US 4,236,392 AGranted

Continuous processing apparatus for treatment of knit fabric material

AssigneeSando Iron Works Co., Ltd.

InventorsYoshikazu Sando, Hiroshi Ishidoshiro

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Abstract

A continuous processing apparatus for treating a tubular knit fabric material through a high pressure steamer drum body. The steamer drum body contains a driving drum rotatably arranged in the middle part thereof; many fabric material receiving rolls arranged to guide the fabric material in a spiral manner within the steamer drum body; and a pot eye arranged close to a fabric material inlet of the steamer drum body to wring the fabric material into a rope-like shape. In the vicinity of a fabric material outlet of the steamer drum body, there are provided an air supply pipe which supplies air into the rope-like shape of the fabric material to swell it into a tubular shape; and a flattening device which is arranged to flatten and spread out the tubular fabric material in the direction of breadth thereof immediately before the material is guided to the outside of the apparatus.

Claims1

Dependent claims

A continuous processing apparatus for carrying out continuous hydro-thermic treatment of a tubular knit fabric material, said apparatus comprising:

a high pressure steamer drum body having a fabric material inlet, a middle part, and a fabric material outlet;
a driving drum rotatably disposed in said middle part;
a plurality of fabric material receiving rolls which are arranged beneath said driving drum to guide and convey said fabric material in a spiral manner around said driving drum;
a pot eye which is disposed close to said fabric material inlet, said pot eye being arranged to wring said tubular knit fabric material, which enters said pot eye in a flattened state, into a rope-like shape;
an air pressure supply means disposed close to said fabric material outlet, said air pressure supply means being arranged to supply air pressure to the inside of said rope-like shape of the fabric material to swell it into a tubular shape;
and
a fabric material flattening and spreading means which is disposed closer to said outlet than said air pressure supply means and is arranged to spread out said tubular knit fabric material into a flattened shape spreading in the direction of the breadth thereof.

4 more elements

Dependencies are inferred from the claim text.