(under the class definition) Devices for feeding fuel to furnaces not provided for above.
(1) Note. In this subclass are collected fuel feeders having automatic control except those belonging in subclasses 103 and 186+.
SEE OR SEARCH THIS CLASS, SUBCLASS:
196+, for straw feeders.
235+, for wet fuel feeders.
263+, for devices for feeding fine fuel which is burned in suspension.
267+, for progressive feed stokers and grates. SEE OR SEARCH CLASS
48, Gas: Heating and Illuminating,
86, for cupola chargers.
198, Conveyors: Power-Driven, appropriate subclasses, for conveyor structure.
202, Distillation: Apparatus,
262+, for feeding apparatus for stills.
241, Solid Material Comminution or Disintegration, appropriate subclasses, for fuel feeders, per se, including means to comminute the material.
414, Material or Article Handling,
146, for charging or discharging means adapted for use with a nuclear reactor, subclasses 147+ for the combination of a chamber of a type utilized for a heating function and material charging or discharging means therefor, and subclasses 568+ for a device or element associated with the handling or moving of a charge for a heating-type chamber.
