Coating implements with material supply – Solid material for rubbing contact or support therefor – Including holder
Patent
1992-04-22
1993-01-19
DeMille, Danton D.
Coating implements with material supply
Solid material for rubbing contact or support therefor
Including holder
401201, 401200, 53437, 53438, 53526, A45D 3338, A45D 4020, B65B 122, B30B 1104
Patent
active
051802406
ABSTRACT:
Process for compacting a pulverulent mixture (P) on a support (2) in order to obtain an applicator formed by the said support (2) provided with a pellet (23) of the compacted pulverulent mixture. Compacting is effected in an enclosure (11) in which a piston (3) slides, the piston (3) applying pressure to a layer of powder disposed at the bottom of the enclosure (11) and ultrasonic waves being emitted through the support (2) while the pressure is applied by the piston. The support (2) is provided with anfractuosities over at least part of its surface in contact with the pulverulent mixture.
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Patent Abstract of Japan No. 1-151507, Jun. 14, 1989.
Patent Abstract of Japan No. 63-275511, Nov. 14, 1988.
"L'Oreal"
DeMille Danton D.
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