| 摘要 |
682,128. Generating combustion products under pressure. BOYD, W., and PURVIS, J. T. Dec. 19, 1950 [Dec. 24, 1949], No. 30866/50. Class 51 (i) [Also in Group XXVI] An air-jacketed combustion chamber 10 has a rim 45 which radially positions a nozzle box 8 and a flame tube 44 but permits relative axial movement therewith. The flame tube extends into the nozzle box with clearance therebetween so that cooling air from the jacketed space 48 may circulate over the surfaces of liners 23 which are positioned in the nozzle box and convey the hot gases to the turbine. |
