BRPI0604996A - sistema e método de detecção de vazamento para linhas de mangueiras fora da costa - Google Patents

sistema e método de detecção de vazamento para linhas de mangueiras fora da costa

Info

Publication number
BRPI0604996A
BRPI0604996A BRPI0604996-6A BRPI0604996A BRPI0604996A BR PI0604996 A BRPI0604996 A BR PI0604996A BR PI0604996 A BRPI0604996 A BR PI0604996A BR PI0604996 A BRPI0604996 A BR PI0604996A
Authority
BR
Brazil
Prior art keywords
element means
hose
analysis
collection space
fluid
Prior art date
Application number
BRPI0604996-6A
Other languages
English (en)
Inventor
Mauricio Pinto Spaolonzi
Waldir Pereira De Lucena
Luis Roberto Flores Sanches
Marcelo Martins Werneck
Airton Domingos Moreno
Cesar Cosenza De Carvalho
Original Assignee
Goodyear Tire & Rubber
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 Goodyear Tire & Rubber filed Critical Goodyear Tire & Rubber
Publication of BRPI0604996A publication Critical patent/BRPI0604996A/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/38—Investigating fluid-tightness of structures by using light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/042—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid
    • G01M3/045—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid with electrical detection means
    • G01M3/047—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid with electrical detection means with photo-electrical detection means, e.g. using optical fibres
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
    • G01M3/283—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes for double-walled pipes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

SISTEMA E MéTODO DE DETECçãO DE VAZAMENTO PARA LINHAS DE MANGUEIRAS FORA DA COSTA. é provido um detector de vazamento de fluidos para um segmento de linha de mangueira de carcaça dupla que inclui um alojamento de sensor definido por paredes laterais montadas externamente ao segmento de linha de mangueira e possuindo uma câmara de alojamento interna em comunicação com o espaço de coleta. Um sensor óptico é montado através de pelo menos uma parede lateral de alojamento de sensor e posiciona um dispositivo de elemento de sensoriamento óptico no interior da câmara de alojamento de sensor para detecção de uma presença de fluido no espaço de coleta da mangueira. O sensor óptico inclui também um dispositivo de elemento de análise conectado ao dispositivo de elemento de sensoriamento óptico e posicionado fora da parede do alojamento de sensor, o dispositivo de análise gerando dados indicativos do estado do fluido no interior do espaço de coleta da mangueira; e um dispositivo de elemento transmissor conectado ao dispositivo de análise para recepção de dados provenientes do dispositivo de elemento de análise e transmissão dos dados para pelo menos um receptor remoto. O dispositivo de elemento de sensoriamento óptico está eletricamente isolado do dispositivo de análise e compreende pelo menos uma fibra óptica posicionada de forma a fazer contato com o fluido que vaza para o interior de um espaço de coleta entre as duas carcaças da mangueira.
BRPI0604996-6A 2005-12-12 2006-12-04 sistema e método de detecção de vazamento para linhas de mangueiras fora da costa BRPI0604996A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/299,883 US7453367B2 (en) 2005-12-12 2005-12-12 Leak detection system and method for offshore hose lines

Publications (1)

Publication Number Publication Date
BRPI0604996A true BRPI0604996A (pt) 2007-10-09

Family

ID=37735172

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0604996-6A BRPI0604996A (pt) 2005-12-12 2006-12-04 sistema e método de detecção de vazamento para linhas de mangueiras fora da costa

Country Status (5)

Country Link
US (1) US7453367B2 (pt)
EP (1) EP1795879B1 (pt)
AT (1) ATE436009T1 (pt)
BR (1) BRPI0604996A (pt)
DE (1) DE602006007662D1 (pt)

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Also Published As

Publication number Publication date
US20070131297A1 (en) 2007-06-14
EP1795879B1 (en) 2009-07-08
EP1795879A3 (en) 2008-05-21
DE602006007662D1 (de) 2009-08-20
EP1795879A2 (en) 2007-06-13
US7453367B2 (en) 2008-11-18
ATE436009T1 (de) 2009-07-15

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: VEYANCE TECHNOLOGIES, INC. (US)

Free format text: TRANSFERIDO DE: THE GOODYEAR TIRE AND RUBBER COMPANY

B25A Requested transfer of rights approved

Owner name: TRELLEBORG INDUSTRI AB (SE)

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

Free format text: REFERENTE A 9A 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 2343 DE 01-12-2015 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.