| 摘要 |
PCT No. PCT/DE83/00219 Sec. 371 Date Jul. 23, 1984 Sec. 102(e) Date Jul. 23, 1984 PCT Filed Dec. 24, 1983 PCT Pub. No. WO84/04266 PCT Pub. Date Nov. 8, 1984.In an apparatus for treating workpieces by means of the igniting of a gaseous mixture in a work chamber for receiving the workpiece, it is proposed that the work chamber and optionally the supply duct for the gaseous mixture, as well as a mixing block for preparing the gaseous mixture which precedes the supply duct, are provided at least in part with a lining of ceramic material in the form of aluminum oxide or zirconium dioxide, in order to intercept the corrosive action exerted by the ignition of the combustion gas-oxygen mixture upon these parts of the apparatus. |
