JPS6478139A - Method for detecting through-hole of wall surface of object to be inspected - Google Patents

Method for detecting through-hole of wall surface of object to be inspected

Info

Publication number
JPS6478139A
JPS6478139A JP23503087A JP23503087A JPS6478139A JP S6478139 A JPS6478139 A JP S6478139A JP 23503087 A JP23503087 A JP 23503087A JP 23503087 A JP23503087 A JP 23503087A JP S6478139 A JPS6478139 A JP S6478139A
Authority
JP
Japan
Prior art keywords
wall surface
hole
inspected
detecting
gas
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
JP23503087A
Other languages
English (en)
Inventor
Toshio Koshihara
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP23503087A priority Critical patent/JPS6478139A/ja
Publication of JPS6478139A publication Critical patent/JPS6478139A/ja
Pending legal-status Critical Current

Links

JP23503087A 1987-09-21 1987-09-21 Method for detecting through-hole of wall surface of object to be inspected Pending JPS6478139A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23503087A JPS6478139A (en) 1987-09-21 1987-09-21 Method for detecting through-hole of wall surface of object to be inspected

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23503087A JPS6478139A (en) 1987-09-21 1987-09-21 Method for detecting through-hole of wall surface of object to be inspected

Publications (1)

Publication Number Publication Date
JPS6478139A true JPS6478139A (en) 1989-03-23

Family

ID=16980041

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23503087A Pending JPS6478139A (en) 1987-09-21 1987-09-21 Method for detecting through-hole of wall surface of object to be inspected

Country Status (1)

Country Link
JP (1) JPS6478139A (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0394135A (ja) * 1989-09-06 1991-04-18 Awaa Bureen Kankyo Sekkei Kk 漏水診断方法
JP2003042886A (ja) * 2001-07-30 2003-02-13 Japan Atom Energy Res Inst リーク検出方法およびリーク測定装置
CN100451593C (zh) * 2004-05-20 2009-01-14 江田悦健 建筑物的漏水路径的检测方法
RU2520952C1 (ru) * 2012-12-05 2014-06-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Омский государственный университет путей сообщения" (ОмГУПС (ОмИИТ)) Способ теплового контроля герметичности крупногабаритного сосуда
WO2019173958A1 (zh) * 2018-03-13 2019-09-19 大连理工大学 外墙饰面层空鼓检测方法
JP2020027067A (ja) * 2018-08-15 2020-02-20 株式会社三井Ｅ＆Ｓマシナリー コンテナ損傷検査装置およびコンテナ損傷検査方法
WO2021009971A1 (ja) * 2019-07-12 2021-01-21 株式会社ネクスコ東日本エンジニアリング 密閉式ワイヤロープの点検方法、密閉式ワイヤロープの補修方法、及び、密閉式ワイヤロープ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57122336A (en) * 1981-01-23 1982-07-30 Toshiba Corp Gas leakage sensing device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57122336A (en) * 1981-01-23 1982-07-30 Toshiba Corp Gas leakage sensing device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0394135A (ja) * 1989-09-06 1991-04-18 Awaa Bureen Kankyo Sekkei Kk 漏水診断方法
JP2003042886A (ja) * 2001-07-30 2003-02-13 Japan Atom Energy Res Inst リーク検出方法およびリーク測定装置
CN100451593C (zh) * 2004-05-20 2009-01-14 江田悦健 建筑物的漏水路径的检测方法
RU2520952C1 (ru) * 2012-12-05 2014-06-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Омский государственный университет путей сообщения" (ОмГУПС (ОмИИТ)) Способ теплового контроля герметичности крупногабаритного сосуда
WO2019173958A1 (zh) * 2018-03-13 2019-09-19 大连理工大学 外墙饰面层空鼓检测方法
US11367171B2 (en) 2018-03-13 2022-06-21 Dalian University Of Technology Method for detecting hollowing of exterior wall finish layer
JP2020027067A (ja) * 2018-08-15 2020-02-20 株式会社三井Ｅ＆Ｓマシナリー コンテナ損傷検査装置およびコンテナ損傷検査方法
WO2021009971A1 (ja) * 2019-07-12 2021-01-21 株式会社ネクスコ東日本エンジニアリング 密閉式ワイヤロープの点検方法、密閉式ワイヤロープの補修方法、及び、密閉式ワイヤロープ
JP2021015044A (ja) * 2019-07-12 2021-02-12 東日本高速道路株式会社 密閉式ワイヤロープの点検方法、密閉式ワイヤロープの補修方法、及び、密閉式ワイヤロープ

Similar Documents

Publication Publication Date Title
JPS57211044A (en) Inspecting device
JPS56132505A (en) Position detecting method
HK26387A (en) Method of and device for detecting the presence or absence of an article on or from a vacuum pick-up means
JPS6478139A (en) Method for detecting through-hole of wall surface of object to be inspected
EP0994343A3 (en) Spectrophotometric apparatus with reagent strip detection
EP0274385A3 (en) Detection device for gases with a diffusion measuring chamber which is sealable from the sample space during measurement
DE59610550D1 (de) Verfahren und Vorrichtung zur Vergrösserung des Messbereichs von Speckle-Messsystemen bei Dehnungsmessungen
AU1694592A (en) Method of measuring the pressure of a gas in a gas accumulator, and a device for carrying out the method
JPS6478125A (en) Detecting method for through-hole on wall surface of body to be inspected
JPS5355983A (en) Automatic micro defect detector
EP0138370A3 (en) Apparatus for use in leak detection
JPS5598326A (en) Breaking detection method of double bellow
WO2000066998A8 (de) Verfahren und vorrichtung zur erfassung eines abbildes einer im wesentlichen zylindrischen oberfläche
JPS545159A (en) Abrasion detecting apparatus for mechanical seal
DE3165060D1 (en) Test body for ascertaining the detection performance of an inspection penetrating agent
JPS5224554A (en) Surface inspection device
JPS55121106A (en) Detector for waveform of beltlike body
JPS5459191A (en) Method and apparatus for detection of minute leakage
DE3879397D1 (de) Vorrichtung zum erkennen eines magnetischen mediums.
JPS55119033A (en) Method of detecting leakage part of container
JPS6428508A (en) Method for apparatus for detecting wall thickness of chimney
JPH0434329A (ja) 水圧試験における水漏れ検出方法
JPS56133605A (en) Automatic detector for maximum height and ten-point mean roughness of surface roughness
JPS57153236A (en) Detection for leakage of vacuum
JPS5471687A (en) Leakage inspector