Patent · US Expired

Reinforcement for elastomeric articles

US4216856A · kind A · utility

52Cited by
7References
48Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 20, 1977
Grant dateAug 12, 1980
Priority date
Expiry dateDec 20, 1997

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/249942
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A reinforcement strip for an elastomeric material article such as belting or hose comprising a multiplicity of mutually parallel substantially untwisted filaments which are impregnated such that substantially every filament is coated by a matrix material providing a peel strength between filaments of at least 3.15 KN/m. The matrix material may be a plastisol e.g. pvc (polyvinyl chloride) and dry bonding agents are preferably incorporated. Belting and a method of manufacture are included in the invention.

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