Nozzle for hot guniting

摘要: Cet embout de lance gunitage pour projeter une poudre refractaire au travers d'une flamme, la etant reliee a alimentation en gaz comburant, combustible et refractaire, l'un des le porteur dans l'embout, est caracterise ce que, forme generalement cylindrique, il comporte pluralite tubes individuels (9) disposes moins couronne (9a, 9b) coaxiale l'embout (1), debouchant d'un cote niveau du nez (11) relies l'autre l'alimentation (20), ladite disposee entre deux parois sensiblement cylindriques coaxiales respectivement interne (12) externe (13), les interstices (24) eux formant un espace passage relie par ailleurs non (18). This gunning tip for projecting refractory powder across flame, the being connected to supply of oxidising gas, gas and powder, one gases carrier in tip, is characterized that, generally cylindrical shape, it comprises plurality individual arranged at least ring coaxially nozzle tube (1) opening side nose connector, on other by said disposed between two substantially coaxial walls respectively internal outer themselves forming space end piece furthermore power non-carrier