Drying and gas or vapor contact with solids – Apparatus – Rotary drums or receptacles
Patent
1987-03-18
1989-01-24
Wayner, William E.
Drying and gas or vapor contact with solids
Apparatus
Rotary drums or receptacles
162109, D06F 5800
Patent
active
047993189
ABSTRACT:
The present invention relates to an arrangement in the drying section of a paper machine, preferably the drying section of a cylinder drying machine, for enabling the shrinkage and stretch, of a paper web to be controlled transversely to the direction of web travel with the aid of straps, preferably two, each of which passes through the drying section, and is positioned adjacent to an edge of the paper web for the purpose of imparting to the web a force which is oriented at right angles to the direction of web travel. An adhesive layer is applied to adhere the straps and the edge of the web.
REFERENCES:
patent: 1670873 (1928-05-01), Avewson
patent: 1766096 (1930-06-01), Benedict
patent: 3237316 (1966-03-01), Sachs
patent: 3493463 (1970-02-01), Baker
patent: 4168200 (1979-09-01), Bilton
patent: 4680873 (1987-07-01), Fellers et al.
Flakt AB
Wayner William E.
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