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Industrial rolls with multiple sensor arrays

A sensor, industrial roll technology, applied in the roll field of papermaking, which can solve problems such as wrong measurement

Active Publication Date: 2016-08-17
STOWE WOODWARD LICENSCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This will again lead to wrong measurements

Method used

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  • Industrial rolls with multiple sensor arrays
  • Industrial rolls with multiple sensor arrays
  • Industrial rolls with multiple sensor arrays

Examples

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Embodiment Construction

[0032] Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings. It is not intended that the invention be limited to the embodiments shown; rather, these embodiments are intended to fully and completely disclose the invention to those skilled in the art. Throughout the drawings, like reference numerals refer to like elements. Thicknesses and dimensions of some components may be exaggerated for clarity.

[0033] Well-known functions or constructions may not be described in detail for brevity and / or clarity.

[0034] Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the present invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the description of the prese...

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Abstract

The present invention relates to industrial rolls with multiple sensor arrays. An industrial roll includes a substantially cylindrical core having an outer surface, a polymer jacket circumferentially covering the outer surface of the core, and a sensing system. The sensing system includes a first signal-carrying element connected in series to a first set of sensors, a second signal-carrying element connected in series to a second set of sensors, and operatively associated with the first and second signal-carrying elements A signal processing unit configured to selectively monitor signals provided by the first and second sets of sensors.

Description

[0001] related application [0002] This application claims priority to US Provisional Patent Application No. 61 / 351,499, filed June 4, 2010, which is hereby incorporated in its entirety. technical field [0003] The present invention relates to industrial rolls, and more particularly to rolls used in papermaking. Background technique [0004] In a typical papermaking process, an aqueous slurry or suspension of cellulose fibers (commonly referred to as papermaking "stock") is fed to an endless belt of fabric and / or synthetic material traveling between two or more rolls. on top of the upper run of the belt. The belt, commonly referred to as a "forming fabric", provides the papermaking surface on its upper surface on the uprunning side, which acts as a filter for separating the cellulosic fibers of the papermaking stock from the aqueous medium to form a wet paper web . The aqueous medium is drained through the meshes (commonly referred to as weep holes) of the forming fabri...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D21F3/02
CPCD21F3/06D21F3/08Y10T29/4956Y10T29/49547D21G1/02
Inventor E·J·古斯塔夫森S·里夫斯K·帕克
Owner STOWE WOODWARD LICENSCO
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