Tire mold with improved durability
US9604423B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jun 28, 2013 |
| Grant date | Mar 28, 2017 |
| Priority date | — |
| Expiry date | Jun 28, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29K2905/02
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A tire mold equipped with features for protecting the tread mold segments from damage is described. One or more impact absorbers are positioned between tread mold segments and operate to preclude contact between the shoulders of the tread mold segments when such are biased back into their original position as a tire is removed from the tire mold. By precluding such contact, the tread mold segments are protected from damage that can affect the appearance of the cured tire.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.