US PATENT SUBCLASS 73 / 818
.~.~ Compressional

Current as of: June, 1999
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73 /   HD   MEASURING AND TESTING

760  DF  SPECIMEN STRESS OR STRAIN, OR TESTING BY STRESS OR STRAIN APPLICATION {12}
788  DF  .~ By loading of specimen (e.g., strength of material test) {16}
818.~.~ Compressional {7}
819  DF  .~.~.~> Plural specimen or multiaxial loading
820  DF  .~.~.~> Fluid displacement provides indication
821  DF  .~.~.~> To fracture, crushing, or yield point
822  DF  .~.~.~> Plastic flow or creep
823  DF  .~.~.~> Residual deformation (e.g., consolidation)
824  DF  .~.~.~> By rotating squeezing element
825  DF  .~.~.~> With hydraulic or pneumatic actuation

DEFINITION

Classification: 73/818

Compressional:

(under subclass 788) Subject matter wherein the load is applied so as to squeeze the specimen.

SEE OR SEARCH THIS CLASS, SUBCLASS:

790, for a test of a relationship between a compressive load and its resultant deformation.

813, for repetitive application of a compressive load.

SEE OR SEARCH CLASS

100, Presses, appropriate subclasses for presses of general

utility.