Patent ID: 6397893
Filing Date: 2002-06-04
Classification: A01J,F16L

Abstract:
An easily bendable tubing for conducting two separate fluids, which tubing (18) comprises two laterally spaced flexible tube means (50, 52) which are spaced apart and kept together alongside each other by connecting means (54) between them, characterized in that on opposite sides of the tubing (18) there are provided, in the tube wall of each tube means, transverse, spaced apart recesses (62) arranged at the side of each other in a respective row along each tube means (50, 52), and the recesses in each tube means (50 or 52) are constituted by straight grooves (62) extending at right angles to the longitudinal axis (58 or 60) of the tube means and being arranged at regular intervals along the tube means, said straight grooves in the rows on each side of the tubing being disposed in a plane parallel to and spaced from a plane containing the central longitudinal axes (58, 60) of the tube means.