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Patent Searching and Data


Title:
VENTILATOR FOR STAIRS
Document Type and Number:
Japanese Patent JP3143235
Kind Code:
B2
Abstract:

PURPOSE: To realize an improvement in comfortableness by utilizing a dead space under stairs to take in underfloor air into a house.
CONSTITUTION: An air sending space 6 having an air passage 5 which connects a hole part 2 provided in a floor F and an opening part 4 provided in a riser 3 of the lowest step of stairs S is formed in a lower part of the stairs S in a house. A base plate 9 having an insecticide net to cover the hole part 2 and a fan 10 placed on the base plate 9 to diffuse the air underfloor space A are housed in the air sending space 6. Further, the opening 4 is covered by a grill 12 having a louver.


Inventors:
Yokoyama, Katsumi
Hoshino, Tetsunori
Morimoto, Taiji
Application Number:
JP1992000297639
Publication Date:
March 07, 2001
Filing Date:
October 09, 1992
Export Citation:
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Assignee:
NATL HOUSE IND CO LTD
International Classes:
E04B1/70; F24F7/10; (IPC1-7): F24F7/10; E04B1/70
Attorney, Agent or Firm:
苗村 正