A safety hub against tire bursts is provided according to the present application, which includes a hub body. The hub body includes an outer annular surface, a first side surface, and a second side surface. The first side surface and the second side surfac...

A transient heating burner including at least two burner elements each having a distribution nozzle configured to flow a fuel, and an annular nozzle surrounding the distribution nozzle and configured to flow an first oxidant, at least one staging nozzle co...