MULTI-LAYERED HEAT INSULATION Russian patent published in 2005 - IPC

Abstract RU 2249755 C2

FIELD: pipeline engineering.

SUBSTANCE: multi-layered heat insulation is made of centering members and preliminary activated gas absorbers, which are set on the clean surface of the inner steam-conducting pipe and plates of vacuum-screen insulation, which are sewed along the steam-conducting pipe. The inner surface is sealed and evacuated. The heat insulating material are made of, e.g., unwoven fiber glass cloth.

EFFECT: enhanced efficiency of insulation.

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RU 2 249 755 C2

Authors

Antoniadi D.G.

Vlasjuk A.E.

Volontyrets V.N.

Gilaev G.G.

Kuznetsov M.V.

Palivoda M.D.

Dates

2005-04-10—Published

2002-06-27—Filed