.~ Specific mode of heating or applying pressure {3}
234.3
.~.~ Exothermic reaction heating
DEFINITION
Classification: 228/234.3
Exothermic reaction heating:
(under subclass 234.1) Process including utilization of material placed on or about the vicinity of the meeting faces, which material is adapted to burn to supply sufficient heat to effect securing by fusion bonding.
(1) Note. Included herein is applying pressure by use of a vacuum, by use of a magnet, isostatically, etc.
