Patent · US Expired

Cables for reinforcing deformable articles and articles reinforced by said cables

US4893665A · kind A · utility

28Cited by
29References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 17, 1988
Grant dateJan 16, 1990
Priority date
Expiry dateFeb 17, 2008

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S57/902
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A reinforcing cable (40) comprises at least two yarns (41,42,43) each of which consists only of aramid filaments, and a single core yarn (44) which consists only of filaments selected from the group consisting of polyamides having a structure which is at least partially oriented and polyesters having a structure which is at least partially oriented. The aramid yarns (41,42,43) are adjacent to one another and twisted about the core yarn (44) to manufacture a cable (40), but the aramid yarns are not twisted about one another. Articles of manufacture, such as tires, which contain the new cables are also disclosed.

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