PT2238424T - Sistema de monitorização de pressão comparativo diferencial - Google Patents

Sistema de monitorização de pressão comparativo diferencial

Info

Publication number
PT2238424T
PT2238424T PT08852663T PT08852663T PT2238424T PT 2238424 T PT2238424 T PT 2238424T PT 08852663 T PT08852663 T PT 08852663T PT 08852663 T PT08852663 T PT 08852663T PT 2238424 T PT2238424 T PT 2238424T
Authority
PT
Portugal
Prior art keywords
monitoring system
pressure monitoring
comparative pressure
differential comparative
differential
Prior art date
Application number
PT08852663T
Other languages
English (en)
Inventor
Laxton Nigel
Kroker Henry
Original Assignee
Structural Monitoring Systems 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 Systems Ltd filed Critical Structural Monitoring Systems Ltd
Publication of PT2238424T publication Critical patent/PT2238424T/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)
PT08852663T 2007-11-21 2008-11-21 Sistema de monitorização de pressão comparativo diferencial PT2238424T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU2007906374A AU2007906374A0 (en) 2007-11-21 Differential comparitive vacuum monitoring

Publications (1)

Publication Number Publication Date
PT2238424T true PT2238424T (pt) 2018-11-29

Family

ID=40667052

Family Applications (1)

Application Number Title Priority Date Filing Date
PT08852663T PT2238424T (pt) 2007-11-21 2008-11-21 Sistema de monitorização de pressão comparativo 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
AU2014264623A1 (en) * 2013-05-06 2015-12-03 Vrije Universiteit Brussel Effective structural health monitoring
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
CA3019429C (en) * 2016-04-21 2023-12-05 Henry Abe Kroker 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.
EP0700510B1 (en) 1993-05-06 1999-07-21 Tulip Bay Pty. Ltd. Leakage monitoring apparatus and method
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
EP0845102A4 (en) * 1995-08-16 2000-04-05 Stant Mfg Co LEAK DETECTION APPARATUS FOR FUEL CAP
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
EP1364194B1 (en) 2001-03-02 2007-07-25 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
US7942032B2 (en) 2006-04-04 2011-05-17 Structural Monitoring Systems Ltd. Method for detecting impact damage in a structure
AU2007236545A1 (en) 2006-04-07 2007-10-18 Structural Monitoring Systems Ltd A sensor for detecting surface cracks in an article
EP2100126A4 (en) 2006-05-03 2017-08-23 Structural Monitoring Systems Ltd A method of manufacturing a sensor for detecting surface cracks in a structure
EP2100118B1 (en) 2006-12-05 2019-03-13 Structural Monitoring Systems Ltd Condition monitoring of a component or structure using fluid flow

Also Published As

Publication number Publication date
EP2238424B1 (en) 2018-10-10
CN101918806B (zh) 2013-06-12
CA2706520A1 (en) 2009-05-28
US8353197B2 (en) 2013-01-15
EP2238424A4 (en) 2013-01-23
BRPI0820485B1 (pt) 2019-03-19
AU2008328522A1 (en) 2009-05-28
BRPI0820485A2 (pt) 2015-06-16
JP2011504233A (ja) 2011-02-03
EP2238424A1 (en) 2010-10-13
US20100281952A1 (en) 2010-11-11
CN101918806A (zh) 2010-12-15
WO2009065175A1 (en) 2009-05-28
ES2698224T3 (es) 2019-02-01

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