IT1316705B1 - Dispositivo indicatore di livello in un serbatoio di gas di petrolioliquefatto - Google Patents
Dispositivo indicatore di livello in un serbatoio di gas di petrolioliquefattoInfo
- Publication number
- IT1316705B1 IT1316705B1 IT2000MI000414A ITMI20000414A IT1316705B1 IT 1316705 B1 IT1316705 B1 IT 1316705B1 IT 2000MI000414 A IT2000MI000414 A IT 2000MI000414A IT MI20000414 A ITMI20000414 A IT MI20000414A IT 1316705 B1 IT1316705 B1 IT 1316705B1
- Authority
- IT
- Italy
- Prior art keywords
- gas tank
- level indicator
- liquid gas
- indicator device
- petroleum liquid
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title 1
- 239000003208 petroleum Substances 0.000 title 1
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)
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 ITMI20000414A0 (it) | 2000-03-02 |
ITMI20000414A1 ITMI20000414A1 (it) | 2001-09-02 |
IT1316705B1 true 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)
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)
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 |
-
1999
- 1999-03-15 FR FR9903398A patent/FR2791131B1/fr not_active Expired - Fee Related
-
2000
- 2000-03-02 IT IT2000MI000414A patent/IT1316705B1/it active
- 2000-03-08 BE BE00/0185A patent/BE1012730A3/fr not_active IP Right Cessation
- 2000-03-08 NL NL1014583A patent/NL1014583C2/nl not_active IP Right Cessation
- 2000-03-10 TR TR2000/00709A patent/TR200000709A1/xx unknown
- 2000-03-15 PL PL00339030A patent/PL339030A1/xx not_active IP Right Cessation
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 |
FR2791131B1 (fr) | 2001-04-20 |
PL339030A1 (en) | 2000-09-25 |
NL1014583C2 (nl) | 2000-09-27 |
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