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GB2256713B - Eddy current flaw size detecting probe - Google Patents

Eddy current flaw size detecting probe

Info

Publication number
GB2256713B
GB2256713BGB9118715AGB9118715AGB2256713BGB 2256713 BGB2256713 BGB 2256713BGB 9118715 AGB9118715 AGB 9118715AGB 9118715 AGB9118715 AGB 9118715AGB 2256713 BGB2256713 BGB 2256713B
Authority
GB
United Kingdom
Prior art keywords
eddy current
current flaw
size detecting
detecting probe
flaw size
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
GB9118715A
Other versions
GB2256713A (en
GB9118715D0 (en
Inventor
Frank Philip Lund
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.)
Millstrong Ltd
Original Assignee
Millstrong 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 GB919112546Aexternal-prioritypatent/GB9112546D0/en
Priority claimed from GB919117307Aexternal-prioritypatent/GB9117307D0/en
Application filed by Millstrong LtdfiledCriticalMillstrong Ltd
Publication of GB9118715D0publicationCriticalpatent/GB9118715D0/en
Priority to DE69233065TpriorityCriticalpatent/DE69233065D1/en
Priority to EP92305314Aprioritypatent/EP0518635B1/en
Priority to NO92922298Aprioritypatent/NO922298L/en
Priority to US07/897,120prioritypatent/US5864229A/en
Publication of GB2256713ApublicationCriticalpatent/GB2256713A/en
Publication of GB2256713BpublicationCriticalpatent/GB2256713B/en
Application grantedgrantedCritical
Anticipated expirationlegal-statusCritical
Expired - Lifetimelegal-statusCriticalCurrent

Links

Classifications

Landscapes

GB9118715A1991-06-111991-08-30Eddy current flaw size detecting probeExpired - LifetimeGB2256713B (en)

Priority Applications (4)

Application NumberPriority DateFiling DateTitle
EP92305314AEP0518635B1 (en)1991-06-111992-06-10Probe
DE69233065TDE69233065D1 (en)1991-06-111992-06-10 probe
NO92922298ANO922298L (en)1991-06-111992-06-11 PROBE
US07/897,120US5864229A (en)1991-06-111992-06-11Eddy current probe system and method for determining the midpoint and depth of a discontinuity

Applications Claiming Priority (2)

Application NumberPriority DateFiling DateTitle
GB919112546AGB9112546D0 (en)1991-06-111991-06-11Probe
GB919117307AGB9117307D0 (en)1991-08-091991-08-09Probe

Publications (3)

Publication NumberPublication Date
GB9118715D0 GB9118715D0 (en)1991-10-16
GB2256713A GB2256713A (en)1992-12-16
GB2256713Btrue GB2256713B (en)1993-08-18

Family

ID=26299051

Family Applications (1)

Application NumberTitlePriority DateFiling Date
GB9118715AExpired - LifetimeGB2256713B (en)1991-06-111991-08-30Eddy current flaw size detecting probe

Country Status (1)

CountryLink
GB (1)GB2256713B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
GB2262607B (en)*1991-12-201996-06-26Millstrong LtdProbe
CA2076205C (en)*1992-08-141999-04-20Valentino S. CeccoDifferential transmit-receive eddy current probe incorporating bracelets of multi-coil units
GB2278199B (en)*1993-05-081997-07-23Roke Manor ResearchImprovements in or relating to conductive object detectors
GB0820930D0 (en)*2008-11-172008-12-24Dvs Techology LtdCoating thickness measurement
CN110333284B (en)*2019-08-022022-12-16兰州理工大学 A series planar eddy current sensor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
JPS6193949A (en)*1984-10-151986-05-12Hitachi Ltd Eddy current inspection device
GB2186372A (en)*1986-02-031987-08-12Atomic Energy Authority UkEddy current testing
US4808927A (en)*1987-02-191989-02-28Atomic Energy Of Canada LimitedCircumferentially compensating eddy current probe with alternately polarized receiver coil
GB8826817D0 (en)*1988-11-161988-12-21Nat Nuclear Corp LtdEddy current non-destructive examination
GB2233763B (en)*1989-07-071994-06-15Univ EssexNon-destructive testing of metals

Also Published As

Publication numberPublication date
GB2256713A (en)1992-12-16
GB9118715D0 (en)1991-10-16

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Legal Events

DateCodeTitleDescription
732EAmendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20Patent expired after termination of 20 years

Expiry date:20110829
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