专利检索 ap:("TAMROCK VOEST-ALPINE Bergtechnik Gesellschaft m.b.H.") AND inv:"ZITZ, Alfred" 第 1 页

1.

发明公开
VORRICHTUNG ZUR VERRINGERUNG DER ZÜNDGEFAHR BEIM EINSATZ VON TEILSCHNITT-STRECKENVORTRIEBSMASCHINEN 失效
标题翻译：装置以降低利用PART平均范围镗床点火的风险

公开(公告)号：EP0851969A1

公开(公告)日：1998-07-08

申请号：EP96929125.0

申请日：1996-09-17

申请人： TAMROCK VOEST-ALPINE Bergtechnik Gesellschaft m.b.H.

发明人： NEUPER, Reinhard , OBERRISSER, Helmut , GERER, Roman , WELS, Franz , ZITZ, Alfred , GASTBERG, Ingolf , MARX, Walfried

IPC分类号： E21C35

CPC分类号： E21C35/22

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).

2.

发明授权
Verfahrbare Streckenvortriebsmaschine 失效
标题翻译：移动采煤机

公开(公告)号：EP0793765B1

公开(公告)日：1998-10-28

申请号：EP95938298.7

申请日：1995-11-28

申请人： TAMROCK VOEST-ALPINE Bergtechnik Gesellschaft m.b.H.

发明人： SCHLEGL, Franz , ZITZ, Alfred

IPC分类号： E21D20/00 , E21D9/10

CPC分类号： E21D9/1026 , E21D20/003

摘要： A travelling heading machine (1) has drilling and setting devices (5, 13) for anchoring bolts. Articulated clearing away means (6) swivel at the rear end of the machine around axes (15, 16), leaving enough space for a drilling and setting device (13) for anchoring bolts swivellingly mounted on an articulated arm (12) to work behind the heading machine (1).