Shoe press belt having a grooved surface
US7387711B2 · kind B2 · utility
0Cited by
19References
52Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 15, 2004 |
| Grant date | Jun 17, 2008 |
| Priority date | — |
| Expiry date | Apr 16, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2457
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A belt for use in a long nip press having an arcuate pressure shoe. The belt has at least one layer having a polymer resin coating on at least one surface thereof. The resin coating has a plurality of grooves arranged therein and wherein a number of the grooves has a length less than a length of the arcuate pressure shoe to reduce ingoing nip spray.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.