Catalyst supports and fluid treatment devices
US4397772A · kind A · utility
18Cited by
7References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 11, 1980 |
| Grant date | Aug 9, 1983 |
| Priority date | — |
| Expiry date | Dec 11, 2000 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A50/20
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A device for treating a fluid, in particular a supported catalyst for motor vehicle exhaust gas purification. The device comprises one or more short helically wound lengths of wire at least a surface of which comprises a solid surface coating for interaction with the fluid. For catalysis the coating is a catalytically active material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.