ATE217969T1 - Verfahren zum akustischen nachweis von fehlern einer laufenden materialbahn - Google Patents

Verfahren zum akustischen nachweis von fehlern einer laufenden materialbahn

Info

Publication number
ATE217969T1
ATE217969T1 AT97908318T AT97908318T ATE217969T1 AT E217969 T1 ATE217969 T1 AT E217969T1 AT 97908318 T AT97908318 T AT 97908318T AT 97908318 T AT97908318 T AT 97908318T AT E217969 T1 ATE217969 T1 AT E217969T1
Authority
AT
Austria
Prior art keywords
pct
product
strip
runner
moving
Prior art date
Application number
AT97908318T
Other languages
English (en)
Inventor
Jean-Pierre Moufle
Philippe Piquemal
Original Assignee
Sollac Sa
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 Sollac Sa filed Critical Sollac Sa
Application granted granted Critical
Publication of ATE217969T1 publication Critical patent/ATE217969T1/de

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
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/225—Supports, positioning or alignment in moving situation
    • 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
    • G01N29/228—Details, e.g. general constructional or apparatus details related to high temperature conditions
    • 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
    • G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
    • G01N29/27—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the material relative to a stationary sensor
    • 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
    • G01N29/28—Details, e.g. general constructional or apparatus details providing acoustic coupling, e.g. water
    • 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
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/023—Solids
    • G01N2291/0234—Metals, e.g. steel
    • 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
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/023—Solids
    • G01N2291/0237—Thin materials, e.g. paper, membranes, thin films
    • 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
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/042—Wave modes
    • G01N2291/0427—Flexural waves, plate waves, e.g. Lamb waves, tuning fork, cantilever
    • 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
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
    • 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
    • G01N2291/263—Surfaces
    • G01N2291/2632—Surfaces flat

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)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
AT97908318T 1996-03-08 1997-03-07 Verfahren zum akustischen nachweis von fehlern einer laufenden materialbahn ATE217969T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9602913A FR2745905B1 (fr) 1996-03-08 1996-03-08 Appareil de detection acoustique de defauts dans une bande en defilement
PCT/FR1997/000403 WO1997033167A1 (fr) 1996-03-08 1997-03-07 Appareil de detection acoustique de defauts dans une bande en defilement

Publications (1)

Publication Number Publication Date
ATE217969T1 true ATE217969T1 (de) 2002-06-15

Family

ID=9489977

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97908318T ATE217969T1 (de) 1996-03-08 1997-03-07 Verfahren zum akustischen nachweis von fehlern einer laufenden materialbahn

Country Status (10)

Country Link
US (1) US6138515A (de)
EP (1) EP0885389B1 (de)
JP (1) JP2000506270A (de)
KR (1) KR100485431B1 (de)
AT (1) ATE217969T1 (de)
CA (1) CA2248437C (de)
DE (1) DE69712741T2 (de)
ES (1) ES2175357T3 (de)
FR (1) FR2745905B1 (de)
WO (1) WO1997033167A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6678403B1 (en) * 2000-09-13 2004-01-13 Peter J. Wilk Method and apparatus for investigating integrity of structural member
US6571636B1 (en) * 2000-09-14 2003-06-03 Cf&I Steel, L.P. Wheel-type transmit/receive ultrasonic inspection device with constant length internal liquid soundpath
US6871560B2 (en) * 2001-02-15 2005-03-29 Ucar Carbon Company Inc. Electrode inspection system
US6792807B2 (en) * 2001-04-23 2004-09-21 Cmd Corporation Method and apparatus for sensing a seal on a film
US6981418B1 (en) * 2002-02-08 2006-01-03 Metscan Technologies, Llc Scanning acoustic microscopy
EP1467203A1 (de) * 2003-04-10 2004-10-13 Zumbach Electronic Ag Vorrichtung und Verfahren zur Messung eines extrudierten Flachleiterkabels
US7213789B1 (en) * 2003-04-29 2007-05-08 Eugene Matzan System for detection of defects in railroad car wheels
ES2304820B1 (es) * 2005-09-30 2009-10-21 Airbus España, S.L. Cabezal de ultrasonidos para inspeccion multicanal por pulso-eco.
JP5752253B2 (ja) 2010-09-15 2015-07-22 シーメンス ヴェ メタルス テクノロジーズ エスアーエスＳｉｅｍｅｎｓ ＶＡＩ Ｍｅｔａｌｓ Ｔｅｃｈｎｏｌｏｇｉｅｓ ＳＡＳ 移動する金属ストリップの検査装置
CN102043016B (zh) * 2010-11-05 2012-08-22 上海交通大学 基于兰姆波的自主式损伤识别成像方法
EP2738553B1 (de) * 2012-12-03 2020-10-28 Airbus Operations S.L. Ultraschall-Prüfsystem und Ultraschall-Qualitätskontrollverfahren
US9423381B2 (en) * 2013-03-14 2016-08-23 Spirit Aerosystems, Inc. Self-propelled, reduced-water, internal non-destructive inspection apparatus
FR3013845B1 (fr) * 2013-11-22 2016-09-30 Dassault Aviat Effecteur ultrasonore de controle d'une piece, dispositif et procede associes
US20160282314A1 (en) * 2015-03-23 2016-09-29 Nordco Inc. Walk-behind rail condition monitoring apparatus
JP6723634B2 (ja) 2016-01-20 2020-07-15 三菱重工業株式会社 隙間計測装置及び隙間計測方法
US10345271B2 (en) * 2016-08-10 2019-07-09 Spirit Aerosystems, Inc. Modular film-covered elastomeric inspection device
CN107515249B (zh) * 2017-08-30 2018-11-23 海南职业技术学院 一种车用轮胎裂纹检测装置
US11673638B2 (en) 2020-12-08 2023-06-13 Applied Impact Robotics, Inc Robotic solution to penetrate and maneuver through sludge and sediment
US20230393101A1 (en) * 2022-06-01 2023-12-07 Applied Impact Robotics Inc UT Sensor Interface for Scanning Complex Environments

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2992553A (en) * 1957-04-24 1961-07-18 Ivan L Joy Coupling method and apparatus for ultrasonic testing of solid bodies
US3028753A (en) * 1959-07-13 1962-04-10 Ivan L Joy Apparatus for wetting surfaces for ultrasonic testing
JPS4949519B1 (de) * 1968-10-01 1974-12-27
US3616684A (en) * 1969-11-20 1971-11-02 Bethlehem Steel Corp Ultrasonic inspection carriage
US3628374A (en) * 1970-01-15 1971-12-21 United States Steel Corp Ultrasonic testing apparatus
GB2125968B (en) * 1982-08-19 1986-11-05 British Steel Corp Ultasonic testing of steel plates or tube
FR2570502B1 (fr) * 1984-09-14 1988-01-15 Dassault Avions Installation pour le controle ultrasonore de pieces, et dispositif pour balayer une surface de la piece a controler
FR2582814B1 (fr) * 1985-05-30 1987-08-21 Aerospatiale Dispositif de controle par ultra-sons a mouillage automatique du palpeur
US4928707A (en) * 1987-03-17 1990-05-29 Regents Of The University Of Minnesota Electronic pressure algometer apparatus
US5313837A (en) * 1991-09-26 1994-05-24 Ico, Inc. Ultrasonic thickness gage for pipe
US5404755A (en) * 1992-04-10 1995-04-11 Olson Engineering, Inc. Scanning apparatus and method for non-destructive materials evaluation and mapping through use of acoustic waves
US5505089A (en) * 1994-10-04 1996-04-09 Rohrback Cosasco Systems, Inc. Scanner head assembly and couplant system therefore

Also Published As

Publication number Publication date
KR100485431B1 (ko) 2005-09-09
EP0885389B1 (de) 2002-05-22
WO1997033167A1 (fr) 1997-09-12
CA2248437A1 (fr) 1997-09-12
EP0885389A1 (de) 1998-12-23
CA2248437C (fr) 2008-05-13
FR2745905A1 (fr) 1997-09-12
DE69712741D1 (de) 2002-06-27
KR19990087491A (ko) 1999-12-27
FR2745905B1 (fr) 1998-04-24
ES2175357T3 (es) 2002-11-16
US6138515A (en) 2000-10-31
JP2000506270A (ja) 2000-05-23
DE69712741T2 (de) 2002-11-28

Similar Documents

Publication Publication Date Title
ATE217969T1 (de) Verfahren zum akustischen nachweis von fehlern einer laufenden materialbahn
DE69929664D1 (de) Verfahren und Vorrichtung zum Erfassen von Fehlern in Bändern
DE69101005D1 (de) Verfahren und vorrichtung zum messen von unregelmässigkeiten und härte in der oberfläche einer rolle.
ATE40430T1 (de) Vorrichtung und verfahren zum beschichten von papier.
ATE274103T1 (de) Verfahren ung vorrichtung zur konditionierung einer walze, insbesondere von einer walze in einer papierherstellungs- oder veredelungsvorrichtung
FR2570500B1 (fr) Procede et dispositif de detection de defauts typiques sur un produit en defilement, notamment pour la detection de criques sur une brame
RU99105120A (ru) Способ устранения дефектов бумаги при непрерывном производстве бумаги
DE69003842D1 (de) Apparatur zum Antrieb der Rollen eines Rollenherdes.
DE59504210D1 (de) Verfahren und Vorrichtung zum Anstellen der Putzrollen zum Reinigen von Walzen
ATE240795T1 (de) Verfahren zur überwachung des abstandes zwischen den walzen eines walzenpaares und mittel zur durchführung des verfahrens
ATE314526T1 (de) Verfahren zum nachweis von verunreinigung und/oder beschädigung auf einer durch einen walzenspalt laufenden fläche in einer papier- oder papierveredelungsmaschine
ATE210762T1 (de) Verfahren zur beseitigung von papierfehlern bei der kontinuierlichen papierherstellung
DE60310955D1 (de) Vorrichtung zum schneiden von papierrollen und verfahren zur behandlung der rollen
DE60103150D1 (de) Vorrichtung und Verfahren zur Beschichtung eines laufenden Metallbandes
FI964651A0 (fi) Menetelmä ja laitteisto liikkuvan pinnan puhdistamMenetelmä ja laitteisto liikkuvan pinnan puhdistamiseksi iseksi
ATE262079T1 (de) Verfahren und vorrichtung zum befeuchten einer bahn
ATE189839T1 (de) Vorrichtung und verfahren zum messen der oberflächenhärte von gewickelten rollen aus papier- oder anderen materialbahnen
ATE169885T1 (de) Verfahren zum einleiten eines vorzeitigen rollenwechsels
ATE201341T1 (de) Verfahren und vorrichtung zum giessen eines metallbandes
SE9502579L (sv) Apparat för att skära ut en provremsa
ES8102612A1 (es) Un metodo,con su dispositivo correspondiente,para eliminar el agua,en maquinas de fabricar papel
AT382019B (de) Messeinrichtung zum messen des spaltes zwischen zwei walzen oder rollen sowie verfahren zur durchfuehrung der messung
DE59903652D1 (de) Verfahren und vorrichtung zum vergleichmässigen eines schmelzflüssigen metallfilmes
FI941605A0 (fi) Menetelmä ja laitteisto kiinteän aineen pinnalla olevan nesteen ilmaisemiseksi
DE3482195D1 (de) Verfahren und vorrichtung zum einstellen des wassergehaltes in papierblaettern waehrend des trocknens im papierverfahren.

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification