Title:
防火建具
Document Type and Number:
Japanese Patent JP7010731
Kind Code:
B2
Abstract:
To stably hold a thermal expansion material within a panel frontage of a fitting without deteriorating workability and drainability.SOLUTION: Panel bodies are provided on inner peripheries of upper and lower cross members and right and left vertical members, which have panel frontages, respectively. Reinforcement members are not arranged in the panel frontages of the cross member and the vertical member, respectively. A holder for housing a thermal expansion material is provided in the state of being taken in a depth wall part of the panel frontage so as not to protrude from the depth wall part.SELECTED DRAWING: Figure 2
Inventors:
Fujimoto Tsuyoshi
Masuyama new work
Makoto Yasue
Tetsuya Yamazaki
Yusuke Suhara
Masuyama new work
Makoto Yasue
Tetsuya Yamazaki
Yusuke Suhara
Application Number:
JP2018039171A
Publication Date:
January 26, 2022
Filing Date:
March 05, 2018
Export Citation:
Assignee:
Sankyo Tateyama Co., Ltd.
International Classes:
E06B5/16; E06B3/16
Domestic Patent References:
| JP2017066623A | ||||
| JP9184373A |
Foreign References:
| US5355625 |
Attorney, Agent or Firm:
Yasushi Miyazaki
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