Patent · US Active

Sandwich panel with recessed channel network

US10723098B2 · kind B2 · utility

0Cited by

1References

8Claims

0Family size

Assignee

AIRBUS OPERATIONS LIMITED · DE

Inventors

Nabankele Martial Somda · Hamburg, DE
Inge Sanders · Hamburg, DE
Bastian Schaefer · Hamburg, DE

Key dates

Filing date	Jan 9, 2018
Grant date	Jul 28, 2020
Priority date	—
Expiry date	Mar 8, 2038

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB33Y80/00
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

A composite sandwich panel comprises a top layer, a bottom layer, and a honeycomb core layer sandwiched between the top layer and the bottom layer. The honeycomb core layer includes an array of hollow cells formed between vertical walls. This array of hollow cells is recessed in the form of a channel network running from a first side face of the sandwich panel through the honeycomb core layer to a second side face, opposite to the first side face of the sandwich panel.

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