| 摘要 |
The gun-tuyere for vessel reline, in which end tip of the head is made in the form of a plate with Laval nozzles, which bodies are step forward the plate end and are located in the line aslope and symmetrically relatively to the longitude axis of the gun-tuyere in the vertical plane, which is perpendicular to the plane of side cylinder nozzles location, which are disposed in line along the tuyere height in two tiers, symmetrically to the longitude axis of the tuyere.
|
