DD102467A5 - - Google Patents
Info
- Publication number
- DD102467A5 DD102467A5 DD167957A DD16795772A DD102467A5 DD 102467 A5 DD102467 A5 DD 102467A5 DD 167957 A DD167957 A DD 167957A DD 16795772 A DD16795772 A DD 16795772A DD 102467 A5 DD102467 A5 DD 102467A5
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/24—Test rods or other checking devices
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7287—Liquid level responsive or maintaining systems
- Y10T137/7303—Control of both inflow and outflow of tank
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Thermal Sciences (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Acoustics & Sound (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722203081 DE2203081A1 (de) | 1972-01-22 | 1972-01-22 | Verfahren und vorrichtung zur abstandsmessung zwischen einem ortsfesten und einem ortsveraenderlichen teil |
Publications (1)
Publication Number | Publication Date |
---|---|
DD102467A5 true DD102467A5 (sv) | 1973-12-12 |
Family
ID=5833772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD167957A DD102467A5 (sv) | 1972-01-22 | 1972-12-28 |
Country Status (9)
Country | Link |
---|---|
US (1) | US3874236A (sv) |
JP (1) | JPS4883852A (sv) |
BE (1) | BE794254A (sv) |
DD (1) | DD102467A5 (sv) |
DE (1) | DE2203081A1 (sv) |
FR (1) | FR2173959B3 (sv) |
GB (1) | GB1396040A (sv) |
IT (1) | IT976486B (sv) |
NL (1) | NL7217107A (sv) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0097385A1 (en) * | 1982-06-07 | 1984-01-04 | Elektriciteit voor Goederenbehandeling Marine en Industrie, in het verkort EGEMIN, naamloze vennootschap | Measuring apparatus |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1595194A (en) * | 1977-09-13 | 1981-08-12 | Marconi Co Ltd | Liquid level sensing device |
DE2835744C2 (de) * | 1978-08-16 | 1985-12-12 | Vdo Adolf Schindling Ag, 6000 Frankfurt | Einrichtung zum kontinuierlichen Messen des Flüssigkeitsstandes in einem Behälter |
JPS5849612B2 (ja) * | 1979-11-09 | 1983-11-05 | 日本鋼管株式会社 | 高炉内溶融帯の位置形状を測定する方法および装置 |
US4400976A (en) * | 1980-07-02 | 1983-08-30 | Purecycle Corporation | Ultrasonic transceiver circuit for level sensing |
US4523472A (en) * | 1980-07-02 | 1985-06-18 | Purecycle Corporation | Ultrasonic transceiver circuit |
US4858468A (en) * | 1987-06-17 | 1989-08-22 | Fuji Photo Film Co., Ltd. | Method of detecting remaining quantity of replenishing solution |
US5054318A (en) * | 1990-02-09 | 1991-10-08 | Lew Hyok S | Resonance frequency liquid level sensor |
DE10207278B4 (de) * | 2002-02-21 | 2007-03-01 | Robert Bosch Gmbh | Verfahren zur Füllstandsbestimmung und Füllstandsmessvorrichtung |
FR3053107B1 (fr) * | 2016-06-27 | 2018-07-27 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Systeme de stockage thermique par mcp et comprenant un dispositif de mesure d'un parametre representatif du taux de charge |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3106838A (en) * | 1959-12-14 | 1963-10-15 | Lockheed Aircraft Corp | Welded joint tester |
US3133442A (en) * | 1962-05-23 | 1964-05-19 | Rosemount Eng Co Ltd | Level sensor |
US3372592A (en) * | 1966-08-22 | 1968-03-12 | Marine Moisture Control Co | Single-wire mechanical wave depth gauge |
US3540275A (en) * | 1968-02-28 | 1970-11-17 | Bendix Corp | Method and apparatus for measuring liquid volume in a tank |
US3603149A (en) * | 1969-09-03 | 1971-09-07 | Us Army | Ultrasonic liquid level indicator |
-
0
- BE BE794254D patent/BE794254A/xx unknown
-
1972
- 1972-01-22 DE DE19722203081 patent/DE2203081A1/de active Pending
- 1972-12-07 GB GB5659772A patent/GB1396040A/en not_active Expired
- 1972-12-15 NL NL7217107A patent/NL7217107A/xx unknown
- 1972-12-28 DD DD167957A patent/DD102467A5/xx unknown
-
1973
- 1973-01-12 JP JP48006535A patent/JPS4883852A/ja active Pending
- 1973-01-22 FR FR7302087A patent/FR2173959B3/fr not_active Expired
- 1973-01-22 IT IT4804/73A patent/IT976486B/it active
- 1973-01-22 US US325366A patent/US3874236A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0097385A1 (en) * | 1982-06-07 | 1984-01-04 | Elektriciteit voor Goederenbehandeling Marine en Industrie, in het verkort EGEMIN, naamloze vennootschap | Measuring apparatus |
US4601200A (en) * | 1982-06-07 | 1986-07-22 | Elektriciteit Voor Goederenbehandeling Marine En Industrie, In Het Verkort: "Egemin", Naamloze Vennootschap | Measuring apparatus |
Also Published As
Publication number | Publication date |
---|---|
IT976486B (it) | 1974-08-20 |
DE2203081A1 (de) | 1973-07-26 |
US3874236A (en) | 1975-04-01 |
FR2173959A1 (sv) | 1973-10-12 |
NL7217107A (sv) | 1973-07-24 |
GB1396040A (en) | 1975-05-29 |
JPS4883852A (sv) | 1973-11-08 |
BE794254A (fr) | 1973-05-16 |
FR2173959B3 (sv) | 1976-01-23 |