Process and apparatus for guiding a coated material strip

Details Process and apparatus for guiding a coated material strip Process and apparatus for guiding a coated material strip

1992-08-10

1994-03-15

Bennet, Henry A.

Drying and gas or vapor contact with solids

Apparatus

Rotary drums or receptacles

34160, 226 97, F26B 1300

Patent

active

052936996

ABSTRACT:
An apparatus for guiding a coated material strip through a dryer has a plurality of guide elements disposed in the dryer so that the plurality of guide elements are equally-spaced. The plurality of guide elements each have a gas-permeable guide face which faces an underside of the coated material strip. A device for supplying a gas to the plurality of guide elements is provided so that a gas stream passes through each of the gas-permeable guide faces and supports the coated material.

REFERENCES:
patent: 2691225 (1954-10-01), Kamprath
patent: 3061940 (1962-11-01), Cichelli
patent: 3807056 (1974-04-01), Norfolk
patent: 4271601 (1981-06-01), Koponen et al.
patent: 4274210 (1981-06-01), Stengard
patent: 4768695 (1988-09-01), Stibbe
patent: 4833794 (1989-05-01), Stibbe et al.
patent: 4901449 (1990-02-01), Wimberger
patent: 5147690 (1992-09-01), Faust et al.
Kramer et al., "Heavy Duty Levitation Dryer in a Modern Strip-coating Line," Journal Gas Wame International, vol. 24, No. 12, pp. 527-531 (1975).

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