Paper making and fiber liberation – Apparatus – Apparatus repair – cleaning or conditioning
Patent
1988-09-15
1989-11-07
Hastings, Karen
Paper making and fiber liberation
Apparatus
Apparatus repair, cleaning or conditioning
162272, 162358, 1623601, D21F 300
Patent
active
048790028
ABSTRACT:
The frame construction in the press section of a paper machine in which the press section includes a combination of rolls which form at least one nip, members for guiding the paper web through the press section and members for guiding at least one felt into contact with the press section. The frame construction comprises a front frame, a rear frame and an intermediate frame connecting these two from above the press section. The connections of the intermediate frame both to the front frame and to the rear frame are releasable in order to remove the intermediate frame in a substantially horizontal and longitudinal direction from above the roll combination into a supporting member.
REFERENCES:
patent: 1851941 (1932-03-01), Broadhurst
patent: 4450630 (1984-05-01), Phelps
patent: 4608125 (1986-08-01), Autio
Article: "Industria della Carta" Nov. 1984, vol. 22, No. 11.
Rantala Mauri
Snellman Yrjo
Hastings Karen
OY Tampella AB
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