Coated catalytic converter substrates and mounts
US6077483A · kind A · utility
36Cited by
3References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 3, 1998 |
| Grant date | Jun 20, 2000 |
| Priority date | — |
| Expiry date | Jun 3, 2018 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF01N2330/06
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
Ceramic honeycombs used as catalyst supports for combustion engine exhaust pollution control are provided with insulating porous refractory thermal barrier coatings disposed on and bonded to at least a portion of the external skins of the honeycombs, reducing the outer barrier coating surface temperature to provide thermal protection for the resilient fiber support materials used to mount the supports in catalytic converter enclosures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.