US PATENT SUBCLASS 374 / 38
.~.~ Having bomb or cartridge ignition chamber

Current as of: June, 1999
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374 /   HD   THERMAL MEASURING AND TESTING

31  DF  CALORIMETRY {6}
36  DF  .~ Heat value of combustion (e.g., 'calorific value') {2}
38.~.~ Having bomb or cartridge ignition chamber

DEFINITION

Classification: 374/38

Having bomb or cartridge ignition chamber:

(under subclass 36) Subject matter including a container resistant to high pressure produced by rapid ignition of the tested material.

(1) Note. The ignition chamber is often immersed in a liquid, or includes and electrically operated igniting element.