Curing membrane for a tire
US10864692B2 · kind B2 · utility
0Cited by
3References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 29, 2018 |
| Grant date | Dec 15, 2020 |
| Priority date | — |
| Expiry date | Mar 29, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29D2030/0655
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The curing bladder for a tire has a shape of revolution around a central axis and comprises a flexible wall made of crosslinked rubber. The surface of the wall is covered with a coating film made of a non-stick composition. When the bladder is non-inflated, the coating film has a variable thickness over the surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.