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21. 发明专利

ES2194516T3 未知
公开(公告)号：ES2194516T3
公开(公告)日：2003-11-16
申请号：ES99949295
申请日：1999-11-01
申请人： DANIELI OFF MECC
发明人： BORDIGNON GIUSEPPE , DE LUCA ANDREA , POLONI ALFREDO
IPC分类号： B21C47/30 , B21C47/34 , B21C47/00 , B21C47/24 , B21C47/32 , B65H67/04 , B21C47/06
摘要： Coiling machine for rolled stock located downstream of a rolling train, including a mandrel mounted rotatably around an axis or rotation on a stationary structure, the mandrel being mounted cantilevered on the stationary structure and including an inner wall orthogonal to the axis or rotation and an outer end with which a cylindrical plate is suitable to selectively cooperate, the cylindrical plate being movable from a working position, where it is arranged substantially orthorgonal to the axis of rotation so as to define a side wall parallel to the inner wall, to allow the coil of rolled stock to form and an inactive position wherein it is distanced and lowered with respect to the mandrel so as to allow the coil of rolled stock to be axially removed.

22. 发明专利

DE69905925T2 未知
公开(公告)号：DE69905925T2
公开(公告)日：2003-11-13
申请号：DE69905925
申请日：1999-11-01
申请人： DANIELI OFF MECC
发明人： BORDIGNON GIUSEPPE , DE LUCA ANDREA , POLONI ALFREDO
IPC分类号： B21C47/00 , B21C47/24 , B21C47/34
摘要： Coiling line located downstream of a rolling train provided with shears suitable to shear the rolled stock emerging from the rolling train, comprising a first coiling machine suitable to coil the rolled stock to achieve a corresponding first coil, downstream of the shears there being included at least a second coiling machine suitable to coil the rolled stock to achieve a corresponding second coil, selection means being provided to take the rolled stock to wind alternatively either onto the first or onto the at least second coiling machine.

23. 发明专利

ES2190256T3 未知
公开(公告)号：ES2190256T3
公开(公告)日：2003-07-16
申请号：ES99949299
申请日：1999-11-01
申请人： DANIELI OFF MECC
发明人： BORDIGNON GIUSEPPE , DE LUCA ANDREA , POLONI ALFREDO
IPC分类号： B21C47/02 , B21C47/12 , B21C47/34 , B21C47/00 , B65H54/28
摘要： Device to form spirals in a coiling machine for trolled stock located downstream of a rolling train provided with drawing rollers, wherein the coiling machine includes a reel able to rotate around an axis of rotation, including a guide element suitable to guide the rolled stock in a segment between the drawing rollers and the coiling machine, first translating means being suitable to cooperate with the guide element to displace at least one end of the latter in a direction substantially parallel to the axis of rotation of the reel.

24. 发明专利

ITMI20031031D0 未知
公开(公告)号：ITMI20031031D0
公开(公告)日：2003-05-22
申请号：ITMI20031031
申请日：2003-05-22
申请人： DANIELI OFF MECC
发明人： BORDIGNON GIUSEPPE , POLONI ALFREDO , REDOLFI NICOLA
IPC分类号： C21D1/19 , C21D8/08 , C21D9/573
摘要： Coil winding method for steel bars providing, at the outlet of the rolling mill ( 2 ), cooling stages by means of WB ( 4', 4'', 4 ''') and equallsation in air so as to perform "soft" hardening on the bar which generates a microstructure consisting, on the surface, of martensite and bainite and, in the center, of ferrite and pearlite, and winding of the bar in the form of a compact coil by means of a coil winder ( 5 ). In the position wound on the coil, the bar cools slowly with tempering of the bainite and martensite formed on the surface. This is followed by a straightening stage, jo performed during the coil unwinding phase, and a natural ageing stage, maintaining the bar at ambient temperature.

25. 发明专利

DE69906352D1 未知
公开(公告)号：DE69906352D1
公开(公告)日：2003-04-30
申请号：DE69906352
申请日：1999-11-01
申请人： DANIELI OFF MECC
发明人： BORDIGNON GIUSEPPE , DE LUCA ANDREA , POLONI ALFREDO
IPC分类号： B21C47/00 , B21C47/24 , B65H67/04

26. 发明专利

DE69906351D1 未知
公开(公告)号：DE69906351D1
公开(公告)日：2003-04-30
申请号：DE69906351
申请日：1999-11-01
申请人： DANIELI OFF MECC
发明人： BORDIGNON GIUSEPPE , DE LUCA ANDREA , POLONI ALFREDO
IPC分类号： B21C47/30 , B21C47/34 , B21C47/00 , B21C47/24 , B21C47/32 , B65H67/04 , B21C47/06
摘要： Coiling machine for rolled stock located downstream of a rolling train, including a mandrel mounted rotatably around an axis or rotation on a stationary structure, the mandrel being mounted cantilevered on the stationary structure and including an inner wall orthogonal to the axis or rotation and an outer end with which a cylindrical plate is suitable to selectively cooperate, the cylindrical plate being movable from a working position, where it is arranged substantially orthorgonal to the axis of rotation so as to define a side wall parallel to the inner wall, to allow the coil of rolled stock to form and an inactive position wherein it is distanced and lowered with respect to the mandrel so as to allow the coil of rolled stock to be axially removed.

27. 发明专利

AT234168T 未知
公开(公告)号：AT234168T
公开(公告)日：2003-03-15
申请号：AT99949294
申请日：1999-11-01
申请人： DANIELI OFF MECC
发明人： BORDIGNON GIUSEPPE , DE LUCA ANDREA , POLONI ALFREDO
IPC分类号： B21C47/00 , B21C47/24 , B21C47/34
摘要： Coiling line located downstream of a rolling train provided with shears suitable to shear the rolled stock emerging from the rolling train, comprising a first coiling machine suitable to coil the rolled stock to achieve a corresponding first coil, downstream of the shears there being included at least a second coiling machine suitable to coil the rolled stock to achieve a corresponding second coil, selection means being provided to take the rolled stock to wind alternatively either onto the first or onto the at least second coiling machine.

28. 发明专利

ES2175952T3 未知
公开(公告)号：ES2175952T3
公开(公告)日：2002-11-16
申请号：ES99907789
申请日：1999-03-23
申请人： DANIELI OFF MECC
发明人： POLONI ALFREDO , BORDIGNON GIUSEPPE , DE LUCA ANDREA , LAVARONI GIORGIO , ZAMO' GIAMPIETRO
IPC分类号： B23D25/12 , B23D23/00 , B23D33/02

29. 发明专利

DE69901943T2 未知
公开(公告)号：DE69901943T2
公开(公告)日：2002-10-10
申请号：DE69901943
申请日：1999-03-23
申请人： DANIELI OFF MECC
发明人： POLONI ALFREDO , BORDIGNON GIUSEPPE , DE LUCA ANDREA , LAVARONI GIORGIO , ZAMO' GIAMPIETRO
IPC分类号： B23D25/12 , B23D23/00 , B23D33/02

30. 发明专利

ES2171787T3 未知
公开(公告)号：ES2171787T3
公开(公告)日：2002-09-16
申请号：ES97112214
申请日：1997-07-17
申请人： DANIELI OFF MECC
发明人： BORDIGNON GIUSEPPE , GENSINI GIANNI
IPC分类号： B21B1/02 , B21B1/18 , B21B1/46 , B21B39/00 , B21B43/00 , B65G47/10
摘要： Method to manage an insulated cooling bed placed downstream of at least one continuous casting machine with one or more feeder ways (12a, 12b, 12c, 12d) and upstream of an outlet rollerway (20) associated with a reheating and temperature-equalisation furnace (15) serving a rolling mill (16), the cooling bed (11) comprising at the inlet a first bridge crane transfer (21a) to load the billets (13) from the feeder ways (12a, 12b, 12c, 12d) and cooperating at the outlet with a bench (14) to collect the billets (13), wherein the first bridge crane transfer (21a) removes the billets (13) from one rollerway (12) or the other and lays them gradually onto the cooling bed (11) insulated at least at the lower part, a second bridge crane transfer (21b) removes the billets (13) from one or another rollerway (12) or from the cooling bed (11) and lays the billets (13) on the outlet rollerway (20) or on the collection bench (14), the billets (13) being made to advance on the cooling bed (11) rotating on their axis. Cooling bed placed between at least a continuous casting machine and a rolling mill (16), including upstream one or more feeder rollerways (12) and downstream an outlet rollerway (20) associated with a bench (14) to collect cold billets and with a reheating and temperature-equalisation furnace (15), the bed comprising positioning seatings (19) for the billets (13) and a first bridge crane transfer (21a), the cooling bed (11) including at least at the lower part an insulated containing structure (18) and comprising a second bridge crane transfer (21b) which is driven autonomously and independently in relation to the first bridge crane transfer (21a), the second bridge crane transfer (21b) being functionally associated at least with the feeder rollerways (12), the positioning seatings (19) for the billets (13) and the outlet rollerway (20).

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