Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Embodying intertwined or helical component
Patent
1991-06-07
1992-04-14
Bell, James J.
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Embodying intertwined or helical component
34116, 34123, 162358, 162DIG1, 139383A, 428223, 428257, 428258, D03D 1300
Patent
active
051047241
ABSTRACT:
The invention is directed to a dryer section of a papermaking machine comprising between 10 and 20 cylinders in with each of the cylinders is gas fired to have an operating temperature of between 500.degree. F. and 700.degree. F. A dryer fabric operating with these cylinders capable of withstanding the above temperatures. The fabric is of coil construction of porosity of between 600 and 1000 CFM. The yarn forming the fabric is a monofilament formed of PEEK.
REFERENCES:
patent: 4345730 (1982-08-01), Leuvelink
patent: 4346138 (1982-02-01), Lefferts
patent: 4381612 (1983-05-01), Shantz
patent: 4392902 (1983-07-01), Lefferts
patent: 4490925 (1985-01-01), Smith
patent: 4500590 (1985-02-01), Smith
patent: 4583302 (1986-04-01), Smith
patent: 4755420 (1988-07-01), Baker et al.
Bell James J.
Flint Cort
Wangner Systems Corporation
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