Drying and gas or vapor contact with solids – Apparatus – Forms
Patent
1981-11-12
1984-05-08
Schwartz, Larry I.
Drying and gas or vapor contact with solids
Apparatus
Forms
34104, 26 81, 26 85, 68 20, F26B 2500
Patent
active
044466323
ABSTRACT:
This invention relates to an improvement in drying equipment for tubular textile ware comprising a vertically floating circular expander adapted to spread the tubular ware from the inside, with drying air being blown from the outside into the tubular ware inside in a first zone and evacuated from the inside to the outside in an adjacent second zone, the improvement which comprises (a) three zones consecutive in the direction of motion of the ware, the zones being mutually bounded by a partition transverse to the direction of motion of the ware and surrounding the circular expander, and being located in the area of an entry part spreading the tubular ware and a corresponding exit part, (b) the zone located between the entry part and the exit part being designed as a suction chamber and the outer zones being designed as blowing chambers, and (c) the entry part and the exit part including axial flow openings for the drying air.
REFERENCES:
patent: 3257735 (1966-06-01), Catallo
patent: 4266983 (1981-05-01), Laszlo et al.
patent: 4269046 (1981-05-01), Strahm et al.
patent: 4337630 (1982-07-01), Strahm
Bryan James E.
Lindauer Dornier Gesellschaft mbH
Schwartz Larry I.
Westphal David W.
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