ES503039A0 - Perfeccionamientos en los detectores de nivel de liquido - Google Patents
Perfeccionamientos en los detectores de nivel de liquidoInfo
- Publication number
- ES503039A0 ES503039A0 ES503039A ES503039A ES503039A0 ES 503039 A0 ES503039 A0 ES 503039A0 ES 503039 A ES503039 A ES 503039A ES 503039 A ES503039 A ES 503039A ES 503039 A0 ES503039 A0 ES 503039A0
- Authority
- ES
- Spain
- Prior art keywords
- liquid level
- level detectors
- detectors
- liquid
- level
- 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.)
- Granted
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
- G01F23/30—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 floats
- G01F23/64—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 floats of the free float type without mechanical transmission elements
- G01F23/68—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 floats of the free float type without mechanical transmission elements using electrically actuated indicating means
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Level Indicators Using A Float (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8013586A FR2485187A1 (fr) | 1980-06-19 | 1980-06-19 | Detecteur de niveau de liquide, en particulier pour determiner le niveau de carburant dans un reservoir de vehicule |
Publications (2)
Publication Number | Publication Date |
---|---|
ES503039A0 true ES503039A0 (es) | 1982-04-01 |
ES8203509A1 ES8203509A1 (es) | 1982-04-01 |
Family
ID=9243256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES503039A Expired ES8203509A1 (es) | 1980-06-19 | 1981-06-15 | Perfeccionamientos en los detectores de nivel de liquido |
Country Status (5)
Country | Link |
---|---|
US (1) | US4454761A (es) |
EP (1) | EP0042775B1 (es) |
DE (1) | DE3165982D1 (es) |
ES (1) | ES8203509A1 (es) |
FR (1) | FR2485187A1 (es) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1196660B (it) * | 1982-05-11 | 1988-11-25 | Borletti Spa | Dispositivo indicatore del livello di un liquido in un serbatoio |
FR2548362B1 (fr) * | 1983-06-29 | 1985-11-29 | Jaeger | Dispositif d'alarme de niveau de liquide a sonde resistive |
US4637254A (en) * | 1984-10-10 | 1987-01-20 | Tokheim Corporation | Gauge apparatus for measuring liquid levels |
IT208488Z2 (it) * | 1986-12-09 | 1988-05-28 | Veglia Borletti Srl | Dispositivo sensore del livello di carburante in un serbatoio di un veicolo |
IT210674Z2 (it) * | 1987-04-24 | 1989-01-11 | Veglia Borletti Srl | Dispositivo rilevatore del livello di un liquido con conduttore all in terno di un serbatoio |
FR2632064B1 (fr) * | 1988-05-26 | 1990-09-14 | Jaeger | Jauge de niveau de liquide, en particulier de carburant dans un reservoir de vehicule |
IT214606Z2 (it) * | 1988-06-28 | 1990-05-09 | Veglia Borletti Srl | Dispositivo sensore del livello dicarburante in un serbatoio di un veicolo |
US4827769A (en) * | 1988-09-16 | 1989-05-09 | Hamilton Standard Controls, Inc. | Fuel level sensor with buried conductor |
US5247834A (en) * | 1990-02-09 | 1993-09-28 | Avl Gesellschaft Fuer Verbrennungskraftmaschinen Und Messtechnik Gmbh. Prof. Dr.Dr. H.C. Hans List | Density measuring apparatus |
US5138881A (en) * | 1991-02-13 | 1992-08-18 | Spectrol Electronics Corp. | Liquid level sensor including conductive plastic technology |
US5129261A (en) * | 1991-02-20 | 1992-07-14 | Spectrol Electronics Corporation | Three wire potentiometric liquid level sensor |
US9354103B2 (en) * | 2013-12-03 | 2016-05-31 | Aai Corporation | Level sensing device |
US10254151B2 (en) * | 2016-04-08 | 2019-04-09 | Agar Corporation Ltd. | System and method for measuring fluids |
CN111986459B (zh) * | 2020-09-03 | 2022-01-04 | 山东中恒建设集团有限公司 | 一种钻孔灌注桩施工辅助装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2899517A (en) * | 1959-08-11 | Liquid level signal arrangements | ||
US1395132A (en) * | 1920-02-06 | 1921-10-25 | Edward K Mckissick | Low-supply alarm for gasolene-tanks |
US2714641A (en) * | 1951-02-16 | 1955-08-02 | Harry Van Nort | Brake fluid indicator |
GB952529A (en) * | 1961-12-15 | 1964-03-18 | Automotive Prod Co Ltd | Improvements in or relating to electrical indicating means |
FR1552351A (es) * | 1967-05-09 | 1969-01-03 | ||
BE737641A (es) * | 1969-08-19 | 1970-02-02 | ||
FR2414191A1 (fr) * | 1978-01-10 | 1979-08-03 | Mecanique Ind Int | Indicateur de niveau de liquide, en particulier pour reservoir de carburant de vehicule |
-
1980
- 1980-06-19 FR FR8013586A patent/FR2485187A1/fr active Granted
-
1981
- 1981-06-04 DE DE8181400891T patent/DE3165982D1/de not_active Expired
- 1981-06-04 EP EP81400891A patent/EP0042775B1/fr not_active Expired
- 1981-06-15 US US06/273,749 patent/US4454761A/en not_active Expired - Fee Related
- 1981-06-15 ES ES503039A patent/ES8203509A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2485187A1 (fr) | 1981-12-24 |
EP0042775A1 (fr) | 1981-12-30 |
US4454761A (en) | 1984-06-19 |
FR2485187B1 (es) | 1984-10-26 |
DE3165982D1 (en) | 1984-10-18 |
ES8203509A1 (es) | 1982-04-01 |
EP0042775B1 (fr) | 1984-09-12 |
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