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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0109770 (1993-08-20) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 45 인용 특허 : 0 |
Panels having foam cores covered by metal skins are interlocked along their respective sides by forming bent parts in the metal skins that interlock with one another. A first interconnecting member is generally hook-shaped and projects outwardly. Its counterpart is also generally hook-shaped and ext
A modular panel, comprising: a foam core having a flat top surface and a flat bottom surface; a top metallic skin for covering said top surface; a bottom metallic skin for covering said bottom surface; said foam core having opposite sides formed by side walls that are disposed normal to said top and
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