Patent ID: 9230712
Filing Date: 2016-01-05
CPC Classification: B29C,B29L,F16L,H01B

Claim Text:
1. A flexible plastic hose comprising a flexible wall made out of a plurality of laterally connected windings of a helically wound profile, wherein the windings of the profile are attached to each other by means of a weld, wherein the profile comprises a web part with predetermined properties for providing flexibility to the hose, and wherein the profile ends on both sides in a upright part, which is each time provided with a horizontal leg that extends in line with the web part and in the direction of the adjacent winding with which the weld is formed, and wherein the weld is located between the upright parts of adjacent windings and on top of the horizontal legs and together with these upright parts and horizontal legs forms a helical reinforcement rib on the flexible wall of the hose with predetermined properties for providing hub strength to the hose.