Title:
建具構造
Document Type and Number:
Japanese Patent JP7374834
Kind Code:
B2
Abstract:
To provide a fitting structure that saves cost and has a higher fire retardant property.SOLUTION: A fitting structure has a glass unit, which has three or more glass plates including heat resistant tempered glass, and a frame body, which allows for configuration of a first fitting having a frame glass storage section and allows for configuration of a second fitting that supports a cabinet forming a stile glass storage section so as to be openable and closable and has a sash arrangement space in which the cabinet is disposed. The frame body has a frame hollow part on an outer peripheral side of the frame glass storage section or the sash arrangement space, and a partition section to partition between the frame glass storage section or the sash arrangement space and the frame hollow part. A metal frame reinforcement member having an opposite plate part facing the partition section and a heat-foamable material provided on the opposite plate part are provided in the frame hollow part. A metal stile reinforcing member is provided in a stile hollow part on the outer peripheral side of the stile glass storage section of the cabinet. The heat-foamable material is aligned in the in-plane direction with the glass unit in the first fitting and is aligned in the in-plane direction with the stile reinforcing member in the second fitting.SELECTED DRAWING: Figure 4
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| JP6872876 | Joinery |
| JP6978333 | Joinery |
| WO/1989/006302 | UNIT COMPRISING TWO OR MORE PANES OF GLASS PERMANENTLY SECURED TOGETHER |
Inventors:
Kenta Watanabe
Kenji Kameda
Masafumi Yamamoto
Yukihiro Haruyama
Kenji Kameda
Masafumi Yamamoto
Yukihiro Haruyama
Application Number:
JP2020060732A
Publication Date:
November 07, 2023
Filing Date:
March 30, 2020
Export Citation:
Assignee:
YKK AP Inc.
International Classes:
E06B5/16; E06B1/30; E06B3/22; E06B3/24; E06B3/64; E06B3/66
Domestic Patent References:
| JP2019085826A | ||||
| JP2015209632A | ||||
| JP7330386A | ||||
| JP2019094252A | ||||
| JP2014173277A | ||||
| JP2014156726A |
Attorney, Agent or Firm:
Patent Attorney Corporation Isshiki International Patent Office
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