JPS531076A - Non-destructive testing method - Google Patents

Non-destructive testing method

Info

Publication number
JPS531076A
JPS531076A JP7509876A JP7509876A JPS531076A JP S531076 A JPS531076 A JP S531076A JP 7509876 A JP7509876 A JP 7509876A JP 7509876 A JP7509876 A JP 7509876A JP S531076 A JPS531076 A JP S531076A
Authority
JP
Japan
Prior art keywords
testing method
destructive testing
detecting
vibrator
insulating layer
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
JP7509876A
Other languages
Japanese (ja)
Inventor
Nobuya Watanabe
Junichiro Hori
Yoshikazu Akaizawa
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP7509876A priority Critical patent/JPS531076A/en
Publication of JPS531076A publication Critical patent/JPS531076A/en
Pending legal-status Critical Current

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

Abstract

PURPOSE:To exactly grasp by detecting vibration given by vibrator with vibration detector, in detecting method for position of gap space existing in foamed insulating layer, such as polyurethane foam, covering upper surface of steel support members of LPG tank, etc.
JP7509876A 1976-06-25 1976-06-25 Non-destructive testing method Pending JPS531076A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7509876A JPS531076A (en) 1976-06-25 1976-06-25 Non-destructive testing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7509876A JPS531076A (en) 1976-06-25 1976-06-25 Non-destructive testing method

Publications (1)

Publication Number Publication Date
JPS531076A true JPS531076A (en) 1978-01-07

Family

ID=13566346

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7509876A Pending JPS531076A (en) 1976-06-25 1976-06-25 Non-destructive testing method

Country Status (1)

Country Link
JP (1) JPS531076A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4519214A (en) * 1983-01-17 1985-05-28 Tokyo Shibaura Denki Kabushiki Kaisha Air conditioner
JPH04260604A (en) * 1990-10-10 1992-09-16 Trw Vehicle Safety Syst Inc Method for production of gas producing material
FR2689884A1 (en) * 1992-04-10 1993-10-15 Nof Corp Gas producing composition and process for its preparation.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4519214A (en) * 1983-01-17 1985-05-28 Tokyo Shibaura Denki Kabushiki Kaisha Air conditioner
JPH04260604A (en) * 1990-10-10 1992-09-16 Trw Vehicle Safety Syst Inc Method for production of gas producing material
FR2689884A1 (en) * 1992-04-10 1993-10-15 Nof Corp Gas producing composition and process for its preparation.
US5470406A (en) * 1992-04-10 1995-11-28 Nof Corporation Gas generator composition and process for manufacturing the same

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