Paper machine belt conditioning system, apparatus and method
US7300551B2 · kind B2 · utility
0Cited by
3References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 3, 2004 |
| Grant date | Nov 27, 2007 |
| Priority date | — |
| Expiry date | Mar 7, 2025 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD21F1/32
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A belt conditioning method, apparatus and paper machine employing the method and apparatus are provided. The belt method and apparatus include multiple conditioning devices using chemicals to condition water impermeable surfaces of paper machine belts, such as transfer belts and prevent deposits from accumulating on the belts. In one embodiment, the belt supports a web at a first portion of the belt's loop and is separated from the web at a second portion. The conditioning apparatuses are placed in the second portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.