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Application filed by Віктор Володимирович АбрамовfiledCriticalВіктор Володимирович Абрамов
Priority to UAU201313224UpriorityCriticalpatent/UA88726U/en
Publication of UA88726UpublicationCriticalpatent/UA88726U/en
A tubular shell for heat insulation of pipeline includes a tubular element with central opening made of heat-insulation material, and the outer protective shell made of sheet material and fixed on the outer surface of the tubular element by means of binding substance with ability of total surrounding of the outer surface of the tubular element. The outer protective shell is made of foam-bitumen felt, and as binding agent glue on the basis of polyvinyl-acetate is used.
UAU201313224U2013-11-132013-11-13Tubular shell for hydro-insulation of pipeline
UA88726U
(en)
underwater flexible pipe, method for preparing underwater flexible pipe, use of an underwater flexible pipe and use of an improved thermal resistance polyethylene
Porous film, water-resistant and moisture-transmitting material, and medical garment and protective garment using water-resistant and moisture-transmitting material