US PATENT SUBCLASS 431 / 270
.~.~ Externally accessible operator fires charge within flame enclosure

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

267  DF  FRICTIONAL, CHEMICAL OR PERCUSSIVE TYPE IGNITER {3}
269  DF  .~ Cap, match or pellet igniting charge holding and firing means {2}
270.~.~ Externally accessible operator fires charge within flame enclosure

DEFINITION

Classification: 431/270

(under subclass 269) Apparatus in which mechanical energy to fire a charge positioned within a flame enclosure is supplied by an energy transmitting structure, said structure being released or activated by a means accessible from without the enclosure.