Aerosol Inventions and Development S.a. A.i.d. S.a.

Sebec S.a.

Jean P Vercelot

James Featherstone

In the casting of cosmetics, such as lipstick material into open-topped molds which may, be associated with or placed within inverted containers, the molds are, after casting, passed beneath downwardly directed jets of heated air which impinge on the surface of the cosmetic material to counteract piping and they may also be passed beneath downwardly directed jets of cooled air to hasten setting.

Production of cosmetic-filled containers

An aerosol container valve which achieves a high standard of reliability comprises a gasket placed around the valve stem and held in position between the valve cup and the valve housing. The gasket is maintained compressed between the cup and the housing at a number of point locations spaced at a distance from each other and from the central bore traversed by the valve stem, the point locations being spaced at intervals on a circumference which is coaxial with the central bore.

Growing community of inventors

Saint Maur, France

Jean P Vercelot