MODIFIED WINDOW STRUCTURE AND CONSTRUCTION METHOD OF MODIFIED WINDOW

To provide a modified window structure etc which is easy to construct and has high water tightness and air tightness.SOLUTION: A modified window structure is provided in which new frame 3 is arranged in an opening 2a formed by existing frame 2 and a waterproof sheet 7 for connecting existing frame 2...

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Bibliographische Detailangaben
Hauptverfasser: ARAKAWA TETSUYA, SATO KEISUKE, TAKEOKA SHINNOSUKE, SUNAHARA MITSUHIRO
Format: Patent
Sprache:eng ; jpn
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Beschreibung
Zusammenfassung:To provide a modified window structure etc which is easy to construct and has high water tightness and air tightness.SOLUTION: A modified window structure is provided in which new frame 3 is arranged in an opening 2a formed by existing frame 2 and a waterproof sheet 7 for connecting existing frame 2 and new frame 3 is provided and the waterproof sheet 7 is bonded to existing frame 2 and new frame 3 respectively. More preferably the waterproof sheet 7 has a flexibility. Also more preferably the waterproof sheet 7 has a swelling feature by water. Further more preferably the waterproof sheet 7 and existing frame 2 and new frame 3 are bonded by a double-sided tape with waterproofness.SELECTED DRAWING: Figure 1 【課題】施工が容易で高い水密性・気密性を備えた改装窓構造等を提供する。【解決手段】既設枠2により形成される開口2a内に新設枠3が設けられる改装窓構造であって、既設枠2と新設枠3とを繋ぐ防水シート7を備え、防水シート7は既設枠2及び新設枠3に各々接着されている。より好ましくは、防水シート7は、可撓性を有する。また、より好ましくは、防水シート7は、水により膨潤する特性を有する。さらに、より好ましくは、防水シート7と既設枠2及び新設枠3とは、防水性を備えた両面テープにより接着されている。【選択図】図1