(under the class definition) Coating apparatus including means to (1) subject either the coated surface or the surface to be coated to a flame of fire, or (2) subject the work to a carbonizing treatment.
(1) Note. This subclass includes, for example, apparatus
employing a flame to burn off undesired matter or to ignite or decompose solvent or other ingredient of the coating, to oxidize the base or coating, to generate carbon for deposit on the base or to fuse the coating material adjacent the base.
(2) Note. This subclass also includes apparatus for depositing carbon on a base by cracking hydrocarbons in the presence of the base.
SEE OR SEARCH THIS CLASS, SUBCLASS:
58+, and see the notes thereto for devices for bringing a noncoating gas or vapor into contact with the base material.
SEE OR SEARCH CLASS 28, Textiles: Manufacturing,
174, for devices for assembling yarns or threads into warps, and manipulations leading up to and including placing the warps in the loom, including means for subjecting the warp to the action of an open flame or an oxidizing temperature.
126, Stoves and Furnaces,
271.2, for a surface heater burning fluid fuel.
239, Fluid Sprinkling, Spraying, and Diffusing,
79+, for hand manipulated coating devices which fuse coating material and spray it against a base.
422, Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing,
150+, for carbon black making apparatus wherein the collector or deposit receiving surface is a part of the apparatus as distinguished from a transitory workpiece.
427, Coating Processes, for processes of coating and note especially
299+, for pretreatment of a base and subclasses 331+ for post-treatment of a coating.
