CHIMNEY STACK Russian patent published in 1994 - IPC

Abstract RU 2010932 C1

FIELD: heat engineering. SUBSTANCE: chimney stack is made from coaxial corrugated shells. Corrugations in adjacent shells are orthogonal and are interconnected at the points of contact to form a sealed cavity between inner shells which is partly filled with a heat-transfer agent. A heat screen overlapped by plugs is formed by outer shells. EFFECT: improved structure. 4 dwg

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RU 2 010 932 C1

Authors

Uvakin Valentin Fedorovich

Uvakin Aleksej Valentinovich

Dates

1994-04-15—Published

1989-12-22—Filed