Holder and dispenser for product in semi-solid or paste form, e.g. cosmetic stick, has screw, rotary base and knurled rim made in one piece

摘要

The holder/dispenser consists of a tubular body (2, 2') open at both ends, a cap (30b) at the top and an inner piston (5) to expel the product, driven by a screw (4) connected to a rotary base (6) with a knurled rim (7). The screw, base and knurled rim are made in one piece. typically moulded from a thermoplastic material. The holder/dispenser consists of a tubular body (2, 2') open at both ends, a cap (30b) at the top and an inner piston (5) to expel the product, driven by a screw (4) connected to a rotary base (6) with a knurled rim (7). The screw, base and knurled rim are made in one piece. typically moulded from a thermoplastic material. In addition, the body can be moulded in one piece with the cap and piston, and separated afterwards.