| 摘要 |
The invention relates to a device for producing tubes provided with cross ribs. The inventive device comprises mould halves (16) which are adjacent to each other and circulate along two endless guide paths (14) with the aid of a driving unit connected thereto. Said two guide paths comprise a common formi ng section (18), a respective return section (20) and two respective diverting sections (22, 24). Each diverting section (22, 24) comprises a diverting uni t (26, 28) which is provided with a curved guide edge. The guide paths (14) comprise elongated wear elements (30) which are made of a low-wear material and arranged along the common forming section (18) and the return section (20). Said wear elements are interchangeably arranged on the base (12) of th e inventive device (10).
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