Method for controlling a device for treating high-consistency pulp

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12043959
SERIAL NO

17422829

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A device for processing high-consistency fibrous material has a housing. First and second treatment tools in the housing are fastened to a base plate, have a rotationally symmetrical form, are arranged coaxially to each other, rotate relative to one another about a common axis and delimit a treatment gap through which the fibrous material radially flows. The gap width of the gap is varied by axially shifting at least one base plate of a treatment tool. In order to determine the minimum distance between the base plates, the oscillations are detected on the device and the distance between the base plates rotating relative to one another is reduced until the frequency and/or the amplitude and/or the change in frequency and/or the change in amplitude of the oscillations exceeds a limit value. The distance when the limit value is exceeded is determined as the minimum distance.

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Patent Owner(s)

Patent OwnerAddress
VOITH PATENT GMBH89522 HEIDENHEIM

International Classification(s)

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  • 2020 Application Filing Year
  • B02C Class
  • 347 Applications Filed
  • 210 Patents Issued To-Date
  • 60.52 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2020202120222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nussbaumer, Markus Ravensburg, DE 5 2

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  • B02C Class
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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges7332901 - 10050100150200250300350400450500550600650700750800

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