Title:
OPENING DEVICE
Document Type and Number:
Japanese Patent JP2014077292
Kind Code:
A
Abstract:
To provide an opening device that improves fireproof performance by bringing about an early-stage fall of a resin component provided in a frame body or a sash.
A sash 2 is housed within a frame body 1 that is provided in a building opening. A resin component 30 is provided in a frame member of the frame body 1 or a stile/rail member 22 of the sash 2. A heated and foamed material 32e is arranged between the frame member or the stile/rail member 22 and the resin component 30. The heated and foamed material 32e is foamed to make the resin component 30 fall to the outside of the frame body 1.
Inventors:
OKUBO NORIHIKO
Application Number:
JP2012225696A
Publication Date:
May 01, 2014
Filing Date:
October 11, 2012
Export Citation:
Assignee:
LIXIL CORP
International Classes:
E06B5/16; A62C2/00
Domestic Patent References:
| JP2011231595A | 2011-11-17 | |||
| JPH10309326A | 1998-11-24 | |||
| JPH02121588U | 1990-10-03 | |||
| JP2012136927A | 2012-07-19 |
Foreign References:
| US20090205271A1 | 2009-08-20 |
Attorney, Agent or Firm:
Koji Hirokawa