Drying and gas or vapor contact with solids – Apparatus – For diverse operations on treated material
Patent
1979-04-06
1980-11-04
Yuen, Henry C.
Drying and gas or vapor contact with solids
Apparatus
For diverse operations on treated material
34159, 34216, 432 59, F26B 1900
Patent
active
042311675
ABSTRACT:
This invention relates to heat treatment of textile products.
The apparatus comprises vertical furnaces (5) each having two furnace ducts (29, 30) carrying blowing nozzles (36) and suction nozzles (37), respectively. In the ducts of the last furnace, there are arranged movable horizontal partitions formed by the selective closure of baffles (81-1, 81-2, ... 81-5, 91-1, 91-2, ... 91-4) arranged at fixed levels and preferably constituted by butterfly-valves (82) pivotally mounted on horizontal parallel axes (83).
The invention is applicable to the heat treatment of continuous textile products, such as threads, ribbon or strip material. (FIG. 4).
REFERENCES:
patent: 3411217 (1969-11-01), Daley
patent: 3470625 (1969-10-01), Chikamasa et al.
patent: 3837790 (1974-09-01), Pierson
patent: 4116620 (1978-09-01), Stibbe
patent: 4139953 (1979-02-01), Gaskell
patent: 4148946 (1979-04-01), Byrd et al.
Societe Alsacienne de Constructions Mecaniques de Mulhouse
Yuen Henry C.
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