US PATENT SUBCLASS 73 / 28.05
.~.~.~ Impactor

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


73 /   HD   MEASURING AND TESTING

23.2  DF  GAS ANALYSIS {15}
28.01  DF  .~ Solid content of gas {3}
28.04  DF  .~.~ Separator detail {1}
28.05.~.~.~ Impactor {1}
28.06  DF  .~.~.~.~> Fractionalizing

DEFINITION

Classification: 73/28.05

Impactor:

(under subclass 28.04) Subject matter wherein separation is accomplished by directing a fluid current of gas containing solid particles toward a solid surface wherein the isolated particles remain on the surface.

SEE OR SEARCH THIS CLASS, SUBCLASS:

863.21+, for subject matter under the class definition for obtaining a predetermined portion of a mass of material being tested including isolation of individual components of the source or sample.