Patent · US Active

Center mechanism of tire vulcanizer

US8333578B2 · kind B2 · utility

0Cited by
10References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 25, 2011
Grant dateDec 18, 2012
Priority date
Expiry dateNov 25, 2031

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB29D30/0649
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

In a center mechanism of a tire vulcanizer of the present invention, in order to improve working efficiency and lower total height, after a green tire is vulcanized and patterned and becomes a vulcanized tire, a bladder well is lifted from a bottom position where a lower bead ring is positioned on a lower mold and a bladder is installed in the green tire to a top position where the lower bead ring is positioned above the lower mold and an upper clamp, and the upper clamp, a lower clamp, and the bladder are placed in the bladder well, while heights of the upper clamp and the lower clamp are fixed.

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