ES2062456T3 - Aparato para determinar el coeficiente de dilatacion hidrica de los elementos de una estructura compuesta. - Google Patents

Aparato para determinar el coeficiente de dilatacion hidrica de los elementos de una estructura compuesta.

Info

Publication number
ES2062456T3
ES2062456T3 ES90403052T ES90403052T ES2062456T3 ES 2062456 T3 ES2062456 T3 ES 2062456T3 ES 90403052 T ES90403052 T ES 90403052T ES 90403052 T ES90403052 T ES 90403052T ES 2062456 T3 ES2062456 T3 ES 2062456T3
Authority
ES
Spain
Prior art keywords
sample
coefficient
elements
composite structure
cuvette
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES90403052T
Other languages
English (en)
Inventor
Maurice Canevet
Pascal Lesage
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Airbus Group SAS
Original Assignee
Airbus Group SAS
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 Airbus Group SAS filed Critical Airbus Group SAS
Application granted granted Critical
Publication of ES2062456T3 publication Critical patent/ES2062456T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/30—Measuring arrangements characterised by the use of mechanical techniques for measuring the deformation in a solid, e.g. mechanical strain gauge
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N19/00—Investigating materials by mechanical methods
    • G01N19/10—Measuring moisture content, e.g. by measuring change in length of hygroscopic filament; Hygrometers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

CON EL FIN DE DETERMINAR EL COEFICIENTE DE DILATACION HIDRICO (BETA) DE LOS ELEMENTOS DE UNA ESTRUCTURA COMPUESTA, SE COLOCA UNA MUESTRA DE ESTA ESTRUCTURA EN UNA CUBETA RIGIDA (10), DE TAL MANERA QUE UN EXTREMO DE LA MUESTRA SE MANTENGA FIJAMENTE Y QUE LAS VARIACIONES DE LONGITUD DE LA MUESTRA SEAN MEDIDAS POR UN CAPTADOR DE DESPLAZAMIENTO (12) LLEVADO POR LA CUBETA. EL CAPTADOR (12) ES, PREFERENTEMENTE, UN CAPTADOR DE CONTACTO, POR TRANSFORMADOR DIFERENCIAL LINEAL, Y ES MANTENIDO BAJO UNA HUMEDAD CONSTANTE POR INYECCION DE AIRE SECO A TRAVES DE UN TUBO FLEXIBLE (60, 64) EMPALMADO A SU PARTE TRASERA. AL COLOCAR LA CUBETA (10) QUE LLEVA LA MUESTRA EN SU RECINTO CLIMATICO (40) DEL QUE SE HACE VARIAR LA HUMEDAD A TEMPERATURA CONSTANTE, Y AL MEDIR EN PARALELO EL PESO DE LA MUESTRA, SE PUEDE DETERMINAR EL COEFICIENTE (BETA).
ES90403052T 1989-10-30 1990-10-29 Aparato para determinar el coeficiente de dilatacion hidrica de los elementos de una estructura compuesta. Expired - Lifetime ES2062456T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8914212A FR2653886B1 (fr) 1989-10-30 1989-10-30 Appareil pour determiner le coefficient de dilatation hydrique des elements d'une structure composite.

Publications (1)

Publication Number Publication Date
ES2062456T3 true ES2062456T3 (es) 1994-12-16

Family

ID=9386918

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90403052T Expired - Lifetime ES2062456T3 (es) 1989-10-30 1990-10-29 Aparato para determinar el coeficiente de dilatacion hidrica de los elementos de una estructura compuesta.

Country Status (5)

Country Link
US (1) US5134891A (es)
EP (1) EP0426550B1 (es)
DE (1) DE69012048T2 (es)
ES (1) ES2062456T3 (es)
FR (1) FR2653886B1 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6557640B1 (en) * 1998-12-07 2003-05-06 Shell Oil Company Lubrication and self-cleaning system for expansion mandrel
US7357188B1 (en) 1998-12-07 2008-04-15 Shell Oil Company Mono-diameter wellbore casing
GB2344606B (en) * 1998-12-07 2003-08-13 Shell Int Research Forming a wellbore casing by expansion of a tubular member
GB2356651B (en) * 1998-12-07 2004-02-25 Shell Int Research Lubrication and self-cleaning system for expansion mandrel
US7055608B2 (en) * 1999-03-11 2006-06-06 Shell Oil Company Forming a wellbore casing while simultaneously drilling a wellbore
US20030107217A1 (en) * 1999-10-12 2003-06-12 Shell Oil Co. Sealant for expandable connection
GB2396639B (en) 2001-08-20 2006-03-08 Enventure Global Technology An apparatus for forming a wellbore casing by use of an adjustable tubular expansion cone
WO2004081346A2 (en) 2003-03-11 2004-09-23 Enventure Global Technology Apparatus for radially expanding and plastically deforming a tubular member
US7775290B2 (en) 2003-04-17 2010-08-17 Enventure Global Technology, Llc Apparatus for radially expanding and plastically deforming a tubular member
EP1501644B1 (en) 2002-04-12 2010-11-10 Enventure Global Technology Protective sleeve for threaded connections for expandable liner hanger
EP1501645A4 (en) 2002-04-15 2006-04-26 Enventure Global Technology PROTECTIVE SLEEVE FOR THE THREADED CONNECTIONS OF A EXPANSIBLE LOST EXPANSIBLE TUBING COLLAR SUSPENSION DEVICE
EP1546743A4 (en) * 2002-08-07 2009-05-20 Us Gov Health & Human Serv MEASURING SYSTEMS AND METHOD
WO2004027392A1 (en) * 2002-09-20 2004-04-01 Enventure Global Technology Pipe formability evaluation for expandable tubulars
US7886831B2 (en) 2003-01-22 2011-02-15 Enventure Global Technology, L.L.C. Apparatus for radially expanding and plastically deforming a tubular member
US7712522B2 (en) 2003-09-05 2010-05-11 Enventure Global Technology, Llc Expansion cone and system
CA2577083A1 (en) 2004-08-13 2006-02-23 Mark Shuster Tubular member expansion apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3817109A (en) * 1972-08-30 1974-06-18 Us Navy Materials testing system
US4750374A (en) * 1986-10-16 1988-06-14 Hercules Incorporated Process and apparatus for monitoring laminate structural stability
CA1282259C (en) * 1986-12-22 1991-04-02 John Van Der Kuur Extensometer

Also Published As

Publication number Publication date
US5134891A (en) 1992-08-04
FR2653886B1 (fr) 1992-02-07
DE69012048T2 (de) 1995-04-27
EP0426550B1 (fr) 1994-08-31
FR2653886A1 (fr) 1991-05-03
DE69012048D1 (de) 1994-10-06
EP0426550A1 (fr) 1991-05-08

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