(under the class definition) Subject matter wherein the valve actuator extends through a fluid inlet or outlet to reach and operate the valve.
(1) Note. The actuator may emerge from the outlet at the point where the material is freed from confinement, or it may emerge from the main container within the flow line and project through the wall thereof at a point exterior to the main container.
SEE OR SEARCH CLASS
222, Dispensing,
322, and 501 for actuators for discharge assistants and movable outlet elements respectively, which actuators project through the discharge guide.