(under the class definition) Dispensers in which means are provided for operating a movable outlet element, which actuator or some part thereof extends through the material passage of a nozzle or other discharge guide. The actuator may be an integral part of the movable element.
(1) Note. Dispensers having closures of this same type disclosed to be operated by contact with an applicator, as a pen or brush dipped in the contents, are here.
SEE OR SEARCH THIS CLASS, SUBCLASS:
149+, for cleaning elements extending through a dispenser outlet, and see the note to subclass 501 for the line.
322, for discharge assistants having an actuator extending through the dispenser outlet.
SEE OR SEARCH CLASS
137, Fluid Handling, 771, for valve actuators extending through fluid inlet or outlet.
401, Coating Implements With Material Supply,
208+, where the implement includes a tool which is movable upon contact with the work surface (e.g., roller, ball, endless belt) to transfer material from the reservoir to the work surface; and subclasses 206, 235, 258+, 264, and 272+, for other implements wherein flow-regulating means (e.g., valve) is actuated upon contact of the work-surface-engaging means with the work.