Stock material or miscellaneous articles – Structurally defined web or sheet – Including sheet or component perpendicular to plane of web...
Patent
1997-08-22
1999-08-10
Bell, James J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including sheet or component perpendicular to plane of web...
B32B 700
Patent
active
059356804
ABSTRACT:
Improved pin-reinforced sandwich structure ties the face sheets (typically on opposite sides of a foam core) together with a plurality of Z-pins that extend into each face sheet (through the core). The pins are arranged in a an interlaced configuration off-normal to provide crack resistance around fasteners for connecting the composite structure to other structural elements in aerospace applications.
REFERENCES:
patent: 4489123 (1984-12-01), Schijve et al.
patent: 4808461 (1989-02-01), Boyce et al.
patent: 5041321 (1991-08-01), Bendig
patent: 5186776 (1993-02-01), Boyce et al.
patent: 5376598 (1994-12-01), Preedy et al.
patent: 5437750 (1995-08-01), Rinse et al.
patent: 5441682 (1995-08-01), Baker
patent: 5445861 (1995-08-01), Newton et al.
patent: 5624622 (1997-04-01), Boyce et al.
patent: 5667859 (1997-09-01), Boyce et al.
Bell James J.
Hammar John C.
The Boeing Company
LandOfFree
Interlaced Z-pin sandwich structure does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Interlaced Z-pin sandwich structure, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Interlaced Z-pin sandwich structure will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1118247