BR0207485A - Aparelho para detecção de vazamento - Google Patents

Aparelho para detecção de vazamento

Info

Publication number
BR0207485A
BR0207485A BR0207485-0A BR0207485A BR0207485A BR 0207485 A BR0207485 A BR 0207485A BR 0207485 A BR0207485 A BR 0207485A BR 0207485 A BR0207485 A BR 0207485A
Authority
BR
Brazil
Prior art keywords
leak portion
microphones
positional information
photograph
input means
Prior art date
Application number
BR0207485-0A
Other languages
English (en)
Other versions
BRPI0207485B1 (pt
Inventor
Mamoru Nagase
Original Assignee
Tvl Co Ltd
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 Tvl Co Ltd filed Critical Tvl Co Ltd
Publication of BR0207485A publication Critical patent/BR0207485A/pt
Publication of BRPI0207485B1 publication Critical patent/BRPI0207485B1/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
    • G01M1/00—Testing static or dynamic balance of machines or structures
    • G01M1/14—Determining imbalance
    • G01M1/16—Determining imbalance by oscillating or rotating the body to be tested
    • G01M1/22—Determining imbalance by oscillating or rotating the body to be tested and converting vibrations due to imbalance into electric variables
    • G01M1/225—Determining imbalance by oscillating or rotating the body to be tested and converting vibrations due to imbalance into electric variables for vehicle wheels
    • 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
    • G01M3/24—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations
    • 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
    • G01M3/24—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations
    • G01M3/243—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations for pipes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Recording Measured Values (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

"APARELHO MóVEL PARA DETECçãO DE VAZAMENTO". é fornecido um aparelho móvel de detecção de vazamento (100) , de acordo com a presente invenção, para simplificar as operações de detecção de uma área de vazamento e aperfeiçoar a eficiência operacional e é caracterizado por microfones (3) para detectar ondas ultra-sónicas geradas em uma área de vazamento de fluido, meio de entrada (17) para inserir informações posicionais da área de vazamento detectado em uma área de pesquisa com base nos sinais de saída a partir dos microfones, meio de fotografia (19) para indicar as informações posicionais inseridas pelo meio de entrada (17) e informações de imagem fotografada (62) da área de vazamento obtida por meio de fotografia (21) e meio de processamento de dados (17) para se relacionar entre si e armazenar os dados de saída a partir dos microfones (3), informações posicionais inseridas pelo meio de entrada (17) e informações de imagem fotografada (62) obtida pelo meio de fotografia (21) na mesma área de vazamento.
BRPI0207485A 2001-02-20 2002-02-08 aparelho móvel para detecção de vazamento BRPI0207485B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001043552 2001-02-20
PCT/JP2002/001116 WO2002066950A1 (fr) 2001-02-20 2002-02-08 Detecteur de fuites portatif

Publications (2)

Publication Number Publication Date
BR0207485A true BR0207485A (pt) 2004-08-10
BRPI0207485B1 BRPI0207485B1 (pt) 2017-03-21

Family

ID=18905695

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0207485A BRPI0207485B1 (pt) 2001-02-20 2002-02-08 aparelho móvel para detecção de vazamento

Country Status (15)

Country Link
US (1) US7289918B2 (pt)
EP (1) EP1371962B1 (pt)
JP (3) JP3364717B2 (pt)
KR (1) KR100861759B1 (pt)
CN (1) CN1320341C (pt)
AT (1) ATE516485T1 (pt)
AU (1) AU2002230208B2 (pt)
BR (1) BRPI0207485B1 (pt)
CA (2) CA2437496C (pt)
ES (1) ES2369351T3 (pt)
HK (1) HK1069628A1 (pt)
PT (1) PT1371962E (pt)
TW (1) TW522226B (pt)
WO (1) WO2002066950A1 (pt)
ZA (1) ZA200305908B (pt)

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Also Published As

Publication number Publication date
CN1320341C (zh) 2007-06-06
TW522226B (en) 2003-03-01
JP2002323401A (ja) 2002-11-08
PT1371962E (pt) 2011-09-21
EP1371962A4 (en) 2007-06-27
JP2003106927A (ja) 2003-04-09
JP3364717B2 (ja) 2003-01-08
KR100861759B1 (ko) 2008-10-06
HK1069628A1 (en) 2005-05-27
US20040122602A1 (en) 2004-06-24
KR20030081441A (ko) 2003-10-17
JP3364718B2 (ja) 2003-01-08
EP1371962B1 (en) 2011-07-13
WO2002066950A1 (fr) 2002-08-29
EP1371962A1 (en) 2003-12-17
ZA200305908B (en) 2004-04-08
US7289918B2 (en) 2007-10-30
CA2670571A1 (en) 2002-08-29
JP2002323400A (ja) 2002-11-08
CA2670571C (en) 2012-05-01
BRPI0207485B1 (pt) 2017-03-21
CA2437496C (en) 2010-08-24
CN1535375A (zh) 2004-10-06
JP3411032B2 (ja) 2003-05-26
AU2002230208B2 (en) 2006-02-23
CA2437496A1 (en) 2002-08-29
ES2369351T3 (es) 2011-11-29
ATE516485T1 (de) 2011-07-15

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Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2708 DE 29-11-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.