US PATENT SUBCLASS 169 / 14
.~ Plural source, mixing in transit


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

Internet Version by PATENTEC © 1999      Terms of Use



169 /   HD   FIRE EXTINGUISHERS

5  DF  FLUID SYSTEMS {7}
14.~ Plural source, mixing in transit {1}
15  DF  .~.~> Stream impregnating


DEFINITION

Classification: 169/14

(under subclass 5) Systems, wherein two or more substances, one or more in liquid form, are caused to unite or mix in passing from their sources to a common discharge-point.

(1) Note. This group includes those "foam" systems in which two liquids are mixed near the discharge point to form a fire-extinguishing foam.