Appts for treating sewing yarns in supercritical fluids - has at least two autoclaves connected to each other by line, where one autoclave is capable of receiving yarn

摘要

An installation is for treating sewing yarns in supercritical fluids and has at least two autoclaves (2,3) connected to each other via a line (4). At least one autoclave (2) is equipped with elements for receiving the textile to be treated (10) and at least one autocalve (2) is associated with a section (12) which can be moved into a position in which it expels the fluid in the autocalve (2). The fluid is conveyed via the line (4) into the other autoclave(s). The section (12) is associated with a bottom area or a lid area of the autoclave (2) and moves in the axial direction of the cylindrical autoclave (2). It has a circular notch (13), the dia. of which corresponds to the package dia., and is designed as a circular disk element. The dia. of the section (12) is adapted to the inner dia. of the autoclave (2). ADVANTAGE - Permits an extensive recycling of the fluid used.