BRPI0504625A - dispositivo para a indicação do nìvel de um lìquido armazenado no interior de um reservatório - Google Patents

dispositivo para a indicação do nìvel de um lìquido armazenado no interior de um reservatório

Info

Publication number
BRPI0504625A
BRPI0504625A BRPI0504625-4A BRPI0504625A BRPI0504625A BR PI0504625 A BRPI0504625 A BR PI0504625A BR PI0504625 A BRPI0504625 A BR PI0504625A BR PI0504625 A BRPI0504625 A BR PI0504625A
Authority
BR
Brazil
Prior art keywords
fuel
tank
level
indicating
liquid stored
Prior art date
Application number
BRPI0504625-4A
Other languages
English (en)
Inventor
Jayme Roberto Vargas Da Silva
Original Assignee
Indebras Ind Eletromecanica Br
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 Indebras Ind Eletromecanica Br filed Critical Indebras Ind Eletromecanica Br
Priority to BRPI0504625-4A priority Critical patent/BRPI0504625A/pt
Priority to US11/413,336 priority patent/US7441455B2/en
Publication of BRPI0504625A publication Critical patent/BRPI0504625A/pt

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
    • G01F23/26—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 variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • G01F23/263—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 variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
    • G01F23/266—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 variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors measuring circuits therefor
    • 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
    • G01F23/24—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 variations of resistance of resistors due to contact with conductor fluid

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

"DISPOSITIVO PARA A INDICAçãO DO NìVEL DE UM LìQUIDO ARMAZENADO NO INTERIOR DE UM RESERVATóRIO". A presente invenção refere-se a um dispositivo para medir o nível de um combustível líquido em um tanque montado em um veículo automóvel. Pares de eletrodos (A-B, E-F, G-H) montados em distintas posições no interior de um tanque de combustível e atuando como um dos capacitores de uma ponte de Wien permitem alterar o sinal de saída a partir do circuito de ponte para, além de medir e indicar o volume de combustível, adicionalmente, apresentar também uma indicação da qualidade do combustível no tanque e/ou a relação entre dois tipos distintos de combustíveis, para o caso de motores bicombustíveis.
BRPI0504625-4A 2005-07-05 2005-07-05 dispositivo para a indicação do nìvel de um lìquido armazenado no interior de um reservatório BRPI0504625A (pt)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BRPI0504625-4A BRPI0504625A (pt) 2005-07-05 2005-07-05 dispositivo para a indicação do nìvel de um lìquido armazenado no interior de um reservatório
US11/413,336 US7441455B2 (en) 2005-07-05 2006-04-28 Apparatus for measuring and indicating the level and/or volume of a liquid stored in a container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0504625-4A BRPI0504625A (pt) 2005-07-05 2005-07-05 dispositivo para a indicação do nìvel de um lìquido armazenado no interior de um reservatório

Publications (1)

Publication Number Publication Date
BRPI0504625A true BRPI0504625A (pt) 2006-05-30

Family

ID=36479570

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0504625-4A BRPI0504625A (pt) 2005-07-05 2005-07-05 dispositivo para a indicação do nìvel de um lìquido armazenado no interior de um reservatório

Country Status (2)

Country Link
US (1) US7441455B2 (pt)
BR (1) BRPI0504625A (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090187357A1 (en) * 2008-01-18 2009-07-23 Computime, Ltd. Liquid Level Determination by Capacitive Sensing
US8878682B2 (en) * 2009-10-16 2014-11-04 Franklin Fueling Systems, Inc. Method and apparatus for detection of phase separation in storage tanks using a float sensor
EP2513614A1 (en) * 2009-12-17 2012-10-24 BAE Systems Plc. Sensors
EP2598858B1 (en) 2010-07-26 2023-12-20 Veeder-Root Company A phase separation float assembly for use with a fuel level probe, like a magnetostrictive probe
DE102010037544B3 (de) * 2010-09-15 2011-12-08 Sartorius Weighing Technology Gmbh Reinigungsvorrichtung für ein Refraktometer sowie Refraktometer mit einer Reinigungsvorrichtung
US9770979B2 (en) 2014-05-19 2017-09-26 Ford Global Technologies, Llc Object positioning method
RU2642166C2 (ru) * 2016-04-28 2018-01-24 Публичное акционерное общество "Ракетно-космическая корпорация "Энергия" имени С.П. Королева" Способ определения уровня диэлектрического вещества
WO2017210271A1 (en) * 2016-05-31 2017-12-07 Pointwatch Systems Llc Liquid handling system monitoring systems and methods
US10775211B2 (en) 2017-05-03 2020-09-15 Quest Automated Services, LLC Real-time vessel monitoring system
DE102017210153A1 (de) * 2017-06-19 2018-12-20 Ab Elektronik Sachsen Gmbh Einrichtung zur Füllstandserkennung von Medien in Behältern
FR3071054B1 (fr) * 2017-09-13 2021-01-29 Intersens Sonde pour dispositif limiteur de remplissage pour citerne de transport de carburant petrolier liquide et dispositif limiteur de remplissage correspondant
EP3457096B1 (fr) * 2017-09-13 2021-07-07 Intersens Sonde améliorée pour dispositif limiteur de remplissage pour citerne de transport de carburant pétrolier et dispositif limiteur de remplissage correspondant
DE102018203633A1 (de) * 2018-03-09 2019-09-12 Kautex Textron Gmbh & Co. Kg Betriebsflüssigkeitsbehälter mit kapazitiver Erfassung von Füllständen
DE102018217154B4 (de) * 2018-10-08 2022-02-17 Vitesco Technologies GmbH System zum Erkennen eines Trockenlaufs einer Pumpe
US11891705B2 (en) * 2021-01-04 2024-02-06 Saudi Arabian Oil Company Reference electrode systems and methods for determining cathodic protection
CN114279527A (zh) * 2021-12-24 2022-04-05 广东科陆智泊信息科技有限公司 车检器及管理系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH538114A (de) * 1971-05-06 1973-06-15 Bauer Messinstrumente Ag Vorrichtung zur Digitalen, kapazitiven Messung der örtlichen Lage von Trennschichten zwischen mindestens zwei aneinandergrenzenden Medien
US4444051A (en) * 1981-03-18 1984-04-24 Nissan Motor Company, Limited Electronic liquid level gauge
US4417472A (en) * 1982-02-03 1983-11-29 Tward 2001 Limited Fluid level sensor
GB8401221D0 (en) * 1984-01-17 1984-02-22 Shell Int Research Level gauge
US6367325B1 (en) * 2000-01-13 2002-04-09 Visteon Global Technologies, Inc. Motor vehicle fuel level sensor
DE10046921C1 (de) 2000-09-21 2002-02-07 Bartec Componenten & Syst Gmbh Verfahren und Vorrichtung zum Bestimmen von Fluidmengen
US6539797B2 (en) * 2001-06-25 2003-04-01 Becs Technology, Inc. Auto-compensating capacitive level sensor
JP3833513B2 (ja) 2001-10-22 2006-10-11 ヤマハ発動機株式会社 自動二輪車用燃料タンクの油面検出装置
US6907780B1 (en) 2003-12-01 2005-06-21 Motorola, Inc. Fuel level sensor

Also Published As

Publication number Publication date
US7441455B2 (en) 2008-10-28
US20070006646A1 (en) 2007-01-11

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 11A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2385 DE 20-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.