Patent ID: 6582540
Filing Date: 2003-06-24
Classification: F17C

Abstract:
Method for manufacturing a pressure container, comprising an inner liner layer of polymer material, such as polyolefines, or similar, and an outer, fibre-reinforced, pressure supporting layer, characterized in, during rotation of the inner liner layer (1) relative to treatment, employment, and/or winding equipment,treatment of the outer side (3) of the inner liner layer (1) so as to increase the wetting and adhesive properties of the polymer material, employing an adhesive at the outer side (3) of the inner liner layer (1) and/or in direct contact between the outer side (3) of the inner lining layer (1) and the inner side (4) of the outer, fibre-reinforced, pressure supporting layer (2), for adhering the inner liner layer (1) and the outer, fibre-reinforced, pressure supporting layer (2), and winding of the outer, fibre-reinforced, pressure supporting layer (2) onto the inner liner layer (1).