Title:
建具
Document Type and Number:
Japanese Patent JP7114493
Kind Code:
B2
Abstract:
To provide a fitting improved in fire prevention performance.SOLUTION: There are provided stiles 2, 3 and a lower rail 4. The lower rail 4 is configured such that its lengthwise end faces 42 are in abutment with inner peripheral side faces 43 of the stiles 2, 3. The stiles 2, 3 have a notch 5 in the inner peripheral side faces 43. A heating foaming material 6 is continuously provided in the lower rail 4 and the stiles 2, 3 through the notch 5, and the heating foaming material 6 foaming at the time of fire closes a space between a lower frame 7 and the lower rail 4.SELECTED DRAWING: Figure 1
Inventors:
Kenichi Makino
Masayoshi Yamada
Masayoshi Yamada
Application Number:
JP2019001503A
Publication Date:
August 08, 2022
Filing Date:
January 09, 2019
Export Citation:
Assignee:
Sankyo Tateyama Co., Ltd.
International Classes:
E06B5/16; E06B3/16
Domestic Patent References:
| JP2012225149A | ||||
| JP2014173250A | ||||
| JP2016030998A | ||||
| JP57082580U | ||||
| JP2016199883A |
Attorney, Agent or Firm:
Youichi Kobayashi