COMPOSITE HOSE FOR REPAIR OF LOOSE PIPELINES OF FLUID MEDIUM, METHOD OF MANUFACTURING SUCH COMPOSITE HOSE AND METHOD OF REPAIR OF LOOSE PIPELINES OF FLUID MEDIUM BY MEANS OF COMPOSITE HOSE Russian patent published in 2019 - IPC F16L55/165 B29C35/10 

FIELD: transportation.

SUBSTANCE: group of inventions relates to pipeline transport. Sleeve consists of tubular glass-fiber textile material (3) fabricated by means of knitting method and film (4) completely and tightly covering said fiberglass textile material (3). Film (4) on its inner side facing the surface of the fiberglass textile material (3) has coating (5) which is partially melted by heat treatment and by which film (4) is permanently connected to the fiberglass textile material (3). In addition, the invention relates to a method of manufacturing of the non-return pipeline of fluid medium of composite hose (1) suitable for repair and to the method of repair of loose pipelines of a fluid medium by means of a composite hose according to the invention.

EFFECT: disclosed is composite hose (1) for repair of loose pipelines (2) of fluid medium.

18 cl, 3 dwg