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公开(公告)号：EP0814891B9
公开(公告)日：2002-08-14
申请号：EP96907374.1
申请日：1996-03-07
发明人： DUNGS, Günter , EPPEL, Otto , KELLER, Lothar , KLEIN, Kurt , KOLITZ, Eberhard , RUST, Helmut , SAUTER, Erwin , SCHÖN, Alfred , WINTER, Hans-Michael , WOLF, Michael
IPC分类号： B01D46/24
CPC分类号： B01D46/0005 , B01D46/0031 , B01D46/2411 , B60T17/004 , F15B21/041
摘要： An air de-oiling element has a connecting flange (13), a substantially cylindrical support pipe (12) and at least one filtering mat (11) arranged on the support pipe. The side of the air de-oiling element opposite to the connecting flange (13) is provided with a bottom (14). All metallic parts are made of galvanised sheet iron. The connection between the individual parts and elements is corrosion-proof, in particular thanks to appropriate welds, continuous welds or squeeze rivets.
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公开(公告)号：EP0814891B1
公开(公告)日：2001-07-18
申请号：EP96907374.1
申请日：1996-03-07
发明人： DUNGS, Günter , EPPEL, Otto , KELLER, Lothar , KLEIN, Kurt , KOLITZ, Eberhard , RUST, Helmut , SAUTER, Erwin , SCHÖN, Alfred , WINTER, Hans-Michael , WOLF, Michael
IPC分类号： B01D46/24
CPC分类号： B01D46/0005 , B01D46/0031 , B01D46/2411 , B60T17/004 , F15B21/041
摘要： An air de-oiling element has a connecting flange (13), a substantially cylindrical support pipe (12) and at least one filtering mat (11) arranged on the support pipe. The side of the air de-oiling element opposite to the connecting flange (13) is provided with a bottom (14). All metallic parts are made of galvanised sheet iron. The connection between the individual parts and elements is corrosion-proof, in particular thanks to appropriate welds, continuous welds or squeeze rivets.
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公开(公告)号：EP0944444A1
公开(公告)日：1999-09-29
申请号：EP97911230.0
申请日：1997-10-17
CPC分类号： B23D33/10 , B21C37/121 , B21C37/127 , B21C37/157 , B23D25/04 , B23D33/006 , Y10T29/5185
摘要： The invention concerns an arrangement for shaping a helical pipe (18), said arrangement comprising a first stamping station for producing a flange on a metal strip (11). In a shaping tool (17) the metal strip is flanged at the side edges and cut into predetermined lengths by a subsequent cutting arrangement (19). In order to determine the length of the helical pipe (18) to be cut, a mechanical-optoelectronic measuring arrangement (20) is provided.
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公开(公告)号：EP0814891A1
公开(公告)日：1998-01-07
申请号：EP96907374.0
申请日：1996-03-07
发明人： DUNGS, Günter , EPPEL, Otto , KELLER, Lothar , KLEIN, Kurt , KOLITZ, Eberhard , RUST, Helmut , SAUTER, Erwin , SCHÖN, Alfred , WINTER, Hans-Michael , WOLF, Michael
CPC分类号： B01D46/0005 , B01D46/0031 , B01D46/2411 , B60T17/004 , F15B21/041
摘要： An air de-oiling element has a connecting flange (13), a substantially cylindrical support pipe (12) and at least one filtering mat (11) arranged on the support pipe. The side of the air de-oiling element opposite to the connecting flange (13) is provided with a bottom (14). All metallic parts are made of galvanised sheet iron. The connection between the individual parts and elements is corrosion-proof, in particular thanks to appropriate welds, continuous welds or squeeze rivets.
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