A cutting head constituted by a cutting nozzle (2) with a cutting oxygen conduit (6) and with radial ribs (11) at the outer periphery, the whole being force-fitted in a skirt (3) thus forming conduits for a oxy-combustible mixture (37), each delimited by two adjacent ribs. …<??>Such a nozzle which permits better thermal dissipation can be produced with reduced dimensions. …<IMAGE>…
申请公布号
NO174070(C)
申请公布日期
1994.03.09
申请号
NO19900001999
申请日期
1990.05.07
申请人
L'AIR LIQUIDE SA POUR L'ETUDE ET L'EXPLOITATION DES PROCED;SOUDURE AUTOGENE FRANCAISE, LA