ES464478A1 - Perfeccionamientos en indicadores de nivel para el liquido contenido en un deposito. - Google Patents
Perfeccionamientos en indicadores de nivel para el liquido contenido en un deposito.Info
- Publication number
- ES464478A1 ES464478A1 ES464478A ES464478A ES464478A1 ES 464478 A1 ES464478 A1 ES 464478A1 ES 464478 A ES464478 A ES 464478A ES 464478 A ES464478 A ES 464478A ES 464478 A1 ES464478 A1 ES 464478A1
- Authority
- ES
- Spain
- Prior art keywords
- gas
- filled chamber
- reservoir
- level indicator
- probe
- 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.)
- Expired
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
- G01F23/14—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 measurement of pressure
- G01F23/16—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid
- G01F23/165—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid of bubbler type
- G01F23/167—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid of bubbler type with mechanic or fluid indicating or recording
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
Perfeccionamientos en indicadores de nivel para el líquido contenido en un depósitodel tipo que comprende una sonda para sumergirse en el líquidouna fuente de presión gaseosa con una resistencia calentadora y un manómetro de columna de líquidocomprendiendo la fuente de presión gaseosa una caja que contiene una cámara llena de gas la cual se comunica con una reserva de gas externa por medio de un orificio de llenadocon la sonda por medio de un orificio de entraday con el manómetro por medio de un orificio de medicióncontrolándose la comunicación entre la cámara y la sonda por una primera válvula en el orificio de entradacaracterizados porque el conducto de ventilación que define una caída de presión controlada está previsto para hacer una conexión permanente entre la reserva de gas y la sonda cualquiera que sea la posición ocupada por la válvula.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7635710A FR2372419A1 (fr) | 1976-11-26 | 1976-11-26 | Indicateur de niveau d'un liquide contenu dans un reservoir |
Publications (1)
Publication Number | Publication Date |
---|---|
ES464478A1 true ES464478A1 (es) | 1978-08-01 |
Family
ID=9180368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES464478A Expired ES464478A1 (es) | 1976-11-26 | 1977-11-25 | Perfeccionamientos en indicadores de nivel para el liquido contenido en un deposito. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4150569A (es) |
DE (1) | DE2752735C2 (es) |
ES (1) | ES464478A1 (es) |
FR (1) | FR2372419A1 (es) |
GB (1) | GB1549894A (es) |
IT (1) | IT1089017B (es) |
SE (1) | SE433883B (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4409833A (en) * | 1981-08-21 | 1983-10-18 | Petrometer Corporation | Diaphragm manometer |
DE3941963A1 (de) * | 1989-12-15 | 1991-06-20 | Fritz Aumueller | Vorrichtung zur anzeige einer fluessigkeitshoehe |
US20040007055A1 (en) * | 2002-07-15 | 2004-01-15 | Kralik John Paul | Apparatus for accumulating and transferring lubricant of an internal combustion engine sump |
DE102008048793A1 (de) * | 2008-09-24 | 2010-03-25 | Mann + Hummel Gmbh | Verfahren zur Herstellung einer Kunststoffölwanne mittels Heißgasschweißen |
CN109077880B (zh) * | 2018-09-21 | 2020-04-21 | 贵州省习水县人民医院 | 一种医疗护理推车 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1002145B (de) * | 1955-04-07 | 1957-02-07 | Leuna Werke Iawalter Ulbrichti | Verfahren zur kontinuierlichen Bestimmung der Explosionsgrenzen von Gasgemischen |
DE1249550B (es) * | 1966-07-20 | |||
DE1805479A1 (de) * | 1968-10-26 | 1970-06-25 | Vdo Schindling | Verfahren und Vorrichtung zur pneumatischen Messung des Fluessigkeitsstandes in Behaeltern |
-
1976
- 1976-11-26 FR FR7635710A patent/FR2372419A1/fr active Granted
-
1977
- 1977-11-07 GB GB46235/77A patent/GB1549894A/en not_active Expired
- 1977-11-14 US US05/851,223 patent/US4150569A/en not_active Expired - Lifetime
- 1977-11-23 IT IT29930/77A patent/IT1089017B/it active
- 1977-11-25 ES ES464478A patent/ES464478A1/es not_active Expired
- 1977-11-25 DE DE2752735A patent/DE2752735C2/de not_active Expired
- 1977-11-25 SE SE7713374A patent/SE433883B/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2752735C2 (de) | 1984-11-08 |
US4150569A (en) | 1979-04-24 |
GB1549894A (en) | 1979-08-08 |
IT1089017B (it) | 1985-06-10 |
SE7713374L (sv) | 1978-05-27 |
FR2372419A1 (fr) | 1978-06-23 |
SE433883B (sv) | 1984-06-18 |
DE2752735A1 (de) | 1978-06-01 |
FR2372419B1 (es) | 1979-03-30 |
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