Apparatus for measuring the dewatering of a paper machine at different points of the wet end and a method for implementing it
US11634866B2 · kind B2 · utility
0Cited by
2References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 25, 2018 |
| Grant date | Apr 25, 2023 |
| Priority date | — |
| Expiry date | Sep 25, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01F23/14
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An apparatus for measuring dewatering in the wet end of a paper machine includes a measuring receptacle functioning at normal air pressure, in which receptacle the amount of the water of the negatively-pressurized dewatering points of the paper machine is measured by means of a pressure-difference transmitter and of a measuring weir.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.