Heating – Processes of heating or heater operation – Including melting – vaporizing – sintering – expanding...
Patent
1980-08-25
1982-04-27
Camby, John J.
Heating
Processes of heating or heater operation
Including melting, vaporizing, sintering, expanding...
264109, 425384, 425461, 432 59, F27B 1400
Patent
active
043268447
ABSTRACT:
A method and apparatus for curing fibrous mineral material of the type in which the material containing heat-curable binder is passed through a curing station having a curing element adapted to apply heat and pressure is provided in which a convex portion at the upstream end of the curing element is adapted to apply greater pressure to the fibrous mineral material than does the remainder portion of the curing element.
REFERENCES:
patent: 3025202 (1962-03-01), Morgan et al.
patent: 4115498 (1978-09-01), Kissell et al.
Camby John J.
Cloutier Philip R.
Gillespie Ted C.
Hudgens Ronald C.
Owens-Corning Fiberglas Corporation
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