Drying apparatus

Details Drying apparatus Drying apparatus

1974-12-04

1976-01-06

O'Dea, William F.

Drying and gas or vapor contact with solids

Apparatus

Rotary drums or receptacles

34114, 34155, F26B 1308

Patent

active

039303195

ABSTRACT:
Apparatus for drying a travelling web, particularly a paper web. A hot air delivery structure is mounted adjacent the periphery of a steam heated cylinder to direct jets of hot air against travelling web supported on the cylinder. At least part of hot air delivery structure is moveable transversely of the cylinder periphery and the jets of hot air produce a surface effect to hold air delivery structure away from engagement with the web. Movement of hot air delivery structure is preferably achieved by flexure of that structure.

REFERENCES:
patent: 3003177 (1961-10-01), Hijiya
patent: 3052991 (1962-09-01), Goloner
patent: 3176412 (1965-04-01), Gardner
patent: 3263341 (1966-08-01), Allen

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