发明名称 METHOD FOR THE PRODUCTION OF A SOUND ABSORBER, ESPECIALLY FOR A GAS TURBINE EXHAUST CONE
摘要 The present invention relates to a method for manufacturing a body provided with a honeycomb structure, which body is designed preferably axis-symmetrical, with sheet-metal parts being provided with a wave-like structuring by means of a forming process and formed to ring elements, with the sheet-metal parts being shaped and designed in a substantially identical way as regards their structuring, with adjacent sheet-metal parts being arranged offset to one another and then joined together to form the honeycomb structure.
申请公布号 EP2665899(A2) 申请公布日期 2013.11.27
申请号 EP20120700791 申请日期 2012.01.19
申请人 ROLLS-ROYCE DEUTSCHLAND LTD & CO KG 发明人 TODOROVIC, PREDRAG
分类号 F02C7/24;F01D25/30;F02K1/00;F02K1/82 主分类号 F02C7/24
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