Coating implements with material supply – Including ball – roller or endless-belt tool – Ball
Patent
1975-10-17
1977-05-03
Charles, Lawrence
Coating implements with material supply
Including ball, roller or endless-belt tool
Ball
B43K 900
Patent
active
040211258
ABSTRACT:
A ball type roll-on liquid dispenser provided with a generally spherical ball and relatively small supporting nibs supporting the ball for rotation. A restricted passageway is provided between the ball and neck of the container to meter the liquid contents of the container. A thin retaining ring for retaining the ball is also provided as well as a closure liner adapted to apply variable pressure to the thin retaining ring to control the flow of liquid from the container and to completely seal the container from the atmosphere.
REFERENCES:
patent: 2700784 (1955-02-01), De Brock
patent: 2749566 (1956-06-01), Thomas
patent: 2923957 (1960-02-01), Gentile
Berghahn Walter G.
Weinstein Jack
Bristol-Myers Company
Charles Lawrence
Holtzman Irving
Mentis George A.
Mugford David J.
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