发明公开
- 专利标题： VORRICHTUNG ZUR VERRINGERUNG DER ZÜNDGEFAHR BEIM EINSATZ VON TEILSCHNITT-STRECKENVORTRIEBSMASCHINEN
- 专利标题（英）： Device for reducing the danger of inflammability during the operation of a partial-cut tunnelling machine
- 专利标题（中）： 装置以降低利用PART平均范围镗床点火的风险
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申请号： EP96929125.0申请日： 1996-09-17
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公开(公告)号： EP0851969A1公开(公告)日： 1998-07-08
- 发明人: NEUPER, Reinhard , OBERRISSER, Helmut , GERER, Roman , WELS, Franz , ZITZ, Alfred , GASTBERG, Ingolf , MARX, Walfried
- 申请人： TAMROCK VOEST-ALPINE Bergtechnik Gesellschaft m.b.H.
- 申请人地址： Alpinestrasse 1 8740 Zeltweg AT
- 专利权人： TAMROCK VOEST-ALPINE Bergtechnik Gesellschaft m.b.H.
- 当前专利权人： TAMROCK VOEST-ALPINE Bergtechnik Gesellschaft m.b.H.
- 当前专利权人地址： Alpinestrasse 1 8740 Zeltweg AT
- 代理机构： Haffner, Thomas M., Dr.
- 优先权： AT19950001579 19950922
- 国际公布： WO1997011255 19970327
- 主分类号： E21C35
- IPC分类号： E21C35
摘要：
Disclosed is a device intended to reduce the danger of inflammability during the operation of a partial-cut tunnelling machine, the device having nozzles designed to eject air and/or an air/water mixtures. The device includes a cutter arm (3) on which the nozzles are mounted with their output axes (11) oriented so that the jets impact the heap of debris lying in front of the loading device (7).
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