Title:
ROOF VENTILATOR
Document Type and Number:
Japanese Patent JP2016133282
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a roof ventilator for maintaining or improving a ventilation efficiency and sufficiently preventing immersion of rain water into a building.SOLUTION: A continuous type roof ventilator 1 for performing a natural ventilation comprises a roof plate member (3) arranged at an upper part of a ventilation opening (2) of a building; side vent holes (5l, 5r) formed between column members adjacent to each other in a direction where units are continuous; and right and left symmetrical outer plate members (10l, 10r) arranged at outer positions of each of the side vent holes and oppositely faced against each of the side vent holes. A central position of an upper vent hole (15) formed at the upper part of each of the outer plate members is provided with a blow-in preventive plate (21) suspended down toward the roof plate member. In addition, the lower parts of the right and left outer plate members are provided with lower inclination plate members (13, 13) inclined to become low from the lower edge of the side vent hole toward the lower end of the outer plate member.SELECTED DRAWING: Figure 2
Inventors:
OKA MASATAKE
HATTORI SATOSHI
HATTORI SATOSHI
Application Number:
JP2015009384A
Publication Date:
July 25, 2016
Filing Date:
January 21, 2015
Export Citation:
Assignee:
SANWASHIKI VENTILATOR INC
YELLOW CO LTD
YELLOW CO LTD
International Classes:
F24F7/02; E04D13/03
Domestic Patent References:
| JPS5259940A | 1977-05-17 | |||
| JP2003074929A | 2003-03-12 |
Attorney, Agent or Firm:
Yukio Sakamoto
Tatsuo Watanuki
Watanuki Takanori
Tatsuo Watanuki
Watanuki Takanori