Hybrid cord
US6658836B2 · kind B2 · utility
28Cited by
23References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 25, 2002 |
| Grant date | Dec 9, 2003 |
| Priority date | — |
| Expiry date | May 24, 2022 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD07B2501/2076
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A hybrid cord is presented for use in the reinforcement of elastomers. The hybrid cord is characterized by having a core steel filament, a first layer of one or more nonmetallic filaments which are wrapped about the steel filament in the core, and a second layer of from 4 to 12 steel filaments which are wrapped about the first layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.