Hair Brush with Liquid Reservoir

Hair brush with refillable reservoir The item is able get filled by inserting the head in a liquid that is stored in a reservoir and than the liquid is emptied out by rotating the end button. The mechanism uses a sealed reservoir and a threaded plunger that is moved along the longitudinal direction by a threaded shaft.
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engineering cad cad-cam product-design manufacturing-design mechanical-desgn molding-injection-plastic mechanism-engineering 3d-cad engineering-design brush mechanical-analysis design-engineering hair-brush