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JPS53108489A - Flaw detector for tubes - Google Patents

Flaw detector for tubes

Info

Publication number
JPS53108489A
JPS53108489A JP2282377A JP2282377A JPS53108489A JP S53108489 A JPS53108489 A JP S53108489A JP 2282377 A JP2282377 A JP 2282377A JP 2282377 A JP2282377 A JP 2282377A JP S53108489 A JPS53108489 A JP S53108489A
Authority
JP
Japan
Prior art keywords
tubes
flaw detector
detector
detecting
depthes
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.)
Pending
Application number
JP2282377A
Other languages
Japanese (ja)
Inventor
Yoichi Toshimitsu
Hideo Nakajima
Motoo Nagarei
Akitoshi Takizawa
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.)
TEITSUU DENSHI KENKYUSHO KK
Toshiba Corp
Tokyo Electric Power Co Holdings Inc
Original Assignee
TEITSUU DENSHI KENKYUSHO KK
Toshiba Corp
Tokyo Electric Power Co Inc
Tokyo Shibaura Electric Co 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
Application filed by TEITSUU DENSHI KENKYUSHO KK, Toshiba Corp, Tokyo Electric Power Co Inc, Tokyo Shibaura Electric Co Ltd filed Critical TEITSUU DENSHI KENKYUSHO KK
Priority to JP2282377A priority Critical patent/JPS53108489A/en
Publication of JPS53108489A publication Critical patent/JPS53108489A/en
Pending legal-status Critical Current

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  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

PURPOSE: To make it possible to swiftly and reliably detect a defected portion of a tube by providing aplurality of detecting elements at a detecting portion of a detector so that the locations, ranges and depthes of multiple flaws may be simultaneously detected.
COPYRIGHT: (C)1978,JPO&Japio
JP2282377A 1977-03-04 1977-03-04 Flaw detector for tubes Pending JPS53108489A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2282377A JPS53108489A (en) 1977-03-04 1977-03-04 Flaw detector for tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2282377A JPS53108489A (en) 1977-03-04 1977-03-04 Flaw detector for tubes

Publications (1)

Publication Number Publication Date
JPS53108489A true JPS53108489A (en) 1978-09-21

Family

ID=12093403

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2282377A Pending JPS53108489A (en) 1977-03-04 1977-03-04 Flaw detector for tubes

Country Status (1)

Country Link
JP (1) JPS53108489A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59103270U (en) * 1982-12-25 1984-07-11 動力炉・核燃料開発事業団 Pressure pipe inspection equipment that can be separated and combined
JPS59126946A (en) * 1983-01-10 1984-07-21 Hitachi Ltd Ultrasonic probe to be inserted into pipe
JPS60165544A (en) * 1984-02-08 1985-08-28 Hitachi Ltd Array type ultrasonic probe
US5454276A (en) * 1993-07-30 1995-10-03 Wernicke; Timothy K. Multi-directional magnetic flux pipe inspection apparatus and method
US5565633A (en) * 1993-07-30 1996-10-15 Wernicke; Timothy K. Spiral tractor apparatus and method
WO1997012237A1 (en) * 1995-09-28 1997-04-03 Wernicke Timothy K Spiral tractor apparatus and method
CN101819182A (en) * 2010-03-18 2010-09-01 安徽理工大学 Method for reconstructing defect shape in non-uniform medium

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3584504A (en) * 1969-10-03 1971-06-15 Amf Inc Ultrasonic inspection apparatus and method for nondestructive testing of tubular member having varying inner diameter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3584504A (en) * 1969-10-03 1971-06-15 Amf Inc Ultrasonic inspection apparatus and method for nondestructive testing of tubular member having varying inner diameter

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59103270U (en) * 1982-12-25 1984-07-11 動力炉・核燃料開発事業団 Pressure pipe inspection equipment that can be separated and combined
JPS59126946A (en) * 1983-01-10 1984-07-21 Hitachi Ltd Ultrasonic probe to be inserted into pipe
JPS60165544A (en) * 1984-02-08 1985-08-28 Hitachi Ltd Array type ultrasonic probe
JPH0434697B2 (en) * 1984-02-08 1992-06-08 Hitachi Ltd
US5454276A (en) * 1993-07-30 1995-10-03 Wernicke; Timothy K. Multi-directional magnetic flux pipe inspection apparatus and method
US5565633A (en) * 1993-07-30 1996-10-15 Wernicke; Timothy K. Spiral tractor apparatus and method
WO1997012237A1 (en) * 1995-09-28 1997-04-03 Wernicke Timothy K Spiral tractor apparatus and method
CN101819182A (en) * 2010-03-18 2010-09-01 安徽理工大学 Method for reconstructing defect shape in non-uniform medium

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