ES2072455T3 - Dispositivo de pruebas ultrasonico de un tornillo de cabeza colocado en una pieza. - Google Patents

Dispositivo de pruebas ultrasonico de un tornillo de cabeza colocado en una pieza.

Info

Publication number
ES2072455T3
ES2072455T3 ES91100482T ES91100482T ES2072455T3 ES 2072455 T3 ES2072455 T3 ES 2072455T3 ES 91100482 T ES91100482 T ES 91100482T ES 91100482 T ES91100482 T ES 91100482T ES 2072455 T3 ES2072455 T3 ES 2072455T3
Authority
ES
Spain
Prior art keywords
screw
ultrasound
piece
testing device
head screw
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
ES91100482T
Other languages
English (en)
Inventor
Jakob Russ
Annucci Filippo Dr D
Jan Olof Gustafsson
Staffan Orrgard
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.)
ABB Reaktor GmbH
Original Assignee
Brown Boveri Reaktor GmbH
ABB Reaktor GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6400702&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2072455(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Brown Boveri Reaktor GmbH, ABB Reaktor GmbH filed Critical Brown Boveri Reaktor GmbH
Application granted granted Critical
Publication of ES2072455T3 publication Critical patent/ES2072455T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/223—Supports, positioning or alignment in fixed situation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/10—Number of transducers
    • G01N2291/101—Number of transducers one transducer
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/26—Scanned objects
    • G01N2291/269—Various geometry objects
    • G01N2291/2691—Bolts, screws, heads

Landscapes

  • 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)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

EN UNA INSTALACION DE ESTE TIPO, LA POSICION OBLICUA DE LA SONDA DE ULTRASONIDO DA UNOS RESULTADOS DEMASIADO INEXACTOS PARA LA CABEZA DEL TORNILLO. SE PROYECTA PARA LA OBTENCION DE UNOS RESULTADOS MAS PRECISOS, INDEPENDIENTEMENTE DE LA POSICION DEL EJE DEL ATORNILLADO, QUE AL MENOS CONSTA DE UN TRANSFORMADOR DE ULTRASONIDO (18, 18A) EN UNA PARTE CENTRAL SUSPENDIDA Y PENDULANTE (10) DE LA SONDA DE ULTRASONIDO (9) EN EL CUAL HAY UNA ADAPTADOR (15) EN LA PARTE CENTRAL DE LA CABEZA DEL TORNILLO (5) QUE ESTA SITUADO MAS CERCA QUE EL TRANSFORMADOR DE ULTRASONIDO. PARA LA OBTENCION DE UNA UNION CENTRADA CON LA CABEZA DEL TORNILLO, LA SONDA ULTRASONICA ES MOVIL, NO SOLO ALREDEDOR DEL EJE, SINO TAMBIEN EN SU MISMA DIRECCION. EL DISPOSITIVO ESTA ESPECIALMENTE COLOCADO PARA LA PRUEBA DEL TORNILLO DEL CERCADO NUCLEAR DEL TANQUE DE UN REACTOR NUCLEAR.
ES91100482T 1990-02-22 1991-01-17 Dispositivo de pruebas ultrasonico de un tornillo de cabeza colocado en una pieza. Expired - Lifetime ES2072455T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4005545A DE4005545A1 (de) 1990-02-22 1990-02-22 Einrichtung zum ultraschallpruefen einer in einem bauteil eingesetzten kopfschraube

Publications (1)

Publication Number Publication Date
ES2072455T3 true ES2072455T3 (es) 1995-07-16

Family

ID=6400702

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91100482T Expired - Lifetime ES2072455T3 (es) 1990-02-22 1991-01-17 Dispositivo de pruebas ultrasonico de un tornillo de cabeza colocado en una pieza.

Country Status (6)

Country Link
US (1) US5095753A (es)
EP (1) EP0445506B1 (es)
JP (1) JPH04215061A (es)
KR (1) KR910021583A (es)
DE (2) DE4005545A1 (es)
ES (1) ES2072455T3 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9218666D0 (en) * 1992-09-03 1992-10-21 Euratom Ultrasonic sealing bolts and identification bolts
US5807048A (en) * 1992-09-03 1998-09-15 European Atomic Energy Community (Euratom) Sealing fastener with ultrasonic identifier and removal attempt indicator, and ultrasonic reading device for same
DE19507393C2 (de) * 1994-12-21 1996-11-14 Bbc Reaktor Gmbh Einrichtung zum Ultraschallprüfen eines in einem Bauteil eingesetzten Bauelementes
EP0718853A1 (de) * 1994-12-21 1996-06-26 ABB Reaktor GmbH Verfahren und Einrichtung zum Ultraschallprüfen eines nur über einen Spalt zugänglichen Bauelementes
DE19509290C1 (de) * 1995-03-15 1996-05-02 Bbc Reaktor Gmbh Prüfkopf zum Ultraschallprüfen einer eingebauten Innenmehrkantschraube
US6523412B1 (en) * 2000-06-28 2003-02-25 Framatome Anp Inc. Apparatus and method for inspecting spring hold down bolts of an upper tie plate
US7328619B2 (en) * 2002-07-30 2008-02-12 R/D Tech Inc. Phased array ultrasonic NDT system for fastener inspections
DE10237728A1 (de) * 2002-08-17 2004-02-26 Est Technologie Gmbh & Co. Kg Vorrichtung zur Längenmessung von Schrauben
US9689845B2 (en) 2012-05-18 2017-06-27 Areva Inc. Angle beam ultrasonic probe for internal hex socket bolts
FR3033408B1 (fr) * 2015-03-04 2021-01-29 Areva Np Dispositif d'inspection d'organes de fixation par ultrasons, et procede associe
US9964524B2 (en) * 2015-06-26 2018-05-08 Siemens Energy, Inc. Method and an apparatus for bolt inspection
DE102015111826A1 (de) * 2015-07-21 2017-01-26 Airbus Operations Gmbh System und verfahren zur durchführung einer messung an einem verbindungselement
JP6658603B2 (ja) * 2017-02-21 2020-03-04 トヨタ自動車株式会社 溶接部検査装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3977236A (en) * 1974-10-21 1976-08-31 The Boeing Company Apparatus and method for ultrasonic fastener hole inspection
DE3100842A1 (de) * 1981-01-14 1982-08-12 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Vorrichtung zur messung der schraubenvorspannung
FR2561562B1 (fr) * 1984-03-23 1988-03-25 Framatome Sa Dispositif de serrage d'un assemblage visse comportant un moyen de controle par ultrasons de la pretension de l'un des elements de cet assemblage
DE3504522A1 (de) * 1985-02-09 1986-08-14 Brown Boveri Reaktor GmbH, 6800 Mannheim Verfahren und vorrichtung zum ultraschallpruefen der in ein kopfstueck eines kernreaktorbrennelementes eingedrehten schlitzschrauben auf anrisse
JPS61228345A (ja) * 1985-04-02 1986-10-11 Hitachi Constr Mach Co Ltd 超音波による固体の表面開口欠陥の深さ測定方法
US4899591A (en) * 1987-09-11 1990-02-13 Sps Technologies, Inc. Ultrasonic load indicating member, apparatus and method
JP2632711B2 (ja) * 1988-09-01 1997-07-23 株式会社ゼクセル 燃料噴射装置

Also Published As

Publication number Publication date
EP0445506B1 (de) 1995-03-15
JPH04215061A (ja) 1992-08-05
DE59104922D1 (de) 1995-04-20
DE4005545A1 (de) 1991-08-29
DE4005545C2 (es) 1992-08-06
KR910021583A (ko) 1991-12-20
US5095753A (en) 1992-03-17
EP0445506A1 (de) 1991-09-11

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