US PATENT SUBCLASS 196 / 122
.~ Carbon removers
Current as of: June, 1999
Click HD for Main Headings
Click for All Classes
DEFINITION
Classification: 196/122
(under subclass 104) Mineral-oil vaporizers provided with means for removing carbon from the oil or from the vaporizer.
SEE OR SEARCH THIS CLASS, SUBCLASS:
124, for vaporizers with mechanical agitators or circulators.
SEE OR SEARCH CLASS
15, Brushing, Scrubbing, and General Cleaning,
104.011+, 104.02 and 104.03, or Class 414, Material or Article Handling, subclass 291, and other appropriate subclasses, for carbon removing devices which are not claimed as being permanently associated with the vaporizing apparatus but may be applied to other chambers.
122, Liquid Heaters and Vaporizers,
379,.
201, Distillation: Processes, Thermolytic,
2, for a thermolytic distillation process including the step of removing adhering carbon from the apparatus.
202, Distillation: Apparatus,
241, for distilling apparatus including means for cleaning and decarbonizing or preventing the fouling of the retort or still or the tubes of the heating system therefore.
208, Mineral Oils: Processes and Products,
48,.
