US PATENT SUBCLASS 110 / 101 R
FUEL FEEDERS


Current as of: June, 1999
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110 /   HD   FURNACES

101 RFUEL FEEDERS {15}
102  DF  .~> Shavings and sawdust
103  DF  .~> Boiler controlled
104 R  DF  .~> Blower {5}
107  DF  .~> Bridgewall
108  DF  .~> Hopper {1}
*  DD  .~> Spreader {4}
*  DD  .~> Chute {1}
118  DF  .~> Vertical drop
101 A  DF  .~> Shiftable stoker
101 C  DF  .~> Automatic control
101 CF  DF  .~> Fuel control
101 CA  DF  .~> Feeder responsive to fuel bed temperature
101 CB  DF  .~> Feeder responsive to fuel bed pressure
101 CC  DF  .~> Feeder responsive to fuel bed weight
101 CD  DF  .~> Feeder responsive to fuel bed height

Unofficial Alpha Subclasses: R A C CF CA CB CC CD

DEFINITION

Classification: 110/101

(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.