Measuring and testing – Vibration – By mechanical waves
Patent
1979-08-06
1982-05-25
Yasich, Daniel M.
Measuring and testing
Vibration
By mechanical waves
73592, G01K 2904
Patent
active
043310346
ABSTRACT:
An annular guide rail is detachably mounted in enclosing relation around a tubular member of piping to be probed for any flaws that might be present therein, and a flaw detecting unit, a circumferentially driving unit and an axially driving unit are movably arranged on the annular guide rail and interconnected by connecting means. The flaw detecting means includes an arm movable axially of the tubular member and supporting ultrasonic flaw detecting means. The circumferentially driving unit includes first driving means for moving the flaw detecting unit, circumferentially driving unit and axially driving unit circumferentially along the guide rail. The axially driving unit includes second driving means for moving the arm axially of the tubular member. A transmission mechanism is provided for transmitting the operation of the second driving means to the arm.
REFERENCES:
patent: 2799157 (1957-07-01), Pohlman
patent: 3248933 (1966-05-01), Stebbins
patent: 3715914 (1973-02-01), Gross et al.
patent: 3863496 (1975-02-01), Himamatsu et al.
patent: 3921440 (1975-11-01), Toth
Iseki Ichio
Kajiyama Sigeru
Kanda Kimio
Kawai Katsumi
Okajima Hiroyuki
Beall, Jr. Thomas E.
Hitachi , Ltd.
The Chubu Electric Power Co., Inc.
The Chugoku Electric Power Co., Inc.
The Tokyo Electric Power Co. Inc.
LandOfFree
Ultrasonic probing apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Ultrasonic probing apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ultrasonic probing apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2072219