Process for the manufacturing of a tire and machines for the carrying out of the process
US5281289A · kind A · utility
18Cited by
6References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 12, 1992 |
| Grant date | Jan 25, 1994 |
| Priority date | — |
| Expiry date | Jun 12, 2012 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29D2030/1685
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The reinforcements for tires are made from a single cord (4) laid by a laying head (3A) which describes a path of any type surrounding the rigid core (2) which constitutes a rigid support on which the tire is progressively built. The path comprises a laying zone during which the laying head (3A) applies a length of cord. Between two successive passes of the laying head (3A), the rigid core (2) turns by an amount corresponding to the laying pitch.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.