Apparatus for and method of detecting and measuring corrosion da

Details Apparatus for and method of detecting and measuring corrosion da Apparatus for and method of detecting and measuring corrosion da

1978-11-03

1981-10-13

Karlsen, Ernest F.

Electricity: measuring and testing

Conductor identification or location

Inaccessible

73 86, 73105, 324 61P, G01R 2726, G01B 528

Patent

active

042950929

ABSTRACT:
Apparatus for and a method of detecting and measuring the presence and degree of corrosion damage in pipe by using a probe which forms a capacitor with the wall of the pipe is disclosed. The probe is moved interior to and longitudinally of the pipe, and the variation in capacitance occuring whenever the probe passes a corrosion portion of the interior pipe wall is detected.

REFERENCES:
patent: 3361964 (1968-01-01), Hanson et al.
patent: 3810384 (1974-05-01), Evans
patent: 3867691 (1975-02-01), Plessis
patent: 3973441 (1976-08-01), Porter
"Stylus Glides . . . "; Electronics; Oct. 26, 1978, pp. 67-68.
Ishikawajima-Harima Engineering Review; Jan. 1978; vol. 18; No. 1; pp. 38-41.

Affiliated with

Also associated with

Rating

Apparatus for and method of detecting and measuring corrosion da does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for and method of detecting and measuring corrosion da, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for and method of detecting and measuring corrosion da will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-933301