US PATENT SUBCLASS 431 / 100
INCANDESCENT MANTLE

Current as of: June, 1999
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431 /   HD   COMBUSTION

100INCANDESCENT MANTLE {7}
101  DF  .~> Resiliently supported
102  DF  .~> Wick feeds vapor to mantle
103  DF  .~> Heated feed line section {4}
108  DF  .~> Distinct means increases pressure at mantle
109  DF  .~> Depends below downwardly facing fuel discharger
110  DF  .~> Supported above upwardly facing fuel discharger
111  DF  .~> Supporting or protecting means external of mantle {2}

DEFINITION

Classification: 431/100

(under the class definition) Apparatus comprising a lace-like hood or envelope of thin, porous, refractory material which, when positioned in a flame, incandesces.

SEE OR SEARCH THIS CLASS, SUBCLASS:

326+, for a porous, capillary, particulate, screen or sieve-like flame holder, e.g., radiant burner, etc.

347+, for an incandescing or reflecting burner component.

SEE OR SEARCH CLASS

8, Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers, appropriate subclasses for miscellaneous methods of treating textiles to chemically modify the same combined with a coating, lubricating or sizing of the textile.

112, Sewing, 173+, for devices for shirring and threading in the supporting loop.

118, Coating Apparatus, appropriate subclasses for coating apparatus, per se.

206, Special Receptacle or Package,

68, for receptacles for shipping mantles.

252, Compositions,

492, for processes of making an incandescent mantle which involves no more than preparing or regenerating the composition of which the mantle is composed.

264, Plastic and Nonmetallic Article Shaping or Treating: Processes, appropriate subclass for nonmetallic article making or shaping process of general utility.

427, Coating Processes,

159, for processes of producing an incandescent mantle by a coating process.