Patent ID: 9638359
Date: 2017-05-02
CPC Classifications: B26D,F01N,F16L

Claim:
1. A strip wound hose, comprising a metal band ( 1 ) with an approximately S-shaped profile, which is wound in helical windings ( 2 ), a profile of the metal band ( 1 ) comprising two essentially axially extending wall sections ( 6 , 7 ), radially spaced apart from each other, which are connected to each other by a web ( 5 ) and which are each provided at an edge with a bent rim ( 3 , 4 ), and with the profiles of two adjacent ones windings ( 2 ) respectively being mutually engaged via said respective rims ( 4 , 5 ) such that the adjacent windings are axially movable in reference to each other between a compressed position and an extended position, wherein both the web ( 5 ) as well as the rims ( 3 , 4 ) of the profile ( 2 ) are aligned diagonally by an angle of least 10 degrees in reference to a radial direction, with the rims being set at a closed angle to the axially extending wall sections, and a height (hk 1 , hk 2 ) of a wave of the profile, which is essentially equivalent to a smaller of a radial extension of the rims ( 3 , 4 ), is greater than one fourth of a width of a profile (bp), which is essentially equivalent to a maximum axial extension of the profile.