Dispensing – With discharge assistant – Container with follower
Patent
1976-08-24
1978-02-21
Reeves, Robert B.
Dispensing
With discharge assistant
Container with follower
G01F 1100
Patent
active
040748332
ABSTRACT:
This disclosure pertains to a dispensing container utilized in dispensing semisolids such as pastes, creams, inks, and the like. The container has a cylindrical shape including a coverable mouth portion at one end. The marginal edges at the other end of the container are turned inwardly within the container and fasten to a circular sliding member. The sliding member acts as a piston within the walls of the container delineating a compartment therein filled with the semisolid to be dispensed through the closable opening of the container. A threaded rod is disposed coaxially aligned with the longitudinal axis of the container and is threaded within an opening at one end thereof to a spider spanning the dispensing opening.
Portions of the threaded rod pass through a threaded opening in the circular sliding member. The other end of the threaded rod is secured to a knob, which when turned, causes the piston-like circular member to advance towards the dispensing opening of the container, forcing the semisolid contents thereof to be easily dispensed.
REFERENCES:
patent: 1155859 (1915-10-01), Wirsing
patent: 1197210 (1916-09-01), Jordan
patent: 2485467 (1949-10-01), Weisbaum
patent: 3407974 (1968-10-01), Chmielowiec
Reeves Robert B.
Skaggs H. Grant
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