US PATENT SUBCLASS 164 / 259
MEANS PROVIDING INERT OR REDUCING ATMOSPHERE

Current as of: June, 1999
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164 /   HD   METAL FOUNDING

259MEANS PROVIDING INERT OR REDUCING ATMOSPHERE {1}
415  DF  .~> In continuous casting apparatus

DEFINITION

Classification: 164/259

(under the class definition) Apparatus combined with means for providing a special inert or deoxidizing atmosphere.

(1) Note. To be within the scope of this subclass, the inert or deoxidizing atmosphere must be claimed as such.

SEE OR SEARCH THIS CLASS, SUBCLASS:

66.1+, for processes of applying an inert or reducing gaseous atmosphere to work.

475, for continuous casting processes including a reducing gas or inert atmosphere.