Paper making and fiber liberation – Apparatus – Running or indefinite length product forming and/or treating...
Patent
1982-03-22
1984-02-14
Chin, Peter
Paper making and fiber liberation
Apparatus
Running or indefinite length product forming and/or treating...
100151, 100153, 100154, 162205, D21F 300, D21F 304
Patent
active
044310455
ABSTRACT:
An apparatus pressure treats a moving web by pressing the web against a surface. The apparatus comprises a continuous link chain and a chain support. The chain support supports a moving length of the chain close to the surface so the length of chain has a shape complementary to the shape of the surface. A length of web moving with the chain is pressed between the chain and the surface.
REFERENCES:
patent: 3093535 (1963-06-01), Brauns et al.
patent: 3671389 (1972-06-01), Wahlstrom et al.
patent: 3799052 (1974-03-01), Kusters et al.
patent: 3808096 (1974-04-01), Busker et al.
patent: 3973483 (1976-08-01), Appenzeller
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