Title:
建具
Document Type and Number:
Japanese Patent JP7395406
Kind Code:
B2
Abstract:
To provide a fitting that is excellent in fire retardant property while supporting a triple-glazed glass in more stable state.SOLUTION: A fitting has a triple-glazed glass, which has three glass plates including heat resistant tempered glass and partitions between indoor and outdoor sides, and a frame body having a glass storage section that stores a peripheral edge portion of the triple-glazed glass on inner peripheral side and has a depth surface facing an edge face of the triple-glazed glass, a setting block on which the triple-glazed glass is placed, and a heat-foamable material. The heat-foamable material and the setting block are disposed on the depth surface. The setting block has a glass butting section against which the edge face of the triple-glazed glass is butted, a depth surface butting section that is butted against the depth surface, and a cavity forming section that is disposed adjacent in the depth direction of the depth surface butting section and forms a cavity in which the heat-foamable material is disposed. The depth surface butting section of the setting block is disposed over the range from under a glass plate located at the most outdoor side to under a glass plate located in the middle.SELECTED DRAWING: Figure 8
Inventors:
Kenta Watanabe
Kenji Kameda
Masafumi Yamamoto
Yukihiro Haruyama
Kenji Kameda
Masafumi Yamamoto
Yukihiro Haruyama
Application Number:
JP2020060733A
Publication Date:
December 11, 2023
Filing Date:
March 30, 2020
Export Citation:
Assignee:
YKK AP Inc.
International Classes:
E06B3/54; E06B3/66; E06B5/16
Domestic Patent References:
| JP2018168586A | ||||
| JP2019127768A | ||||
| JP2014224391A |
Attorney, Agent or Firm:
Patent Attorney Corporation Isshiki International Patent Office
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