Patent · US Expired

Process for manufacturing an unfinished piece for vehicle tires

US6334920B1 · kind B1 · utility

0Cited by
5References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 10, 1998
Grant dateJan 1, 2002
Priority date
Expiry dateApr 10, 2018

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB29L2030/005
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

The invention relates to a process for manufacturing an unfinished rubber piece for a vehicle tire that includes providing a plurality of tire components composed of unvulcanized rubber mixtures, and treating a surface of at least one of the plurality of tire components with a plasma and/or a flame to increase the adhesiveness of the surface. The unvulcanized rubber mixtures may include partially embedded reinforcing members.

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