US PATENT SUBCLASS 431 / 287
HAVING COMBUSTION STARTING ASSISTANT


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



431 /   HD   COMBUSTION

287HAVING COMBUSTION STARTING ASSISTANT


DEFINITION

Classification: 431/287

(under the class definition) Apparatus with means additional to the normal combustion structure (1) for preparing a burner for lighting or (2) for interaction with a source of igniting temperature in the initiation of combustion of fuel in a burner being put into operation.

SEE OR SEARCH THIS CLASS, SUBCLASS:

196, for means supplying a priming charge to a combustion annulus.