Patent · US Expired

Recharging bead incorporating fibres or at least one reinforcing wire

US5268557A · kind A · utility

0Cited by
3References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 13, 1991
Grant dateDec 7, 1993
Priority date
Expiry dateDec 13, 2011

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB23K35/327
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

The invention relates to a recharging or reloading bead incorporating discontinuous fibres or at least one reinforcing wire. This bead comprises a core reinforced by discontinuous fibres or at least one continuous wire (6) made from a non-fragile material, which melts or burns at a temperature equal to or above 500.degree. C., e.g. a weldable alloy or metal, such as copper or stainless steel. It also comprises an outer sheath (9b) made from an organic substance. It can be produced by the co-extrusion or co-spinning of two pastes.

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