307 051 11 307 292 other traditional technologies of yarn production and polymer extrusion can be adapted in obvious manner to suite the same broad range of liquids 2 and yarn materials 8 9 12 can suite the production as one of examples liquid 2 is decafluorobutane gas 5 is diffused air surface of yarn 8 is polyethylene fibers surface of yarn 9 is composed of glass fibers and shell 12 is nylon fig3 depictures structure of thread 10 that is analogous to one of yarn 11 depictured on fig2 design shown on fig3 allows for larger diameter threads 10 suitable for technical and special purpose textile materials yarns 8 and 9 in this design are replaced by braided sleeves with corresponding properties of inner surfaces these sleeves are either inter braided to form integral profile shaped like digit eight or simply twisted together outer surface of such assembly is sealed with compound 12 impermeable to vapors 4 interface 16 formed between channels 8 and 9 lacks any sealant and is permeable to vapors 4 volume of channel 8 is filled with liquid 2 while volume of channel 9 is dry and only contains vapors 4 and optional gases 5 interface 16 operates as a check valve allowing vapors 4 to travel from channel 8 to channel 9 and liquid.