| 摘要 |
This discloses a tubular hose device 1 for transporting milk to a claw having at least one inlet nipple, the hose device 1 including the following successive portions: a first end portion 2, a strengthened portion and a main hose portion 4. The first end portion 2 is adapted to be attached to the inlet nipple by having the nipple introduced into it. The strengthened portion includes a main segment adjoining the first end portion 2 and having a wall thickness thicker than the wall thickness of the main hose portion 4. The strengthened portion also includes a transition segment adjoining the main hose portion and having an upper part 17 and a lower part 18. The upper part 17 has a wall thickness that is thicker than the wall thickness of the first end portion 2 and the main hose portion 4. The lower part 18 has a wall thickness that is substantially equal to the wall thickness of the first end portion 2 and the main hose portion 4.
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