US PATENT SUBCLASS 431 / 209
.~ Section and its heat source mounted for relative movement, e.g., to vary thermal effect, etc.

Current as of: June, 1999
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431 /   HD   COMBUSTION

207  DF  HEATED LINE SECTION FEEDS FLAME HOLDER {19}
209.~ Section and its heat source mounted for relative movement, e.g., to vary thermal effect, etc.

DEFINITION

Classification: 431/209

(under subclass 207) Apparatus including means wherein the section and heat source are structurally connected to be relatively movable, e.g., to vary the thermal effect of the heat source on the section, or to position the heat source away from the heated section.