Dual cannister gas housing
US4519773A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 25, 1983 |
| Grant date | May 28, 1985 |
| Priority date | — |
| Expiry date | Feb 25, 2003 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF23D14/20
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
The dual cannister gas housing of the present invention permits combustion of two separate gases of different heating values for industrial applications. The housing includes a first annular chamber surrounding a combustion zone, the first chamber receiving a first gas. Holes in the inner wall of the chamber permit entry of the first gas into the combustion zone. A second chamber surrounds the first chamber and receives a second gas. Tubes connect the second chamber to the combustion zone, the tubes passing through the first chamber to prevent mixing of gas. The number and size of the tubes and holes are selected for each application to insure proper entry velocity and pressure drop for the first and second gases.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.