DE29608664U1 - Device for testing the material of a metallic wall - Google Patents

Device for testing the material of a metallic wall

Info

Publication number
DE29608664U1
DE29608664U1 DE29608664U DE29608664U DE29608664U1 DE 29608664 U1 DE29608664 U1 DE 29608664U1 DE 29608664 U DE29608664 U DE 29608664U DE 29608664 U DE29608664 U DE 29608664U DE 29608664 U1 DE29608664 U1 DE 29608664U1
Authority
DE
Germany
Prior art keywords
testing
metallic wall
metallic
wall
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
DE29608664U
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE29608664U priority Critical patent/DE29608664U1/en
Publication of DE29608664U1 publication Critical patent/DE29608664U1/en
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
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
    • G01N27/9046—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents by analysing electrical signals
DE29608664U 1996-05-13 1996-05-13 Device for testing the material of a metallic wall Expired - Lifetime DE29608664U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29608664U DE29608664U1 (en) 1996-05-13 1996-05-13 Device for testing the material of a metallic wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29608664U DE29608664U1 (en) 1996-05-13 1996-05-13 Device for testing the material of a metallic wall

Publications (1)

Publication Number Publication Date
DE29608664U1 true DE29608664U1 (en) 1997-09-18

Family

ID=8023918

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29608664U Expired - Lifetime DE29608664U1 (en) 1996-05-13 1996-05-13 Device for testing the material of a metallic wall

Country Status (1)

Country Link
DE (1) DE29608664U1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19726513A1 (en) * 1997-06-23 1999-01-28 Siemens Ag Eddy current testing device esp. for testing weld seam
DE102007004223A1 (en) * 2007-01-27 2008-07-31 Bönisch, Andreas Method and device for the nondestructive testing of pipes, rods or the like. Finished parts for the equipment of oil fields
US10031107B2 (en) 2009-11-16 2018-07-24 Innospection Group Limited Method for non-destructive testing of electrically conductive test components employing eddy current probe and rotating magnet to perform partial saturation eddy current test
US10921286B2 (en) 2015-04-07 2021-02-16 Innospection Group Limited In-line inspection tool

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0035391A2 (en) * 1980-02-29 1981-09-09 Electric Power Research Institute, Inc Multi frequency eddy current test apparatus and method
EP0175257A2 (en) * 1984-09-21 1986-03-26 INTERATOM Gesellschaft mit beschränkter Haftung Method for structural inspection by measurement of electrical quantities, and apparatus and measuring head for carrying out the method
US4742298A (en) * 1985-03-29 1988-05-03 Nippon Kokan Kabushiki Kaisha Apparatus for detecting surface flaw of pipeline by electromagnetic induction
EP0379804A2 (en) * 1988-12-29 1990-08-01 Atlantic Richfield Company Transient electromagnetic apparatus for detecting irregularities on conductive containers
DE4118407A1 (en) * 1990-06-08 1991-12-12 Ca Atomic Energy Ltd FLUID FLOW SENSOR FOR FERROMAGNETIC MATERIALS
DE19528003A1 (en) * 1994-08-01 1996-02-08 Tokyo Gas Co Ltd Damage detector for metal pipes

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0035391A2 (en) * 1980-02-29 1981-09-09 Electric Power Research Institute, Inc Multi frequency eddy current test apparatus and method
EP0175257A2 (en) * 1984-09-21 1986-03-26 INTERATOM Gesellschaft mit beschränkter Haftung Method for structural inspection by measurement of electrical quantities, and apparatus and measuring head for carrying out the method
US4742298A (en) * 1985-03-29 1988-05-03 Nippon Kokan Kabushiki Kaisha Apparatus for detecting surface flaw of pipeline by electromagnetic induction
EP0379804A2 (en) * 1988-12-29 1990-08-01 Atlantic Richfield Company Transient electromagnetic apparatus for detecting irregularities on conductive containers
DE4118407A1 (en) * 1990-06-08 1991-12-12 Ca Atomic Energy Ltd FLUID FLOW SENSOR FOR FERROMAGNETIC MATERIALS
DE19528003A1 (en) * 1994-08-01 1996-02-08 Tokyo Gas Co Ltd Damage detector for metal pipes

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
McMASTER,Robert C.: Nondestructive Testing Handbook, American Society For Nondestructive Testing, Second Edition, 1986, Vol.4, S.206-211 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19726513A1 (en) * 1997-06-23 1999-01-28 Siemens Ag Eddy current testing device esp. for testing weld seam
DE19726513C2 (en) * 1997-06-23 1999-05-06 Siemens Ag Device and method for eddy current testing
DE102007004223A1 (en) * 2007-01-27 2008-07-31 Bönisch, Andreas Method and device for the nondestructive testing of pipes, rods or the like. Finished parts for the equipment of oil fields
US8536860B2 (en) 2007-01-27 2013-09-17 Innospection Group Limited Method and apparatus for non-destructive testing
US10031107B2 (en) 2009-11-16 2018-07-24 Innospection Group Limited Method for non-destructive testing of electrically conductive test components employing eddy current probe and rotating magnet to perform partial saturation eddy current test
US10921286B2 (en) 2015-04-07 2021-02-16 Innospection Group Limited In-line inspection tool

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Legal Events

Date Code Title Description
R409 Internal rectification of the legal status completed
R123 Application deemed withdrawn due to non-payment of filing fee
R163 Identified publications notified
R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: G01N0027300000

Ipc: G01N0027900000

R207 Utility model specification

Effective date: 19971030

R156 Lapse of ip right after 3 years

Effective date: 20000301