Web dryer operating on the air float principle

Details Web dryer operating on the air float principle Web dryer operating on the air float principle

1979-09-11

1981-06-09

Schwartz, Larry I.

Drying and gas or vapor contact with solids

Apparatus

Rotary drums or receptacles

34155, 226 97, 239558, 239DIG7, F26B 1320

Patent

active

042716012

ABSTRACT:
Apparatus for drying a web, such as a paper web, including a plurality of nozzle members successively located one after the other both in and transverse to the direction of travel of the web, each of the nozzle members defining a substantially annular slit and a carrying surface associated with the slit for directing gaseous drying fluid substantially contiguous with the carrying surface in a substantially radial flow field relative to the annular slit and in a direction substantially parallel to the web.

REFERENCES:
patent: 3181250 (1965-05-01), Vits
patent: 3199224 (1965-08-01), Brown
patent: 3462085 (1969-08-01), Nugarus
patent: 3861062 (1975-01-01), Wymann
patent: 3936953 (1976-02-01), Chance et al.
patent: 3995375 (1976-12-01), Weinmann
patent: 4137644 (1979-02-01), Karlsson

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