Apparatus for drying a moving web

Details Apparatus for drying a moving web Apparatus for drying a moving web

1983-03-14

1985-01-22

Schwartz, Larry I.

Drying and gas or vapor contact with solids

Apparatus

For diverse operations on treated material

34 4, 34 41, 34 62, 2504971, 2504981, F26B 2304

Patent

active

044943164

ABSTRACT:
A cross-direction web dryer includes a support structure arranged transversely across the web of moving paper. The drying apparatus has as its main structural support a large diameter structural member which is pivotally mounted on two end supports so that the associated cantilevered heating or drying modules can be rotated away from the moving web when desired. The structural member also provides an electrical wireway or conduit for the power cables to the individual dryer modules. Individual heater modules are arranged so that the cooling air enters a built-in plenum where air pressures are equalized for effective cooling of the quartz lamp heaters in the modules.

REFERENCES:
patent: 2565570 (1951-08-01), Messinger
patent: 3040807 (1942-06-01), Chope
patent: 3499232 (1970-03-01), Zimmermann
patent: 3864546 (1975-02-01), Cahnman et al.
patent: 3950650 (1976-04-01), Pray et al.
patent: 4015340 (1977-04-01), Treleven
patent: 4202112 (1980-05-01), Von Der Eltz
patent: 4297583 (1981-10-01), Nerod

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