发明名称 Fire grate for a combustion furnace
摘要 A fire grate for a combustion furnace having a pair of parallel spaced apart frame walls and a plurality of alternately arranged stationary and movable grate bars extending between and secured to the frame walls. The grate bars are formed of a plurality of grate members wherein at least two neighboring grate members are connected together by means of a removably secured clamping element.
申请公布号 US4450952(A) 申请公布日期 1984.05.29
申请号 US19810332970 申请日期 1981.12.21
申请人 WIDMER & ERNST AG 发明人 STEINER, HANSRUEDI
分类号 F23H7/08;F23G5/00;F23H17/00;F23H17/12;(IPC1-7):B65G25/00 主分类号 F23H7/08
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