D - Textiles – Paper – 21 – F
Patent
D - Textiles, Paper
21
F
92/21
D21F 3/00 (2006.01) D21F 3/04 (2006.01)
Patent
CA 1311955
Abstract The compact press section in a paper machine has a frame con- struction (2, 3, 4) in one or several sections and a roll arrange- ment (8, 9, 10). The roll arrangement comprises a central roll (9) and at least two press rolls (8, 10), which each form a nip (N2, N3) with the central roll (9). The press section additionally comprises members (5, 6, 8, 12, 13, 14, 15) for guiding one or a plu- rality of felts or similar and members (20) for cleaning the central roll. The central roll (9) is disposed movably with regard to the frame construction (2, 3, 4) by the transfer means (3", 18) connected with the frame construction and interlockable with this by the interlocking means (18) connected with the frame construc- tion (2, 3, 4). Thus, the machine elements of the press section can be separated and the service conditions of the press section are improved.
577392
Rantala Mauri
Snellman Yrjo
Borden Ladner Gervais Llp
Valmet Corporation
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