US PATENT SUBCLASS 60 / 218
.~.~.~ Decomposing a compound in the reaction zone


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

Internet Version by PATENTEC © 1999      Terms of Use



60 /   HD   POWER PLANTS

200.1  DF  REACTION MOTOR (E.G., MOTIVE FLUID GENERATOR AND REACTION NOZZLE, ETC.) {28}
204  DF  .~ Method of operation {1}
205  DF  .~.~ By chemical reaction {7}
218.~.~.~ Decomposing a compound in the reaction zone


DEFINITION

Classification: 60/218

(under subclass 205) Process directed to decomposing a single compound in the reaction zone.

(1) Note. To come within the scope of this subclass a single compound must be broken down or rearranged to produce products which will have additional reaction effect. For example, decomposing hydrogen peroxide to produce steam and oxygen gas. For patents claiming the apparatus for producing a motive fluid which is principally steam see subclass 227.

SEE OR SEARCH CLASS

423, Chemistry of Inorganic Compounds, appropriate subclasses, for inorganic compounds, per se. Note especially

289+, for binary boron compounds, 407+ for hydrazkine and 584+ for hydrogen peroxide.

568, Organic Compounds, 943+, for a nitroalkyl compound.