Greasy substance e.g. foil, collecting flower shaped device for e.g. public swimming pool, has central knob balancing floating of device, mounted on body in lipophilic material, and located near centre of gravity of device

摘要

The device (d) has a body (1) for holding fatty substance. A central knob (2) balances floating of the device, is mounted on the body, and is located near a centre of gravity of the device. The central knob maintains an upper face of the device slightly above a free surface (S) of water. The body is made of a material obtained from a hydrophobic fiber, natural lipophilic fiber e.g. vegetable fiber or synthetic lipophilic fiber such as polypropylene fiber, arranged in balls or plates.