US PATENT SUBCLASS 366 / 152.1
.~.~ Proportioning plural material components

Current as of: June, 1999
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366 /   HD   AGITATING

150.1  DF  HAVING SPECIFIED FEED MEANS {16}
151.1  DF  .~ Responsive to condition sensor {5}
152.1.~.~ Proportioning plural material components {3}
152.2  DF  .~.~.~> By volume or fixed quantity
152.3  DF  .~.~.~> By viscosity
152.4  DF  .~.~.~> By electrical conductivity

DEFINITION

Classification: 366/152.1

Proportioning plural material components:

(under subclass 151.1) Subject matter wherein the mixing chamber has feed means for different materials, the means for initiating or modifying movement of the material controlling at least one of the feed means so as to control or maintain the ratio of the materials admitted into the mixing chamber.

SEE OR SEARCH THIS CLASS, SUBCLASS:

8, and 16+, for a mortar mixing method or mortar mixer type apparatus involving proportioning of plural ingredients.

160.1+, for specified feed means with mixing ratio control not dependent on sensing means.

162.1+, for specified feed means providing a fixed, predetermined mixing ratio.