Title:
耐火構造物
Document Type and Number:
Japanese Patent JP6978741
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a double structural material capable of preventing a support wood part from getting damaged, and capable of easily removing and replacing a covering construction part only, and when replacing the covering construction part, capable of preventing any influence on the support wood part from getting damage or the like.SOLUTION: A fire-proof structure A used as a construction material includes: a support wood part 1 for supporting the load; and a covering construction part 2A disposed at the outer side of the support wood part 1 so that the periphery of the support wood part 1 is not exposed. The covering construction part 2A independently formed independently from each other so as to be removed from the support wood part 1.SELECTED DRAWING: Figure 1
Inventors:
Kenji Tano
Masami Nomori
Keiji Tanaka
Hideyuki Iwano
Shigeaki Asano
Masami Nomori
Keiji Tanaka
Hideyuki Iwano
Shigeaki Asano
Application Number:
JP2017063960A
Publication Date:
December 08, 2021
Filing Date:
March 28, 2017
Export Citation:
Assignee:
Sumitomo Mitsui Construction Co., Ltd.
Asano Co., Ltd.
Asano Co., Ltd.
International Classes:
E04B1/94; B27M1/08; B27M3/00; E04C3/12; E04C3/36
Domestic Patent References:
| JP2013204261A | ||||
| JP10317635A | ||||
| JP2013014997A | ||||
| JP11131635A | ||||
| JP2007046286A | ||||
| JP2014227749A | ||||
| JP2007051360A |
Foreign References:
| US20090044486 |
Attorney, Agent or Firm:
Shinji Shirasaki
Abe Sosho
Toshiharu Katsuki
Abe Sosho
Toshiharu Katsuki
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