Static structures (e.g. – buildings) – Flue with gaseous fluid-directing feature
Patent
1985-10-04
1986-10-14
Bell, J. Karl
Static structures (e.g., buildings)
Flue with gaseous fluid-directing feature
138114, E04H 1228
Patent
active
046164570
ABSTRACT:
A chimney is disclosed having a plurality of blocks including corner positioned ambient air downflow passageways and upflow passageways surrounding a central combustion gas conduit. Ambient air flows downwardly then upwardly around the conduit to prevent over heating in the lower portions thereof and to maintain the upper portions at a sufficiently high temperature to preclude the condensation of creosote and the like. A unique cap construction vents the combustion products and heated air through separate openings and inducts cool ambient air for the downflow conduits through a covered opening provided by a cover cap assembly.
REFERENCES:
patent: 3464174 (1969-09-01), Rosenberg
patent: 3581777 (1971-06-01), Hodges
patent: 4384566 (1983-05-01), Smith
Rhodes Richard A.
Yoder Andrew H.
Bell J. Karl
KemStone Manufacturing, Inc.
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