Invention Grant
- Patent Title: Method and device for measuring property of moving fiber web
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Application No.: US16803596Application Date: 2020-02-27
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Publication No.: US11220786B2Publication Date: 2022-01-11
- Inventor: Tommy Kallerdahl , Johnny Ånerud
- Applicant: Valmet Technologies Oy
- Applicant Address: FI Espoo
- Assignee: Valmet Technologies Oy
- Current Assignee: Valmet Technologies Oy
- Current Assignee Address: FI Espoo
- Agency: Stiennon & Stiennon
- Priority: EP19159984 20190228
- Main IPC: D21F7/00
- IPC: D21F7/00 ; D21G9/00 ; G01N22/04

Abstract:
A traversable measuring device (15) for determining a cross direction profile of a property of a moving lignocellulose-containing fiber web (2). The measuring device has a property measuring sensor (23) for determining a measurement result representing the property of the web at multiple cross directional measurement positions (P1, P2, P3, P4), a position measuring sensor (24) for determining the cross directional measurement position of the property measuring sensor associating to the respective measurement result, and an analysis device (25) for receiving the measurement results and the respective cross directional measurement positions (P1, P2, P3, P4) and for allocating the measurement results with the respective cross directional measurement positions for forming the cross direction profile of the web property (2). The measuring device has a mounting bracket (16) that is detachably fixable with quick clamping for fastening the measuring device at a measurement site in a fiber web machine (1).
Public/Granted literature
- US20200277734A1 Method and Device for Measuring Property of Moving Fiber Web Public/Granted day:2020-09-03
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