Device for producing tubes provided with cross ribs
AssigneeUnicor GmbH Rahn Plastmaschinen
InventorGunther Hofmann
Life of this patent
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Abstract
Described is an apparatus for the production of transversely ribbed tubes, comprising mold jaw halves which are circulatingly moved in a condition of bearing against each other along two endless guide paths by means of a respective associated drive device, wherein the two guide paths have a common mold sections, a respective return section and two respective direction-changing sections. The respective direction-changing section has a direction-changing member provided with an arcuate guide edge. The guide paths along the common mold section and along the return sections have elongate wearing elements Comprising a low-wear plastic material, which are exchangeably provided on a base arrangement of the apparatus.
Claims8
An apparatus for the production of transversely ribbed tubes, comprising:
- mold jaw halves which are circulatingly moved in a condition of bearing against each other along two endless guide paths by means of a respective associated drive device, wherein the two guide paths have a common mold section, a respective return section sand two respective direction-changing sections, wherein the respective direction-changing section has a direction-changing member provided with an arcuate guide edge, wherein the guide paths have elongate wearing elements which are exchangeably provided on a base arrangement of the apparatus,
- characterized in that wherein the guide paths along the common mold section and along the return sections have elongate wearing elements comprising a low-wear plastic material.
Dependencies are inferred from the claim text.