BOITE A VENT POUR TORCRETAGE

A tuyere for torch gunite comprises a water-cooled casing consisting of two pipes (1 and 2). Inside the water-cooled casing are mounted coaxially pipes (4) for supplying a powder like mixture of refractory material and a fuel and pipes (3) for supplying the oxigen. At the outlet ends of the said pip...

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Bibliographische Detailangaben
Hauptverfasser:	KORHIENKO,ALEXEI S.,SU, GERMANOV,VADIM I.,SU, DONSKOI,SEMEN A.,SU, DOLZHENKOV,FEDOR E.,SU, KRIVENKO,ALEXANDR P.,SU, VEDKALOV,IVAN R.,SU, KADUBA,PAVEL A.,SU, CHERVONENKO,VIKTOR M.,SU, KURBATOVA,ADELAIDA I.,SU, KULICHENKO,VALENTIN A.,SU, CHVILEV,ANATOLY A.,SU, ZHAVORRAKOV,JURY I.,SU, KOROTKY,VLADIMIR A.,SU, GAMALEI,EDVIN I.,SU, YARMAL,ANATOLY A.,SU, VENIAMIN,ANTONOV V.,SU, TISCHENKO,OLEG I.,SU, SHTEPA,EVGENY D.,SU, ATLASOVA,GALIA A.,SU, MAIKHER,PAVEL B.,SU
Format:	Patent
Sprache:	fre ; rum
Schlagworte:	APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ATOMISING APPARATUS BLASTING CHEMISTRY DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE FURNACES HEATING KILNS LIGHTING MECHANICAL ENGINEERING METALLURGY METALLURGY OF IRON NOZZLES OVENS PERFORMING OPERATIONS PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL RETORTS SPRAYING APPARATUS SPRAYING OR ATOMISING IN GENERAL TRANSPORTING TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS WEAPONS
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Beschreibung
Zusammenfassung:	A tuyere for torch gunite comprises a water-cooled casing consisting of two pipes (1 and 2). Inside the water-cooled casing are mounted coaxially pipes (4) for supplying a powder like mixture of refractory material and a fuel and pipes (3) for supplying the oxigen. At the outlet ends of the said pipes (3 and 4) along their walls are mounted nozzles (5) for supplying the powder-like mixture of the refractory material and the fuel and nozzles (6) for supplying the oxygen, all combined in pairs and located coaxially in each pair. The face of each nozzle (5) for supplying the powder-like mixture of the refractory material and the fuel is placed below the face of each corresponding nozzle (6) for supplying the oxygen at a distance equal to 1 to 5 internal diameters of the nozzle (5) for supplying the powder-like mixture of the refractory material and the fuel. The walls of at least one nozzle (5 or 6) of each pair have, fully or partially, a form different from that of a cylinder.