Title:
DOOR
Document Type and Number:
WIPO Patent Application WO/2013/190932
Kind Code:
A1
Abstract:
Provided is a door having an excellent ventilation function and an excellent sound isolation function. A door (1) has a hollow structure formed by mounting a front face material (2) to one side of a door frame (10) and mounting a back face material (3) to the other side. Air passage openings (50-57) provided in the face material (2) are located between auxiliary bars (31-39), and air passage openings (58, 59) provided in the face material (3) are located between auxiliary bars (41-43). The gaps between the auxiliary bars (31-39) and the gaps between the auxiliary bars (41-43) are small-width sections having a small vertical width. Hollow sections (4, 5) other than the small width sections are large-width sections having a large vertical width. Baffles (61-63) may be provided in the hollow sections (4, 5).
Inventors:
NAGAI KUNIAKI (JP)
KATOU TOSHIO (JP)
YAMAGATA KENJI (JP)
KATOU TOSHIO (JP)
YAMAGATA KENJI (JP)
Application Number:
PCT/JP2013/063555
Publication Date:
December 27, 2013
Filing Date:
May 15, 2013
Export Citation:
Assignee:
LIXIL CORP (JP)
International Classes:
E06B7/02; E06B3/82; E06B5/20
Foreign References:
| JP2012026236A | 2012-02-09 | |||
| JP2007225211A | 2007-09-06 | |||
| JP2011074680A | 2011-04-14 | |||
| JPH11247546A | 1999-09-14 | |||
| JP2009243078A | 2009-10-22 | |||
| JP2001239680A | 2001-09-04 |
Attorney, Agent or Firm:
SHIGENO, Tsuyoshi (JP)
Takeshi Shigeno (JP)
Takeshi Shigeno (JP)
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