Ventilation – Having both inlet and outlet airways – Natural ventilation including air passage through rooftop
Patent
1997-05-07
1999-08-10
Joyce, Harold
Ventilation
Having both inlet and outlet airways
Natural ventilation including air passage through rooftop
454237, F23J 1100, E04H 1228
Patent
active
059349930
ABSTRACT:
Aeration system for a multi-storied building 10 having living space 11 on each floor, wherein an air supply hole for letting in outdoor air is located in a lower section of the living space, and an air exhaust hole is located in an upper section of the living space. An air supply path and an air exhaust path are connected to the air supply hole and air exhaust hole of each living space. Said air supply path and said air exhaust path extend in opposite vertical directions. All holes and paths in their said locations and directions respectively are provided on each floor.
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patent: 20909 (1858-07-01), Webster
patent: 61820 (1867-02-01), Estes
patent: 99722 (1870-02-01), Somes
patent: 424778 (1890-04-01), Gee
patent: 1207855 (1916-12-01), Cantwell
patent: 1689246 (1928-10-01), Knapen
patent: 1690905 (1928-11-01), McDevitt et al.
patent: 5447470 (1995-09-01), Zaniewski
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