BRPI0820485A2 - Sistema de monitoração de pressão comparativa diferencial - Google Patents

Sistema de monitoração de pressão comparativa diferencial

Info

Publication number
BRPI0820485A2
BRPI0820485A2 BRPI0820485-3A BRPI0820485A BRPI0820485A2 BR PI0820485 A2 BRPI0820485 A2 BR PI0820485A2 BR PI0820485 A BRPI0820485 A BR PI0820485A BR PI0820485 A2 BRPI0820485 A2 BR PI0820485A2
Authority
BR
Brazil
Prior art keywords
monitoring system
pressure monitoring
comparative pressure
differential comparative
differential
Prior art date
Application number
BRPI0820485-3A
Other languages
English (en)
Inventor
Nigel Laxton
Henry Kroker
Original Assignee
Structural Monitoring Sys 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
Priority claimed from AU2007906374A external-priority patent/AU2007906374A0/en
Application filed by Structural Monitoring Sys Ltd filed Critical Structural Monitoring Sys Ltd
Publication of BRPI0820485A2 publication Critical patent/BRPI0820485A2/pt
Publication of BRPI0820485B1 publication Critical patent/BRPI0820485B1/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
    • G01M3/32—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
    • G01M3/3236—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 by monitoring the interior space of the containers
    • G01M3/3263—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 by monitoring the interior space of the containers using a differential pressure detector
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measuring Volume Flow (AREA)
  • Examining Or Testing Airtightness (AREA)
BRPI0820485-3A 2007-11-21 2008-11-21 Sistema de monitoração de pressão comparativa diferencial BRPI0820485B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2007906374A AU2007906374A0 (en) 2007-11-21 Differential comparitive vacuum monitoring
AU2007906374 2007-11-21
PCT/AU2008/001723 WO2009065175A1 (en) 2007-11-21 2008-11-21 Differential comparative pressure monitoring system

Publications (2)

Publication Number Publication Date
BRPI0820485A2 true BRPI0820485A2 (pt) 2015-06-16
BRPI0820485B1 BRPI0820485B1 (pt) 2019-03-19

Family

ID=40667052

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0820485-3A BRPI0820485B1 (pt) 2007-11-21 2008-11-21 Sistema de monitoração de pressão comparativa diferencial

Country Status (10)

Country Link
US (1) US8353197B2 (pt)
EP (1) EP2238424B1 (pt)
JP (1) JP2011504233A (pt)
CN (1) CN101918806B (pt)
AU (1) AU2008328522A1 (pt)
BR (1) BRPI0820485B1 (pt)
CA (1) CA2706520A1 (pt)
ES (1) ES2698224T3 (pt)
PT (1) PT2238424T (pt)
WO (1) WO2009065175A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010012342B4 (de) * 2010-03-23 2020-03-26 Airbus Operations Gmbh Versteifungsbauteil und Verfahren sowie Kammwerkzeug
CN105358952B (zh) * 2013-05-06 2020-01-14 荷语布鲁塞尔自由大学 有效的结构健康监测
ES2788624T3 (es) * 2014-11-13 2020-10-22 Federal Institute For Materials Res And Testing Bam Aparato y método para la monitorización de estructuras de ingeniería huecas
US10654216B2 (en) * 2016-03-30 2020-05-19 Canon Kabushiki Kaisha System and methods for nanoimprint lithography
EP3446091B1 (en) * 2016-04-21 2021-12-08 Structural Monitoring Systems Ltd Sensing system for monitoring the integrity of a structure
CN109238597B (zh) * 2018-10-16 2019-05-24 华中科技大学 一种差压式气密性检漏装置及其泄漏流量的检测方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59131138A (ja) * 1983-01-14 1984-07-27 Koomei Kogyo Kk 不良白地瓦の選別方法及び選別装置
US4686638A (en) 1983-11-04 1987-08-11 Kabushiki Kaisha Kosumo Keiki Leakage inspection method with object type compensation
JPS6182138A (ja) * 1984-09-15 1986-04-25 Honda Motor Co Ltd 圧力洩れ検査方法
NL8701397A (nl) * 1987-06-16 1989-01-16 Product Suppliers Ag Werkwijze en inrichting voor het bepalen van een mogelijk lek in een vacuumpak.
US4799377A (en) * 1988-02-05 1989-01-24 Dow Corning Corporation Detector for leaks or orifices
US4979390A (en) * 1988-12-01 1990-12-25 Morris Schupack Method and apparatus for testing relative permeability of materials
FR2677762B1 (fr) 1991-06-14 1993-09-03 Renault Automation Procede et dispositif de controle de la realisation correcte d'un assemblage.
WO1994027130A1 (en) 1993-05-06 1994-11-24 Tulip Bay Pty Ltd Monitoring apparatus
US5367797A (en) 1993-10-25 1994-11-29 Omega Environmental, Inc. Process for testing a vessel
CN1054916C (zh) * 1994-11-05 2000-07-26 郁金香湾有限公司 监测设备
JPH11511556A (ja) * 1995-08-16 1999-10-05 スタント マニュファクチュアリング インコーポレイテッド 燃料キャップ漏れテスター
JPH11118657A (ja) 1997-10-21 1999-04-30 Cosmo Keiki:Kk ドリフト補正値算出装置及びこの算出装置を具備した洩れ検査装置
AUPQ726600A0 (en) 2000-05-03 2000-05-25 Structural Monitoring Systems Ltd System and method for continuous monitoring of the structural integrity of a component or structure
AUPQ788000A0 (en) 2000-05-30 2000-06-22 Structural Monitoring Systems Ltd Apparatus and method for measurement of the permeability of materials
AUPQ823500A0 (en) 2000-06-19 2000-07-13 Structural Monitoring Systems Ltd Apparatus for condition monitoring the integrity of fasteners and fastened joints
AUPR001800A0 (en) * 2000-09-08 2000-10-05 Structural Monitoring Systems Ltd Method and apparatus for monitoring the integrity of structures
AUPR260301A0 (en) * 2001-01-18 2001-02-15 Structural Monitoring Systems Ltd Method and apparatus for remote continuous condition monitoring of a structure
WO2002086437A1 (en) 2001-03-02 2002-10-31 Waters Investments Limited Methods and apparatus for determining the presence or absence of a fluid leak
US20020140181A1 (en) * 2001-03-28 2002-10-03 Michael Werner Reusable gasket
AU2007231919A1 (en) 2006-04-04 2007-10-11 Structural Monitoring Systems Ltd Method for detecting impact damage in a structure
ES2726753T3 (es) 2006-04-07 2019-10-09 Structural Monitoring Systems Ltd Sensor para detectar fisuras superficiales en un artículo
US20090218040A1 (en) 2006-05-03 2009-09-03 Structural Monitoring Systems Ltd Method of Manufacturing a Sensor for Detecting Surface Cracks in a Structure
WO2008067586A1 (en) 2006-12-05 2008-06-12 Structural Monitoring Systems Ltd Condition monitoring of a component or structure using fluid flow

Also Published As

Publication number Publication date
US8353197B2 (en) 2013-01-15
EP2238424A4 (en) 2013-01-23
JP2011504233A (ja) 2011-02-03
WO2009065175A1 (en) 2009-05-28
CN101918806A (zh) 2010-12-15
US20100281952A1 (en) 2010-11-11
ES2698224T3 (es) 2019-02-01
EP2238424A1 (en) 2010-10-13
AU2008328522A1 (en) 2009-05-28
CN101918806B (zh) 2013-06-12
PT2238424T (pt) 2018-11-29
BRPI0820485B1 (pt) 2019-03-19
EP2238424B1 (en) 2018-10-10
CA2706520A1 (en) 2009-05-28

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 19/03/2019, OBSERVADAS AS CONDICOES LEGAIS.