Drying and gas or vapor contact with solids – Apparatus – Rotary drums or receptacles
Patent
1987-04-30
1989-08-08
Burr, Edgar S.
Drying and gas or vapor contact with solids
Apparatus
Rotary drums or receptacles
34121, 34123, D06F 5800
Patent
active
048540536
ABSTRACT:
A transfer apparatus is disclosed for transferring a web from a press section to a dryer section. The apparatus includes a plurality of rotatable rolls which are disposed between the press section and the dryer section. A transfer felt is movably supported by the plurality of rolls for transporting the web from the press section towards the dryer section. The plurality of rolls includes a rotatable guide roll which is disposed adjacent to the press section for guiding the web from the press section towards the dryer section. A rotatable turning roll cooperates with the dryer section such that the transfer felt disposed between the guide roll and the turning roll defines a transfer section. The transfer section supports the web along the entire length of the transfer section from the guide roll to the turning roll. A rotatable lead-in roll cooperates with the guide roll such that, in use of the apparatus, the web emerging from the press section is guided between the guide roll and the cooperating lead-in roll so that the web is guided and supported by the transfer felt, the web moving at the same speed and in the same direction as the transfer felt thereby inhibiting dusting of the pressed web.
REFERENCES:
patent: 3009343 (1961-11-01), Buehan
patent: 4030320 (1977-06-01), Riedel
patent: 4117699 (1978-10-01), Renaut
patent: 4485567 (1984-12-01), Ely
patent: 4566949 (1986-01-01), Kopenen et al.
patent: 4610097 (1986-09-01), Kotitschke et al.
patent: 4698918 (1987-10-01), Kotitschke et al.
patent: 4698919 (1987-10-01), Nedel
patent: 4710271 (1987-12-01), Miller
Archer David J.
Beloit Corporation
Burr Edgar S.
Campbell Raymond W.
McDaniel James R.
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