Invention Grant
- Patent Title: Sleeve roll belt in fiber web machine
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Application No.: US17324930Application Date: 2021-05-19
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Publication No.: US11619003B2Publication Date: 2023-04-04
- Inventor: Antii Poikolainen
- 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: EP20175590 20200520
- Main IPC: D21F3/02
- IPC: D21F3/02

Abstract:
A belt (10) for a sleeve roll forms a closed loop and has an inner surface (11) and an outer surface (12). The belt has an elastic body (15) with an outer surface (15a) and a reinforcing structure (30). The reinforcing structure has first yarns (31a) arranged to a first direction (D1), and second yarns (32a) arranged to a second direction (D2). The second yarns (32a) are arranged, at least partially, on the elastic body (15), and/or the second yarns (32a) are arranged to a depth of equal to or less than 2 mm, measured from the outer surface (15a) of the elastic body to a bottom (32a-i) of the second yarn (32a) in a depth direction of the belt. The invention further relates to a use of a belt. The invention further relates to an arrangement comprising a belt and a sleeve roll.
Public/Granted literature
- US20220275579A9 Sleeve Roll Belt in Fiber Web Machine Public/Granted day:2022-09-01
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