Presses – Methods – With heating or cooling
Patent
1985-03-05
1986-03-04
Feldman, Peter
Presses
Methods
With heating or cooling
100 47, 100 93RP, 100168, 100162B, 29116AD, 219 1061R, B30B 1534, B30B 304
Patent
active
045734020
ABSTRACT:
System and method for controlling the caliper of a web of material acted upon by one or more pressure rolls. The caliper is controlled by adjustment of the diameter of the roll, and the roll is locally heated and cooled by a combination of impingement, radiant and convective heat transfer.
REFERENCES:
patent: 2141403 (1938-12-01), Offen
patent: 3085347 (1963-04-01), Justus
patent: 3190212 (1965-06-01), Moore
patent: 3266561 (1966-08-01), Beachler et al.
patent: 3793741 (1974-02-01), Smith, Jr.
patent: 4114528 (1978-09-01), Walker
patent: 4218830 (1980-08-01), Grassmann
Kan C. Eric
Sharma Rajeeva
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