Patent · US Active

Tire vulcanizing device

US8662871B2 · kind B2 · utility

3Cited by
3References
3Claims
0Family size

Assignees

Inventors

Key dates

Filing dateNov 9, 2010
Grant dateMar 4, 2014
Priority date
Expiry dateNov 9, 2030

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB29D2030/067
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A tire vulcanizing device including: an upper annular mold attaching member and a lower annular mold attaching member that respectively attach side portion forming molds for forming side portions of a tire; a plurality of segments that respectively attach a plurality of segmented tread molds for forming a tread portion of the tire; and a mold closing mechanism for radially moving the segments to close the tread molds at an advanced end. The respective segments are respectively independently provided with heat medium passages for applying heat for vulcanization to the tread molds when supplied with a heat medium.

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