Back to results
US 2017/0246402 A1Published application
Indexing dose dispensing device
AssigneeWestRock Dispensing Systems, Inc.
InventorJoseph F. Keenan
Life of this patent
Estimating the term…
Abstract
A dispensing device is disclosed which provides for dispensing multiple doses from a cylindrical volume. An actuator button moves a tooth to engage a series of links which move a stopper to dispense the doses.
Claims10
A fluid dispensing device comprising:
- a cylinder;
- a stopper axially movable through said cylinder;
- a pusher plate in contact with an outward face of the stopper;
- a plurality of links connected together in series, with a terminal one of the links connected to the pusher plate;
- an actuator tooth movable axially inwardly and outwardly with respect to said cylinder, the actuator tooth on an inward stroke engaging at least one of the plurality of links and causing the stopper to move inwardly through the cylinder, the actuator tooth on an outward stroke disengaging from the plurality of links.
2 more elements
Dependencies are inferred from the claim text.