Dispenser

Details Dispenser Dispenser

A - Human Necessities

45

D

A45D 40/04 (2006.01)

Patent

CA 2385054

Dispensers for a solid or soft solid mass comprise a barrel (1), a piston (12) within the barrel (1), and a mechanism for advancing the piston axi-ally within the barrel including a rotor wheel (6). The invention provides a seat-ing means for the rotor wheel (6) at a predetermined angular position relative to the barrel (1) comprising a boss (9a, 9b) having an inwardly tapered profile (tear drop) and a sump (3a, 3b) dimensioned to receive the boss. The boss is prefer- ably formed on the rotor wheel (6) and the sump in the base (2) of the barrel (1). Especially desirably, the dispenser is provided with a pair of bosses and sumps, symmetrically arranged around the rotor wheel and barrel base.

L'invention concerne un distributeur d'une masse solide molle ou dure, qui comporte un cylindre (1), un piston (12) disposé dans le cylindre (1), et un mécanisme, doté d'une roue mobile (6), permettant de déplacer le piston axialement vers l'avant. L'invention concerne un dispositif d'appui pour la roue mobile (6) disposé à un angle prédéterminé par rapport au cylindre, qui comporte un bossage (9a, 9b) ayant un profile effilé vers l'intérieur (pivot) et un embrèvement (3a, 3b) dimensionné de façon à recevoir le bossage. Le bossage du cylindre (1) est de préférence formé sur la roue mobile (6) et l'embrèvement dans la base (2) du cylindre (1). Le distributeur comprend, de préférence, une paire de bossages et d'embrèvements, disposés symétriquement autour de la roue mobile et de la base du cylindre.

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