View expansion enclosure with venting means

Details View expansion enclosure with venting means View expansion enclosure with venting means

1986-11-10

1987-08-04

Bell, J. Karl

Static structures (e.g., buildings)

Barrier or major section mounted for in situ repositioning;...

Movable cupola or section thereof

52199, 49324, 98 4214, E04B 716

Patent

active

046836870

ABSTRACT:
A structure that provides a substantially unrestricted view of the surrounding environment to its occupants. The structure includes a lower portion defined by upstanding transparent walls, and an upper transparent portion having the general appearance of an inverted funnel. The inverted funnel shape of the structure directs rising hot air currents to the inlet of a chimney positioned at the apex of the inverted funnel. The vertical position of a closure member which forms a part of the chimney is adjustable by the occupants of the structure to control air flow within the structure.

REFERENCES:
patent: 230952 (1880-08-01), Mark
patent: 2775794 (1957-01-01), Keely
patent: 3358576 (1967-12-01), Kelly et al.
patent: 4068408 (1978-01-01), Hauber

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