HK1007001A1 - Magnetic inspection machine - Google Patents

Magnetic inspection machine

Info

Publication number
HK1007001A1
HK1007001A1 HK98106169A HK98106169A HK1007001A1 HK 1007001 A1 HK1007001 A1 HK 1007001A1 HK 98106169 A HK98106169 A HK 98106169A HK 98106169 A HK98106169 A HK 98106169A HK 1007001 A1 HK1007001 A1 HK 1007001A1
Authority
HK
Hong Kong
Prior art keywords
inspection machine
magnetic inspection
magnetic
machine
inspection
Prior art date
Application number
HK98106169A
Other languages
English (en)
Inventor
Mehrdad Zia Tabari
Roger Philip Ashworth
Original Assignee
British Gas Plc
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 British Gas Plc filed Critical British Gas Plc
Publication of HK1007001A1 publication Critical patent/HK1007001A1/xx

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
    • G01N27/83—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws by investigating stray magnetic fields
    • 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
HK98106169A 1991-10-14 1998-06-23 Magnetic inspection machine HK1007001A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9121744A GB2260613B (en) 1991-10-14 1991-10-14 Magnetic pipeline inspection vehicles

Publications (1)

Publication Number Publication Date
HK1007001A1 true HK1007001A1 (en) 1999-03-26

Family

ID=10702876

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98106169A HK1007001A1 (en) 1991-10-14 1998-06-23 Magnetic inspection machine

Country Status (8)

Country Link
US (1) US5402065A (de)
EP (1) EP0537928B1 (de)
JP (1) JP2958409B2 (de)
CA (1) CA2080447C (de)
DE (1) DE69218100T2 (de)
ES (1) ES2101048T3 (de)
GB (1) GB2260613B (de)
HK (1) HK1007001A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5479100A (en) * 1994-05-10 1995-12-26 Gas Research Institute Method for detecting anomalies in pipes
US5675251A (en) * 1994-07-07 1997-10-07 Hydroscope Inc. Device and method for inspection of pipelines
US6087830A (en) * 1994-07-07 2000-07-11 Hydroscope Canada Inc. Flexible device for remote field eddy current inspection of ferrous pipeline containing turns
US6359434B1 (en) 1998-09-30 2002-03-19 Hydroscope Cananda Inc. Method and system for determining pipeline circumferential and non-circumferential wall loss defects in a water pipeline
US7143659B2 (en) 2002-12-17 2006-12-05 Pinnacle West Capital Corporation Pipe-inspection system
RU2293314C1 (ru) * 2005-06-03 2007-02-10 Александр Максимилианович Попович Магнитная система внутритрубного дефектоскопа
DE102008042570B4 (de) * 2008-10-02 2018-04-12 Airbus Operations Gmbh Verfahren und Anordnung zur zerstörungsfreien Detektion von Beschichtungsfehlern
RU2444024C1 (ru) * 2010-08-04 2012-02-27 Общество с ограниченной ответственностью "Научно-Технический Центр Информационные Технологии" Устройство для контроля самонамагничивания рельсового изолирующего стыка
RU2591584C1 (ru) * 2015-05-19 2016-07-20 Открытое акционерное общество "Акционерная компания по транспорту нефти "Транснефть" (ОАО "АК "Транснефть") Способ оценки геометрических размеров дефектов стенки трубной секции и сварных швов по данным магнитного внутритрубного дефектоскопа с помощью универсальной нейросетевой модели, подходящей для дефектоскопов с различными диаметрами и магнитными системами
RU2663323C1 (ru) * 2017-09-07 2018-08-03 Публичное акционерное общество "Транснефть" (ПАО "Транснефть") Магнитная система продольного намагничивания дефектоскопа для диагностики толстостенных трубопроводов малого диаметра

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3593122A (en) * 1969-03-27 1971-07-13 Amf Inc Method and apparatus for identifying hardspots in magnetizable material
GB1535252A (en) * 1976-04-09 1978-12-13 British Gas Corp Pipeline inspection vehicles
GB2034122B (en) * 1978-10-02 1982-11-24 British Gas Corp Magnet assemblies for pipeline inspection vehicles
GB2086051B (en) * 1980-10-17 1984-07-25 British Gas Corp Pipeline inspection vehicle
US4855676A (en) * 1987-05-06 1989-08-08 Atomic Energy Of Canada Limited Ferromagnetic eddy current probe having transmit and receive coil assemblies

Also Published As

Publication number Publication date
EP0537928B1 (de) 1997-03-12
GB2260613B (en) 1994-10-26
CA2080447C (en) 1997-12-16
US5402065A (en) 1995-03-28
DE69218100T2 (de) 1997-10-02
DE69218100D1 (de) 1997-04-17
JP2958409B2 (ja) 1999-10-06
EP0537928A1 (de) 1993-04-21
JPH05215723A (ja) 1993-08-24
GB9121744D0 (en) 1991-11-27
ES2101048T3 (es) 1997-07-01
CA2080447A1 (en) 1993-04-15
GB2260613A (en) 1993-04-21

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)