JPS53108488A - Flaw detector for tubes - Google Patents

Flaw detector for tubes

Info

Publication number
JPS53108488A
JPS53108488A JP2282277A JP2282277A JPS53108488A JP S53108488 A JPS53108488 A JP S53108488A JP 2282277 A JP2282277 A JP 2282277A JP 2282277 A JP2282277 A JP 2282277A JP S53108488 A JPS53108488 A JP S53108488A
Authority
JP
Japan
Prior art keywords
tubes
flaw detector
flaw
flaw detecting
omission
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
JP2282277A
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 JP2282277A priority Critical patent/JPS53108488A/en
Publication of JPS53108488A publication Critical patent/JPS53108488A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To improve the flaw detecting accuracy without any omission by making a flaw detecting element rotatable so that the location, size and depth of a flaw may be detected all over the area.
COPYRIGHT: (C)1978,JPO&Japio
JP2282277A 1977-03-04 1977-03-04 Flaw detector for tubes Pending JPS53108488A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2282277A JPS53108488A (en) 1977-03-04 1977-03-04 Flaw detector for tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2282277A JPS53108488A (en) 1977-03-04 1977-03-04 Flaw detector for tubes

Publications (1)

Publication Number Publication Date
JPS53108488A true JPS53108488A (en) 1978-09-21

Family

ID=12093374

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2282277A Pending JPS53108488A (en) 1977-03-04 1977-03-04 Flaw detector for tubes

Country Status (1)

Country Link
JP (1) JPS53108488A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62195763U (en) * 1986-06-03 1987-12-12
JPH0210260A (en) * 1988-06-29 1990-01-16 Nikki Maintenance Kk Method for checking defect of pipe body
US4981044A (en) * 1988-06-15 1991-01-01 Siemens Aktiengesellschaft Ultrasonic sensor for testing U-shaped tubes of a heat exchanger

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4984294A (en) * 1972-12-15 1974-08-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4984294A (en) * 1972-12-15 1974-08-13

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62195763U (en) * 1986-06-03 1987-12-12
JPH0544779Y2 (en) * 1986-06-03 1993-11-15
US4981044A (en) * 1988-06-15 1991-01-01 Siemens Aktiengesellschaft Ultrasonic sensor for testing U-shaped tubes of a heat exchanger
JPH0210260A (en) * 1988-06-29 1990-01-16 Nikki Maintenance Kk Method for checking defect of pipe body

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