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1. (WO2018142024) APPARATUS FOR MEASURING THE DEWATERING OF A PAPER MACHINE AT DIFFERENT POINTS OF THE WET END AND A METHOD FOR IMPLEMENTING IT

Pub. No.:    WO/2018/142024    International Application No.:    PCT/FI2018/050059
Publication Date: Fri Aug 10 01:59:59 CEST 2018 International Filing Date: Fri Jan 26 00:59:59 CET 2018
IPC: G01F 1/34
G01F 1/40
G01F 15/08
G01F 23/14
D21F 1/66
D21G 9/00
D21D 5/26
B01D 19/00
D21F 3/10
Applicants: RUNTECH SYSTEMS OY
Inventors: KARVINEN, Juha
Title: APPARATUS FOR MEASURING THE DEWATERING OF A PAPER MACHINE AT DIFFERENT POINTS OF THE WET END AND A METHOD FOR IMPLEMENTING IT
Abstract:
The object of the invention is an apparatus for measuring dewatering in the wet end of a paper machine. What is essential in the invention is that the apparatus comprises a measuring receptacle (15) functioning at normal air pressure, in which receptacle the amount of the water (7) of the negatively-pressurized dewatering points of the paper machine is measured by means of a pressure- difference transmitter (20) and of a measuring weir (8).