JPS55149051A - Annular member fixed on piping - Google Patents

Annular member fixed on piping

Info

Publication number
JPS55149051A
JPS55149051A JP5574079A JP5574079A JPS55149051A JP S55149051 A JPS55149051 A JP S55149051A JP 5574079 A JP5574079 A JP 5574079A JP 5574079 A JP5574079 A JP 5574079A JP S55149051 A JPS55149051 A JP S55149051A
Authority
JP
Japan
Prior art keywords
piping
rail
dismounting
probe
arm
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.)
Granted
Application number
JP5574079A
Other languages
Japanese (ja)
Other versions
JPS5952984B2 (en
Inventor
Hiroyuki Takeda
Kazuo Yamada
Katsumi Kawai
Hiroyuki Okajima
Shigeru Kajiyama
Kimio Kanda
Sakae Sugiyama
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.)
Tohoku Electric Power Co Inc
Chugoku Electric Power Co Inc
Chubu Electric Power Co Inc
Hitachi Ltd
Tokyo Electric Power Company Holdings Inc
Original Assignee
Tohoku Electric Power Co Inc
Tokyo Electric Power Co Inc
Chugoku Electric Power Co Inc
Chubu Electric Power Co Inc
Hitachi 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 Tohoku Electric Power Co Inc, Tokyo Electric Power Co Inc, Chugoku Electric Power Co Inc, Chubu Electric Power Co Inc, Hitachi Ltd filed Critical Tohoku Electric Power Co Inc
Priority to JP54055740A priority Critical patent/JPS5952984B2/en
Publication of JPS55149051A publication Critical patent/JPS55149051A/en
Publication of JPS5952984B2 publication Critical patent/JPS5952984B2/en
Expired legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

PURPOSE: To simplify mounting and dismounting of a flaw detector and improve travelling performance by separating the coupling part for mounting and dismounting of guide rails to piping in the flaw detection of the piping of an atomic power plant.
CONSTITUTION: A guide rail 2 has a rack 12 for letting an ultrasonic flaw detector travel along the cricumference of piping, a mechanism by which the rail 2 is mounted to the piping in a ring state by coupling parts 30A and 30B, inserting deformed pins 27 into holes 33 then operating a handle 28 to fix the pins 27, a hinge 20 for actuation of the open and close state of the rail 2 and parts 24, 25, 23A, 23B, 32 for clamping. Drive devices 3A, 3B are disposed in opposition to the center of the rail 2 and are connected by means of an arm 50. A probe 4 is then moved circumferentially by the device 3B and its axial travelling is made possible by moving the arm 5 by the device 3A, thus the probe 4 is run freely in the circumferential and axial directions.
COPYRIGHT: (C)1980,JPO&Japio
JP54055740A 1979-05-09 1979-05-09 Annular member fixed on piping Expired JPS5952984B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54055740A JPS5952984B2 (en) 1979-05-09 1979-05-09 Annular member fixed on piping

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54055740A JPS5952984B2 (en) 1979-05-09 1979-05-09 Annular member fixed on piping

Publications (2)

Publication Number Publication Date
JPS55149051A true JPS55149051A (en) 1980-11-20
JPS5952984B2 JPS5952984B2 (en) 1984-12-22

Family

ID=13007247

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54055740A Expired JPS5952984B2 (en) 1979-05-09 1979-05-09 Annular member fixed on piping

Country Status (1)

Country Link
JP (1) JPS5952984B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5819555A (en) * 1981-07-27 1983-02-04 Olympus Optical Co Ltd Scanning of cylindrical sample for ultrasonic microscope
JPS5893864U (en) * 1981-12-21 1983-06-25 三菱重工業株式会社 Inspection equipment
JPS58108451A (en) * 1981-12-23 1983-06-28 Chugoku Electric Power Co Ltd:The Ultrasonic test equipment
KR100817770B1 (en) 2006-09-14 2008-04-07 나우기연주식회사 Automated scanner of uotrasonic testing fot ndt
CN103743824A (en) * 2014-01-14 2014-04-23 国家电网公司 Annular fixer tool for concrete rod weld joint ultrasonic testing
CN105954303A (en) * 2016-06-09 2016-09-21 石家庄兴化检测有限公司 X-ray detection apparatus walking device with extensible positioning roller

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62137057A (en) * 1985-12-10 1987-06-19 高山　雄 Pot for making medical decoction

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5819555A (en) * 1981-07-27 1983-02-04 Olympus Optical Co Ltd Scanning of cylindrical sample for ultrasonic microscope
JPS5893864U (en) * 1981-12-21 1983-06-25 三菱重工業株式会社 Inspection equipment
JPH0142036Y2 (en) * 1981-12-21 1989-12-11
JPS58108451A (en) * 1981-12-23 1983-06-28 Chugoku Electric Power Co Ltd:The Ultrasonic test equipment
KR100817770B1 (en) 2006-09-14 2008-04-07 나우기연주식회사 Automated scanner of uotrasonic testing fot ndt
CN103743824A (en) * 2014-01-14 2014-04-23 国家电网公司 Annular fixer tool for concrete rod weld joint ultrasonic testing
CN105954303A (en) * 2016-06-09 2016-09-21 石家庄兴化检测有限公司 X-ray detection apparatus walking device with extensible positioning roller

Also Published As

Publication number Publication date
JPS5952984B2 (en) 1984-12-22

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