Method of centrifugally casting a tire
US3956448A · kind A · utility
17Cited by
6References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 21, 1974 |
| Grant date | May 11, 1976 |
| Priority date | — |
| Expiry date | Oct 21, 1994 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29D30/0679
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A method of forming a low pressure, flotation type tire by centrifugally casting polyurethane around a network of conventional tire cords which are held concentrically about an axis to form a cylindrically shaped tire which is then mounted on a rim and inflated into the toroidal configuration of more conventionally built tires.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.