(under subclass 533.1) Device wherein at least the fluid outlet portion of the terminal member is fashioned from material readily capable of change by distortion of flexure, without permanent deformation, such change being brought about as a result of fluid pressure.
(1) Note. Self-accommodating terminal outlets which do not impose any restricting or regulating action upon the effluent are not included.
SEE OR SEARCH THIS CLASS, SUBCLASS:
452+, appropriate subclasses for other fluid pressure responsive discharge modifiers and see (1) Note to subclass 451 for the line.
546, for means modifying a deformable terminal outlet.
602, for resilient or deformable terminal members.
