Invention Grant
- Patent Title: Honeycomb core structure and method and apparatus relating thereto
- Patent Title (中): 蜂窝芯结构及其相关的方法和装置
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Application No.: US476671Application Date: 1995-06-06
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Publication No.: US5609288APublication Date: 1997-03-11
- Inventor: Jeffrey D. Johnson
- Applicant: Jeffrey D. Johnson
- Assignee: Johnson; Jeffrey D.
- Current Assignee: Johnson; Jeffrey D.
- Main IPC: B21D47/00
- IPC: B21D47/00 ; B23K26/00 ; B23K26/08 ; B23K26/20 ; B23K101/02
Abstract:
"A method for fabricating a sheet assemblage ultimately extensible into a honeycomb core structure, including the steps of locating upper and lower metallic foil sheets with their confronting surfaces in uniform continuous engagement with each other and forming successive, staggered laser welded patterns as successive sheets are added to the assemblage."
Public/Granted literature
- USD326516S Breast pump Public/Granted day:1992-05-26
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