Method and apparatus for measuring the diameter of a steel...

X-ray or gamma ray systems or devices – Specific application – Absorption

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C378S057000, C378S058000, C378S163000

Reexamination Certificate

active

11008976

ABSTRACT:
The present invention is for measuring the diameter of a steel reinforcement rod in a concrete. Therein, a comparing rod is deposed outside of the construction and is corresponding to the steel rod to make the magnification rates of the steel rod and the comparing rod be the same. Then, the comparing rod and the steel rod are irradiated by a radioactive-ray source. And, then, a display is provided to show images of the rods to evaluate the size and the defect of the steel rod by the size and the shape of the comparing rod, so that the examination accuracy can be greatly improved and the examination result can be a reference for evaluating the construction safety.

REFERENCES:
patent: 4550255 (1985-10-01), Sve et al.
patent: 5210783 (1993-05-01), Wallace
patent: 5828723 (1998-10-01), Mariscotti
patent: 5864601 (1999-01-01), Cattorini et al.
patent: 6658089 (2003-12-01), Mohr et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method and apparatus for measuring the diameter of a steel... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for measuring the diameter of a steel..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for measuring the diameter of a steel... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3952933

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.