Penetration hardness tester

Measuring and testing – Hardness – By penetrator or indentor

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

G01N 342

Patent

active

056168578

ABSTRACT:
A hardness tester is disclosed which conducts its hardness test through a penetrator impinging upon the surface of a test specimen. Enhanced accuracy and repeatability is achieved through the use of a closed loop system and directly mounting a load cell to the indentor, connecting a linear displacement transducer directly to the load cell and eliminating an elevating screw in initially positioning and applying load to the specimen to be tested.

REFERENCES:
patent: 4094188 (1978-06-01), Bellouin et al.
patent: 4111039 (1978-09-01), Yamawaki et al.
patent: 4671104 (1987-06-01), Fischer
patent: 4820051 (1989-04-01), Yanagisawa et al.
patent: 5067346 (1991-11-01), Field

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

Penetration hardness tester does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Penetration hardness tester, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Penetration hardness tester will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-541095

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