US PATENT SUBCLASS 169 / 44
.~ With mixing of extinguishing compounds


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

43  DF  PROCESSES {3}
44.~ With mixing of extinguishing compounds


DEFINITION

Classification: 169/44

(under subclass 43) Method, wherein a plurality of components are mixed on site to produce a fire extinguishing or fire preventing compound, said compound being formed upstream or downstream of the discharge element, or by separately applying the components.

SEE OR SEARCH THIS CLASS, SUBCLASS:

14+, for apparatus for mixing extinguishing compounds.

SEE OR SEARCH CLASS

516, Colloid Systems and Wetting Agents; Subcombinations Thereof; Processes of Making, Stabilizing, Breaking, or Inhibiting,

1+, for continuous gas or vapor phase colloid system (e.g., smoke, fog, aerosol, cloud, mist) or agents for such systems or making or stabilizing such systems or agents, subclasses 10+ for foam colloid systems or agents for such systems or making or stabilizing such systems or agents; in each instance, when generically claimed or when there is no hierarchically superior provision in the USPC for the specifically claimed art.