.~.~> By projecting extinguishant directly onto seat of fire
DEFINITION
Classification: 169/46
(under subclass 43) Methods for putting out a fire which has already started.
(1) Note. This subclass takes a process where the extinguishant is introduced to the area surrounding the fire or a subsurface of the matter on fire after which the extinguishant seeks out the seat of the fire.
(2) Note. This subclass takes a process where the extinguishing material is present at the fire but in not active until it is acted upon by fire.