Corrugated tire bladder
US10821691B2 · kind B2 · utility
0Cited by
12References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 18, 2019 |
| Grant date | Nov 3, 2020 |
| Priority date | — |
| Expiry date | Jun 18, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29D2030/0655
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An expandable bladder for shaping a pneumatic tire to be mounted inside a tire curing mold, the expandable bladder having a toroidal configuration and having a pair of opposing annular beads, wherein the bladder has an expansion section that is formed from a plurality of waves.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.