Reinforcement for elastomeric articles
US4216856A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 20, 1977 |
| Grant date | Aug 12, 1980 |
| Priority date | — |
| Expiry date | Dec 20, 1997 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/249942
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A reinforcement strip for an elastomeric material article such as belting or hose comprising a multiplicity of mutually parallel substantially untwisted filaments which are impregnated such that substantially every filament is coated by a matrix material providing a peel strength between filaments of at least 3.15 KN/m. The matrix material may be a plastisol e.g. pvc (polyvinyl chloride) and dry bonding agents are preferably incorporated. Belting and a method of manufacture are included in the invention.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.