Patent · US Active

Honeycomb structure and method of manufacturing the honeycomb structure

US7871688B2 · kind B2 · utility

2Cited by
4References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 22, 2008
Grant dateJan 18, 2011
Priority date
Expiry dateApr 22, 2028

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/24149
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A honeycomb structure includes a ceramic block formed by bonding a plurality of pillar-shaped honeycomb fired bodies by interposing an adhesive layer therebetween, and a sealing material layer provided on the periphery of the ceramic block. Each of the honeycomb fired bodies has a large number of cells disposed in parallel with one another in a longitudinal direction with a cell wall therebetween. The adhesive layer and the sealing material layer are integrally formed with substantially no interface to divide the two layers.

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