Title:
VERTICAL CONSTANT AIR VOLUME VENTILATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/030267
Kind Code:
A1
Abstract:
A vertical constant air volume ventilation device (1) is provided with: a frame body (3) which is mounted to a window frame (2) and extends in a Z direction; a blade (5) which is disposed in an opening (4) defined by the frame body (3) and extending in the Z direction, and opens and closes the opening (4); an opening and closing means (12) which causes the blade (5) to open and close the opening (4) on the basis of an air current; a vertically movable member (13) which is vertically movably mounted to the frame body (3); a drawing mechanism (15) which draws the blade (5) up to an opening closed position by a predetermined amount of vertical movement of the vertically movable member (13); and a prohibition mechanism (18) which prohibits the opening opening movement of the blade (5) drawn up to the opening closed position by the drawing mechanism (15).
Inventors:
OHISHI MAMORU (JP)
KOIZUMI YASUYUKI (JP)
KOIZUMI YASUYUKI (JP)
Application Number:
PCT/JP2013/000808
Publication Date:
February 27, 2014
Filing Date:
February 14, 2013
Export Citation:
Assignee:
OILES ECO CORP (JP)
International Classes:
E06B7/06; E05F1/02
Foreign References:
| JP2012154032A | 2012-08-16 | |||
| JP2010095895A | 2010-04-30 | |||
| JP3774741B2 | 2006-05-17 |
Attorney, Agent or Firm:
TAKADA, TAKESHI (JP)
Takeshi Takada (JP)
Takeshi Takada (JP)
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