Airrester
US4080883A · kind A · utility
24Cited by
3References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 30, 1976 |
| Grant date | Mar 28, 1978 |
| Priority date | — |
| Expiry date | Sep 30, 1996 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF23G7/085
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
An improved construction for an upwardly extending flare stack for the emergency venting to the atmosphere of large quantities of combustible gases, such improvement being for the purpose of preventing the inflow, and upstream flow of air, into the flare stack, comprising an annular obstruction means attached to the inner surface of the flare stack a short distance upstream of the downstream end of the stack.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.