Sipes for lining a tire mould and associated manufacturing method
US10434734B2 · kind B2 · utility
1Cited by
0References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 7, 2016 |
| Grant date | Oct 8, 2019 |
| Priority date | — |
| Expiry date | Dec 7, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29D2030/0613
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A composite lining element for a tire mold comprises first and second bodies 12, 14 which are able to mold, at least in part, the one same tread pattern in a tread of the tire and each delimiting an exterior molding surface 12b, 14b and an opposite interior surface 12a, 14a. The composite lining element further comprises at least a means 16 of assembling the first and second bodies. The interior surfaces 12a, 14 of the bodies are kept by the means of assembling at least locally in a separated position that creates an interior space 22.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.