发明名称 Bunsen burner guard
摘要 The specification discloses a bunsen burner guard formed by an arcuate, black shield mounted on the burner by a generally U-shaped clip in a position enabling the flame of the burner to be seen. The shield is of aircraft aluminum and is riveted to the clip. Aligned tabs are pushed out of the clip and the shield to lock the clip and the shield rigidly together.
申请公布号 US4229160(A) 申请公布日期 1980.10.21
申请号 US19780961975 申请日期 1978.11.20
申请人 BUTLER, WILLIAM E. 发明人 BUTLER, WILLIAM E.
分类号 F23D14/46;(IPC1-7):F23D13/40 主分类号 F23D14/46
代理机构 代理人
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