) | 1986-10-15 |
DE3149464A1 (en) | 1983-06-23 |
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