Patent · US Expired

Method for producing honeycomb sandwich panel

US6852192B2 · kind B2 · utility

8Cited by
7References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 17, 2003
Grant dateFeb 8, 2005
Priority date
Expiry dateApr 17, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/24149
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A honeycomb sandwich panel is produced by (a) mounting a honeycomb core on a lower prepreg laminate skin placed on a forming die, (b) superimposing thereon an upper prepreg laminate skin to cover the honeycomb core, (c) mounting flat plate-shaped elastic jigs on a portion of the resulting assembly where the lower prepreg laminate skin and the upper prepreg laminate skin are overlapping each other, (d) superimposing flat plate-shaped press jigs on the elastic jigs, and (e) heating the assembly under pressure for adhesion forming.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.