Drainage profile tester for papermaking

X-ray or gamma ray systems or devices – Specific application – Diffraction – reflection – or scattering analysis

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Details

250308, 250390D, G01B 1502

Patent

active

045690693

ABSTRACT:
An apparatus and method for measuring the amount of papermaking stock on a moving fabric in a fourdrinier papermaking machine, including a backscattering mass sensing device and a hydrofoil blade adapted to scrape water from the underside of the fabric and to support the mass sensing device in close proximity to the papermaking belt.

REFERENCES:
patent: 3426200 (1969-02-01), Lehman
patent: 3668397 (1972-06-01), Stucky

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Profile ID: LFUS-PAI-O-2345373

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