Coating implements with material supply – Including ball – roller or endless-belt tool
Patent
1990-07-27
1992-05-26
DeMille, Danton D.
Coating implements with material supply
Including ball, roller or endless-belt tool
401213, B05C 17025
Patent
active
051161567
ABSTRACT:
A roller-type material applicator having a roller element for topical application of various materials is disclosed. The roller element is separated from a material containing portion of the applicator by a discharge opening which is surrounded by a raised sealing rib. The application of a closure cap applies a compressive force to the roller element which is constructed of deformable-resilient material so as to be deformed into sealing engagement with the sealing rib. Upon removal of the closure cap, the roller element assumes its original shape by virtue of its resilient nature to allow discharge of the material contents of the applicator for application by the roller element.
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patent: 4168123 (1979-09-01), Fillmore
patent: 4723860 (1988-02-01), Giblin
patent: 4984921 (1991-01-01), Fattori
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