Composite catalytic converter
US5140813A · kind A · utility
48Cited by
7References
19Claims
0Family size
Inventor
Key dates
| Filing date | Oct 31, 1990 |
| Grant date | Aug 25, 1992 |
| Priority date | — |
| Expiry date | Oct 31, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/12
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
There is provided a composite catalytic converter for removing pollutant materials from an exhaust gas stream. The converter is composed of an electrically heatable catalytic converter and a conventional ceramic catalytic converter in juxtaposed or embedded axial relationship whereby axial movement in a downstream direction of the electrically heatable catalytic converter core is resisted.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.