PERFECCIONAMIENTOS INTRODUCIDOS EN UN DISPOSITIVO SOBRECA- LENTADOR,PARA APLICACIONES INDUSTRIALES DE CALENTAMIENTO

摘要

A nozzle to header or pressure vessel connection includes a sleeve preferably of stainless steel extending within the bore of the nozzle and preferably cantilevered therefrom to extend into the aligned flow passage of the header. A portion of the sleeve preferably has an elliptical cross-section which traverses at least part of the distance of the bore and contacts the inner wall of the nozzle for press fitting of the sleeve to the nozzle.