Coating implements with material supply – Solid material for rubbing contact or support therefor – Including means to advance material
Patent
1984-07-13
1989-04-11
Bratlie, Steven A.
Coating implements with material supply
Solid material for rubbing contact or support therefor
Including means to advance material
401 68, 401 78, 401 86, 401 98, A45D 4000, A45D 4006, A45D 4012
Patent
active
048200700
ABSTRACT:
A dispenser for stick type products such as cosmetics and the like which tend to shrink with age includes a novel cup or godet to prevent the stick from moving axially out of the cup. The interior wall of the cup includes a plurality of spaced axially disposed and radially inwardly projecting ribs of dove-tail cross-section. These ribs bite into the stick and function as dove-tail locks to prevent the outer surface of the stick from moving axially and rotationally with respect to the cup, even if stick shrinkage takes place. A screw type dispenser is also described as typical of the types of dispenser with which the cup may be used.
REFERENCES:
patent: 3124245 (1964-03-01), Hopgood
patent: 3332429 (1967-07-01), Bates
patent: 3333740 (1967-08-01), Waller
patent: 4208144 (1980-06-01), Idec et al.
Bratlie Steven A.
Spatz Laboratories
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