Papermakers belts having ultra-high modulus load bearing yarns
US4093512A · kind A · utility
42Cited by
6References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 23, 1975 |
| Grant date | Jun 6, 1978 |
| Priority date | — |
| Expiry date | Apr 23, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/3276
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Generally, this invention relates to papermakers' belts for use in papermaking machines which comprise ultra high modulus load bearing yarn comprised of poly(para-phenylene terephthalamide).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.