Invention Grant
- Patent Title: Spreader roll
- Patent Title (中): 撒布机卷
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Application No.: US11468098Application Date: 2006-08-29
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Publication No.: US07798949B2Publication Date: 2010-09-21
- Inventor: Kalle Vaaraniemi , Juha Isometsä
- Applicant: Kalle Vaaraniemi , Juha Isometsä
- Applicant Address: FI Helsinki
- Assignee: Metso Paper, Inc.
- Current Assignee: Metso Paper, Inc.
- Current Assignee Address: FI Helsinki
- Agency: Stiennon & Stiennon
- Priority: FI20055465 20050901
- Main IPC: B25F5/02
- IPC: B25F5/02

Abstract:
A spreader roll has at least two partial rolls (10, 20, 30) with a composite shell (11, 21, 31) and two end part rolls (10, 30) connected together directly or by an intermediate part roll (20) so a gap (D) remains between the end surfaces of the shells (11, 21, 31) of the partial rolls (10, 20, 30). An end journal (12, 32) is connected to the outer end of the roll shell (11, 31) of each end part roll (10, 30). Each end journal is supported to frame constructions (R) by an end bearing (40, 50). The partial rolls (10, 20, 30) are connected by an intermediate journal (13, 33) rotating with the roll shells (11, 21, 31) of the partial rolls (10, 20, 30). The intermediate journal (13, 33) is supported to a fixed support beam (P) external to the spreader roll by an intermediate bearing (60, 70).
Public/Granted literature
- US20070117699A1 Spreader Roll Public/Granted day:2007-05-24
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