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Publication of ES249267A1publicationCriticalpatent/ES249267A1/en
Investigating Strength Of Materials By Application Of Mechanical Stress
(AREA)
Basic Packing Technique
(AREA)
Abstract
Meter for hardness of materials, characterized in that it comprises, in combination, the following elements: a penetration tip that drives a measuring instrument and that is mounted in sliding with respect to a support plane; an elastic means calibrated to impart the necessary load to said penetration tip and a shock absorber or any other braking means capable of delaying the application of the load produced by the elastic means on the penetration tip, when said tip is put in contact with the material whose hardness you want to measure. (Machine-translation by Google Translate, not legally binding)
ES0249267A1958-05-131959-05-09Hardness meter, especially for metals (Machine-translation by Google Translate, not legally binding)
ExpiredES249267A1
(en)
Apparatus for the verification of the superficial hardness of materials for construction (Machine-translation by Google Translate, not legally binding)
A registering device for hammers intended to test the properties of mechanical resistance of solid bodies (Machine-translation by Google Translate, not legally binding)