US PATENT SUBCLASS 422 / 243
PHYSICAL TYPE APPARATUS

Current as of: June, 1999
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422 /   HD   CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING

243PHYSICAL TYPE APPARATUS {8}
244  DF  .~> Including serially disposed vaporizing heating means (sublimer) and solid material deposition means maintained at a temperature lower than said heating means (condenser)
245.1  DF  .~> Crystallizer {5}
255  DF  .~> Means separating or dissolving a material constituent {3}
291  DF  .~> Combined
292  DF  .~> Apparatus for treating solid article or material with fluid chemical {4}
305  DF  .~> Including gas generating means
306  DF  .~> Including means for adding a material to a gas
307  DF  .~> Heat treating vessel with heating means {2}

DEFINITION

Classification: 422/243

PHYSICAL TYPE APPARATUS:

(under the class definition) Apparatus for carrying out a physical process.

SEE OR SEARCH THIS CLASS, SUBCLASS:

105+, for apparatus having means for automatically modifying an operation of the system in response to a means sensing an operating condition or change of the same; e.g., automatic shutdown of the reactor responsive to excessive temperature, pressure, etc.