Patent · US Active

Plane structure composed of a cohesive assembly of contiguous cellular cells

US7851042B2 · kind B2 · utility

1Cited by

2References

11Claims

0Family size

Assignee

SOLVAY (Société Anonyme) · BE

Inventors

Claude Dehennau · Waterloo, BE
Dominique Grandjean · Brussels, BE
Philippe-Jacques Leng · Brussels, BE

Key dates

Filing date	Apr 4, 2006
Grant date	Dec 14, 2010
Priority date	—
Expiry date	Jul 25, 2027

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/268
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

Plane structure composed of a cohesive assembly of contiguous cellular cells having any cross section and essentially parallel walls from one cell to another, characterized in that the walls of the cells comprise at least two portions based on different polymeric compositions, the junction between said portions being substantially parallel to the plane of the structure.

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