(under subclass 569) Apparatus in which the flow regulator is moved into different positions of adjustment by the motion of the terminal portion of the nozzle which latter portion has movement relative its associated parts.
SEE OR SEARCH THIS CLASS, SUBCLASS:
457+, for rotatable terminal flow members in control of flow regulators and wherein the terminal outlet is formed by parts mounted for relative movement.
537+, for nozzles having a terminal member and valve part moving unitarily.
SEE OR SEARCH CLASS
251, Valves and Valve Actuation,
349+, for valve combinations wherein the valve actuator is an inlet means or outlet means.