(under subclass 314) Subject matter wherein the continuous fluid-in-circuit heater includes means defining a passage or vent for permitting the fluid to flow out of a supply line or receptacle.
SEE OR SEARCH THIS CLASS, SUBCLASS:
473+, for fluid heater with discharge member.
SEE OR SEARCH CLASS
137, Fluid Handling,
334+, for systems with heating or cooling.
222, Dispensing, 146.1+, for fluid dispensing with heating.
239, Fluid Sprinkling, Spraying, and Diffusing,
128+, for means for heating or cooling the system or fluid, and particularly 133 for spray member having heater.
604, Surgery,
113, and 114 for means for electrically cooling or heating body.