FR2791131B1 - Dispositif indicateur de niveau dans un reservoir de gaz de petrole liquefie - Google Patents

Dispositif indicateur de niveau dans un reservoir de gaz de petrole liquefie

Info

Publication number
FR2791131B1
FR2791131B1 FR9903398A FR9903398A FR2791131B1 FR 2791131 B1 FR2791131 B1 FR 2791131B1 FR 9903398 A FR9903398 A FR 9903398A FR 9903398 A FR9903398 A FR 9903398A FR 2791131 B1 FR2791131 B1 FR 2791131B1
Authority
FR
France
Prior art keywords
gas tank
oil gas
level indicator
indicator device
liquefied oil
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 - Fee Related
Application number
FR9903398A
Other languages
English (en)
French (fr)
Other versions
FR2791131A1 (fr
Inventor
Gilbert Spiesser
Daniel Bouvier
Xavier Allegre
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Clesse Industries SAS
Original Assignee
Clesse Industries SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Clesse Industries SAS filed Critical Clesse Industries SAS
Priority to FR9903398A priority Critical patent/FR2791131B1/fr
Priority to IT2000MI000414A priority patent/IT1316705B1/it
Priority to NL1014583A priority patent/NL1014583C2/nl
Priority to BE00/0185A priority patent/BE1012730A3/fr
Priority to FR0003054A priority patent/FR2791132B1/fr
Priority to TR2000/00709A priority patent/TR200000709A1/xx
Priority to PL00339030A priority patent/PL339030A1/xx
Publication of FR2791131A1 publication Critical patent/FR2791131A1/fr
Application granted granted Critical
Publication of FR2791131B1 publication Critical patent/FR2791131B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01F23/284—Electromagnetic waves
    • G01F23/292—Light, e.g. infrared or ultraviolet
    • G01F23/2921—Light, e.g. infrared or ultraviolet for discrete levels
    • G01F23/2922—Light, e.g. infrared or ultraviolet for discrete levels with light-conducting sensing elements, e.g. prisms
    • G01F23/2925—Light, e.g. infrared or ultraviolet for discrete levels with light-conducting sensing elements, e.g. prisms using electrical detecting means
    • G01F23/2927—Light, e.g. infrared or ultraviolet for discrete levels with light-conducting sensing elements, e.g. prisms using electrical detecting means for several discrete levels, e.g. with more than one light-conducting sensing element
    • 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
    • G01F23/284—Electromagnetic waves
    • G01F23/292—Light, e.g. infrared or ultraviolet
    • G01F23/2921—Light, e.g. infrared or ultraviolet for discrete levels
    • G01F23/2922—Light, e.g. infrared or ultraviolet for discrete levels with light-conducting sensing elements, e.g. prisms
    • G01F23/2924—Light, e.g. infrared or ultraviolet for discrete levels with light-conducting sensing elements, e.g. prisms for several discrete levels, e.g. with more than one light-conducting sensing element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/06—Fuel tanks characterised by fuel reserve systems
    • B60K15/061—Fuel tanks characterised by fuel reserve systems with level control

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Level Indicators Using A Float (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
FR9903398A 1999-03-15 1999-03-15 Dispositif indicateur de niveau dans un reservoir de gaz de petrole liquefie Expired - Fee Related FR2791131B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR9903398A FR2791131B1 (fr) 1999-03-15 1999-03-15 Dispositif indicateur de niveau dans un reservoir de gaz de petrole liquefie
IT2000MI000414A IT1316705B1 (it) 1999-03-15 2000-03-02 Dispositivo indicatore di livello in un serbatoio di gas di petrolioliquefatto
BE00/0185A BE1012730A3 (fr) 1999-03-15 2000-03-08 Dispositif indicateur de niveau dans un reservoir de gaz de petrole liquefie.
NL1014583A NL1014583C2 (nl) 1999-03-15 2000-03-08 Inrichting voor het aangeven van het niveau in een LPG-tank.
FR0003054A FR2791132B1 (fr) 1999-03-15 2000-03-09 Dispositif indicateur de niveau dans un reservoir de gaz de petrole liquefie
TR2000/00709A TR200000709A1 (tr) 1999-03-15 2000-03-10 Sıvılaştırılmış petrol gazı deposu içindeki seviye gösterge tertibatı
PL00339030A PL339030A1 (en) 1999-03-15 2000-03-15 Apparatus for indicating liquefied motive fuel gas level in a tank holding same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9903398A FR2791131B1 (fr) 1999-03-15 1999-03-15 Dispositif indicateur de niveau dans un reservoir de gaz de petrole liquefie

Publications (2)

Publication Number Publication Date
FR2791131A1 FR2791131A1 (fr) 2000-09-22
FR2791131B1 true FR2791131B1 (fr) 2001-04-20

Family

ID=9543365

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9903398A Expired - Fee Related FR2791131B1 (fr) 1999-03-15 1999-03-15 Dispositif indicateur de niveau dans un reservoir de gaz de petrole liquefie

Country Status (6)

Country Link
BE (1) BE1012730A3 (it)
FR (1) FR2791131B1 (it)
IT (1) IT1316705B1 (it)
NL (1) NL1014583C2 (it)
PL (1) PL339030A1 (it)
TR (1) TR200000709A1 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1382946A1 (en) * 2002-07-15 2004-01-21 Product Innovation Limited Level sensors
LV13255B (en) * 2004-10-08 2005-02-20 Imants Keiss Method and fuel level gauge
BR112013031666B1 (pt) 2011-06-07 2022-08-23 Measurement Specialties, Inc. Método para determinar em uma amostra uma concentração de um primeiro fluido em um segundo fluido e sistema para determinar em uma amostra uma concentração de um perímetro fluido em um segundo fluido
DE102018205336A1 (de) 2018-04-10 2019-10-10 Ford Global Technologies, Llc Tankeinheit für ein Kraftfahrzeug
GB201903101D0 (en) * 2019-03-07 2019-04-24 Johnson Matthey Plc Apparatus for measuring levels of materials

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB888941A (en) * 1959-06-22 1962-02-07 Dehavilland Aircraft Improvements in liquid level indicators
US3844171A (en) * 1971-12-29 1974-10-29 E Rodger Light guide liquid level indicator
GB2029005B (en) * 1978-08-03 1983-01-12 Marconi Co Ltd Fluid level inidicators
US4286464A (en) * 1980-01-14 1981-09-01 Technical Development Company Optical fluid level monitor
FR2655154B1 (it) * 1989-11-29 1992-02-28 Jaeger
EP0795740A1 (en) * 1996-03-13 1997-09-17 Simmonds Precision Products Inc. Self testing optical liquid level sensor

Also Published As

Publication number Publication date
FR2791131A1 (fr) 2000-09-22
NL1014583A1 (nl) 2000-09-18
BE1012730A3 (fr) 2001-02-06
TR200000709A1 (tr) 2000-11-21
ITMI20000414A1 (it) 2001-09-02
ITMI20000414A0 (it) 2000-03-02
PL339030A1 (en) 2000-09-25
IT1316705B1 (it) 2003-04-24
NL1014583C2 (nl) 2000-09-27

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20061130