Process for treatment of yarn within a steaming chamber

Details Process for treatment of yarn within a steaming chamber Process for treatment of yarn within a steaming chamber

1977-11-01

1979-10-02

Coe, Philip R.

Bleaching and dyeing; fluid treatment and chemical modification

Fluid treatment

Gas or vapor

28281, 68 5D, D06B 304

Patent

active

041697073

ABSTRACT:
The process comprises the steps of depositing the yarn onto a conveyor belt in the form of a cohesive flexible continuous hollow cylindrical winding of yarns, said cylindrical winding being supported on said conveyor belt at least along a generatrix of said cylinder, said cylindrical winding being transported through a hood-shaped steaming chamber while following a conveying pass successively ascending, horizontal and descending, the treatment fluid being maintained air-free and pure within said chamber owing to relative specific weight effect.

REFERENCES:
patent: 3286493 (1966-11-01), Ogino et al.
patent: 3318013 (1967-05-01), Erb
patent: 3606655 (1971-09-01), Oberlander et al.
patent: 3838968 (1974-10-01), Fleissner

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