Method for producing a bead for a pneumatic tire
US4075048A · kind A · utility
4Cited by
12References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 31, 1975 |
| Grant date | Feb 21, 1978 |
| Priority date | — |
| Expiry date | Oct 31, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T152/10819
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Method and apparatus for producing a bead for a pneumatic tire comprising applying a coating to a bundle of glass filaments partially drying but not curing the coated bundle, winding the bundle to form a bead and curing the bead member such as the bead will essentially retain the same geometric cross-sectional characteristics during incorporation into the tire as it had before being incorporated into the tire.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.