Flexible hose and method for producing the same

摘要

The hose has a primary layer (2) made of a first plastic material (1), and a reinforcing component (3) made of a second plastic material (4) whose shore hardness is larger than the shore hardness of the first plastic material. A rotational direction of the reinforcing component is provided opposite to the rotational direction of another reinforcing component (6). The components are arranged within and/or outside the primary layer and rotated in a direction of a longitudinal axis (5) of the hose in a spiral line shape. The latter component is made of a third plastic material (7). An independent claim is also included for a method for manufacturing a flexible hose.