Back to results
US 2006/0048324 A1Published application
Process for manufacturing bristles for a vehicle washing brush, bristles obtained by this process and brushes made with said bristles
AssigneeManufacture Des Brosses Du Marais Poitevin Mbmp
InventorJean-Nicolas Vassilopoulos
Life of this patent
Estimating the term…
Abstract
Bristles for brushes for washing vehicles are made by molding closed-cell polyolefin foam in a pressurized mold to form a block. The block then is cut into sheets to form the brush bristles.
Claims11
A method for manufacturing brush bristles made of plastic foam for washing vehicles, which method consists in producing closed-cell polyolefin foam in a pressurized mold in the form of a block which is then cut into sheets, then into strips, so as to form brush bristles.
Dependencies are inferred from the claim text.