BR0106893A - Métodos de localização de uma fonte potencial de vazamento de fluido em um recipiente de fluido e de localização de uma fonte potencial de vazamento de combustìvel em um tanque de combustìvel de aeronave - Google Patents

Métodos de localização de uma fonte potencial de vazamento de fluido em um recipiente de fluido e de localização de uma fonte potencial de vazamento de combustìvel em um tanque de combustìvel de aeronave

Info

Publication number
BR0106893A
BR0106893A BR0106893-8A BR0106893A BR0106893A BR 0106893 A BR0106893 A BR 0106893A BR 0106893 A BR0106893 A BR 0106893A BR 0106893 A BR0106893 A BR 0106893A
Authority
BR
Brazil
Prior art keywords
locating
potential source
leak
fuel
fluid
Prior art date
Application number
BR0106893-8A
Other languages
English (en)
Inventor
David Arthur Nadin
Original Assignee
Bae Systems Plc
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 Bae Systems Plc filed Critical Bae Systems Plc
Publication of BR0106893A publication Critical patent/BR0106893A/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
    • G01M3/02—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
    • 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
    • G01M3/32—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 containers, e.g. radiators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
    • B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
    • B64F5/60—Testing or inspecting aircraft components or systems
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Transportation (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

"MéTODOS DE LOCALIZAçãO DE UMA FONTE POTENCIAL DE VAZAMENTO DE FLUIDO EM UM RECIPIENTE DE FLUIDO E DE LOCALIZAçãO DE UMA FONTE POTENCIAL DE VAZAMENTO DE COMBUSTìVEL EM UM TANQUE DE COMBUSTìVEL DE AERONAVE". Um método de localização de uma fonte potencial de vazamento de combustível em um tanque de combustível de aeronave que inclui as etapas de: selar uma cobertura hermética a vácuo sobre toda a junta na superfície do tanque de combustível vazio onde exista uma fonte suspeita de vazamento de combustível; remover o ar entre a cobertura e a superfície; medir o vácuo entre a cobertura e a superfície; comparar o vácuo medido com um valor de vácuo de referência aceitável predeterminado. A técnica de selar uma cobertura hermética a vácuo em uma superfície é conhecida como "ensacamento".
BR0106893-8A 2000-06-28 2001-06-26 Métodos de localização de uma fonte potencial de vazamento de fluido em um recipiente de fluido e de localização de uma fonte potencial de vazamento de combustìvel em um tanque de combustìvel de aeronave BR0106893A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0015691.9A GB0015691D0 (en) 2000-06-28 2000-06-28 Detection of fuel leak sites in aricraft
PCT/GB2001/002806 WO2002001175A1 (en) 2000-06-28 2001-06-26 Detection of fluid leak sites in fluid containers

Publications (1)

Publication Number Publication Date
BR0106893A true BR0106893A (pt) 2002-04-30

Family

ID=9894475

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0106893-8A BR0106893A (pt) 2000-06-28 2001-06-26 Métodos de localização de uma fonte potencial de vazamento de fluido em um recipiente de fluido e de localização de uma fonte potencial de vazamento de combustìvel em um tanque de combustìvel de aeronave

Country Status (11)

Country Link
US (1) US20020112527A1 (pt)
EP (1) EP1228353A1 (pt)
JP (1) JP2004502162A (pt)
KR (1) KR20020065470A (pt)
AU (1) AU770383B2 (pt)
BR (1) BR0106893A (pt)
CA (1) CA2382801A1 (pt)
GB (1) GB0015691D0 (pt)
NO (1) NO20020997L (pt)
WO (1) WO2002001175A1 (pt)
ZA (1) ZA200201399B (pt)

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Also Published As

Publication number Publication date
KR20020065470A (ko) 2002-08-13
AU7074701A (en) 2002-01-08
NO20020997L (no) 2002-03-01
NO20020997D0 (no) 2002-02-28
JP2004502162A (ja) 2004-01-22
ZA200201399B (en) 2003-02-19
US20020112527A1 (en) 2002-08-22
GB0015691D0 (en) 2000-08-16
AU770383B2 (en) 2004-02-19
EP1228353A1 (en) 2002-08-07
CA2382801A1 (en) 2002-01-03
WO2002001175A1 (en) 2002-01-03

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Legal Events

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B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A, 6A E 7A ANUIDADES.

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: REFERENTE AO DESPACHO PUBLICADO NA RPI 1963 DE 19.08.2008.