Patent · US Active

Use of a tool and a method for producing a surface member

US8187517B2 · kind B2 · utility

1Cited by
9References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 30, 2006
Grant dateMay 29, 2012
Priority date
Expiry dateJul 10, 2028

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB29C70/342
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A helical tool (1′, 1″) having a rigid outer helical support surface (2) is used as support for a non-rigid material for producing a hollow elongated member onto and as an integral part with a surface member (3) in manufacturing of a surface member having at least one hollow elongated stiffening member integral therewith.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.