ITMI20000414A0 - Dispositivo indicatore di livello in un serbatoio di gas di petrolio liquefatto - Google Patents

Dispositivo indicatore di livello in un serbatoio di gas di petrolio liquefatto

Info

Publication number
ITMI20000414A0
ITMI20000414A0 IT2000MI000414A ITMI20000414A ITMI20000414A0 IT MI20000414 A0 ITMI20000414 A0 IT MI20000414A0 IT 2000MI000414 A IT2000MI000414 A IT 2000MI000414A IT MI20000414 A ITMI20000414 A IT MI20000414A IT MI20000414 A0 ITMI20000414 A0 IT MI20000414A0
Authority
IT
Italy
Prior art keywords
gas tank
level indicator
petroleum gas
liquefied petroleum
indicator device
Prior art date
Application number
IT2000MI000414A
Other languages
English (en)
Inventor
Daniel Bouvier
Xavier Allegre
Original Assignee
Clesse Ind
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 Ind filed Critical Clesse Ind
Publication of ITMI20000414A0 publication Critical patent/ITMI20000414A0/it
Publication of ITMI20000414A1 publication Critical patent/ITMI20000414A1/it
Application granted granted Critical
Publication of IT1316705B1 publication Critical patent/IT1316705B1/it

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)
IT2000MI000414A 1999-03-15 2000-03-02 Dispositivo indicatore di livello in un serbatoio di gas di petrolioliquefatto IT1316705B1 (it)

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 (3)

Publication Number Publication Date
ITMI20000414A0 true ITMI20000414A0 (it) 2000-03-02
ITMI20000414A1 ITMI20000414A1 (it) 2001-09-02
IT1316705B1 IT1316705B1 (it) 2003-04-24

Family

ID=9543365

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000MI000414A IT1316705B1 (it) 1999-03-15 2000-03-02 Dispositivo indicatore di livello in un serbatoio di gas di petrolioliquefatto

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
JP6091500B2 (ja) 2011-06-07 2017-03-08 メジャメント スペシャリティーズ， インコーポレイテッド 流体検出のための光検出装置、およびそのための方法
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
CA2199927A1 (en) * 1996-03-13 1997-09-13 Simmonds Precision Products, Inc. Self testing optical liquid level sensor

Also Published As

Publication number Publication date
FR2791131B1 (fr) 2001-04-20
ITMI20000414A1 (it) 2001-09-02
PL339030A1 (en) 2000-09-25
NL1014583C2 (nl) 2000-09-27
FR2791131A1 (fr) 2000-09-22
IT1316705B1 (it) 2003-04-24
NL1014583A1 (nl) 2000-09-18
BE1012730A3 (fr) 2001-02-06
TR200000709A1 (tr) 2000-11-21

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