Burner/hot air generator apparatus of the extender type
US8529248B2 · kind B2 · utility
3Cited by
8References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 30, 2007 |
| Grant date | Sep 10, 2013 |
| Priority date | — |
| Expiry date | Aug 16, 2028 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF23D14/64
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
The invention relates to an apparatus comprising an injection device (1) for producing a flow of a high-speed combustible gas mixture, and a burner head (2) in which said flow is injected through a tabular extender (70) connecting said injection device (1) to said head (2). The extender has a maximal length higher than 600 mm and includes at the gravity center of the device assembly, means for suspension to a portion of the operator's body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.