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81. 发明授权

US4949568A Device to replace rolls and apparatus on rolling stands having rolls supported at one end 失效
标题翻译：用于更换滚筒上的辊和装置的装置，其一端支撑有辊
公开(公告)号：US4949568A
公开(公告)日：1990-08-21
申请号：US262981
申请日：1988-10-26
申请人： Alfredo Poloni
发明人： Alfredo Poloni
IPC分类号： B21B31/08
CPC分类号： B21B31/08 , Y10T29/53961
摘要： This invention concerns a device (10) to replace rolls (11) and/or apparatus (12) on rolling stands (25-26) having rolls (11) supported at one end, which device is able to cooperate with static support stand means (25-48) and is moved by crane or bridge crane means, possibly with a rotatable turret (33), and comprises frame means (110) with hook means (23), jaw means (16) with means (20) to engage rolls, and actuation means (17), such device comprising also means (22) to engage apparatus, the reciprocal positioning of parts (11-12-13) when engaged by such device (10) being substantially the same as the reciprocal positioning of such parts (11-12-13) when fitted to the rolling unit (25-26).

82. 发明授权

US4948363A Quick-change cooling line 失效
标题翻译：快速冷却线
公开(公告)号：US4948363A
公开(公告)日：1990-08-14
申请号：US268249
申请日：1988-11-07
申请人： Alfredo Poloni
发明人： Alfredo Poloni
IPC分类号： B21B45/02
CPC分类号： B21B45/0224
摘要： Quick-change cooling line which is located advantageously downstream of a finishing unit (11) and is suitable to cool round or ribbed wire rod having a section between 4 and 25 mm., the line consisting of a plurality of segments (110) each of which comprises cooling assemblies (15), assemblies (16) performing cleaning with water and possible drier assemblies (17), each organized plurality of segments being specially prepared (210-310-410-510) for a limited range of dimensions and cooperating with a rolling axis (14) when in the cooling position, whereby at least two specific sgements (210-310) having specialized ranges of different dimensions for the wire rod passing through are able to cooperate with the rolling axis (14) alternately.

83. 发明授权

US4883372A Device to clamp a roll assembly having a vertical axis on universal rolling stands 失效
标题翻译：用于在通用轧机机架上夹紧具有垂直轴线的辊组件的装置
公开(公告)号：US4883372A
公开(公告)日：1989-11-28
申请号：US310652
申请日：1989-02-15
申请人： Fausto Drigani , Alfredo Poloni
发明人： Fausto Drigani , Alfredo Poloni
IPC分类号： B21B31/02 , B21B31/07 , F16C35/067
CPC分类号： F16C35/067 , B21B31/07 , F16C19/386
摘要： Clamping device for a rolling ring assembly(10') which has a vertical axis and comprises a rotation axle (11') fitted to a bearing block (12'), a jacket (13') secured to the rotation axle (11') and supported by an end support (19') cooperating with the axle (11') and a bearing (14') installed in cooperation with the jacket (13'), a rolling ring (21') that forms a rolling body being fitted to the bearing (14') by means of clamping means including a pair of flanges (23'), the device comprising shoulder rings (30-31) consisting of at least one metallic element capable of being inserted in circumferential grooves (28-29) which are substantially perpendicular to the rotation axle (11') and which are formed in the inner wall of the rolling ring (21'), the shoulder rings (30-31) projecting from the grooves (28-29) by a predetermined distance and cooperating with the flanges (23 ') to clamp and keep in position the rolling ring (21') against the bearing (14').
摘要翻译：用于滚动环组件的夹紧装置（10分钟），其具有垂直轴线并且包括装配到轴承座（12分钟）的旋转轴（11分钟），固定到旋转轴的夹套（13分钟）（11分钟）并与由轴（11分钟）配合的端部支撑（19分钟）和与护套（13分钟）配合安装的轴承（14分钟）支撑，形成滚动体的滚动环（21分钟）通过包括一对凸缘（23分钟）的夹紧装置（14分钟）到该轴承（14分钟），该装置包括由至少一个金属元件组成的肩环（30-31），所述至少一个金属元件能够插入周向槽），其基本上垂直于旋转轴（11分钟），并且形成在滚动环的内壁（21分钟）中，所述肩环（30-31）从凹槽（28-29）突出预定的距离并与法兰（23分钟）配合，以夹紧并保持滚动环的位置（21英里） n）对着轴承（14分钟）。

84. 发明授权

US4744234A Supercompact rolling group with rolls supported at one end, and a rolling line comprising groups thus formed 失效
标题翻译：具有一端支撑的辊的超柔性轧制组和由此形成的组的轧制线
公开(公告)号：US4744234A
公开(公告)日：1988-05-17
申请号：US834106
申请日：1986-02-24
申请人： Alfredo Poloni
发明人： Alfredo Poloni
IPC分类号： B21B13/00 , B21B31/26 , B21B35/02 , B21B35/04 , B21B1/00 , B21B31/08
CPC分类号： B21B35/02 , B21B13/005 , B21B31/26
摘要： A supercompact rolling group (10) with rolls supported at one end. Vertical (11) and horizontal (12) units are arranged alternately or as necessary. Each unit (11-12) is driven by an independent motor (25-23) through a transmission (34) on parallel axes. A rolling line has at least one supercompact rolling group (110-210) constituted as above.
摘要翻译：一个超级滚动组（10），一端支撑滚筒。垂直（11）和水平（12）单元交替排列或必要时排列。每个单元（11-12）由平行轴上的变速器（34）由独立的马达（25-23）驱动。轧制线具有如上构成的至少一个超柔性轧制组（110-210）。

85. 发明授权

US4726108A Device to replace rolls and apparatus on rolling stands having rolls supported at one end 失效
标题翻译：用于更换滚筒上的辊和装置的装置，其一端支撑有辊
公开(公告)号：US4726108A
公开(公告)日：1988-02-23
申请号：US903871
申请日：1986-09-02
申请人： Alfredo Poloni
发明人： Alfredo Poloni
IPC分类号： B21B31/08 , B25B27/14
CPC分类号： B21B31/08 , Y10T29/53961
摘要： This invention concerns a device (10) to replace rolls (11) and/or apparatus (12) on rolling stands (25-26) having rolls (11) supported at one end, which device is able to cooperate with static support stand means (28-48) and is moved by crane or bridge crane means, possibly with a rotatable turret (33), and comprises frame means (110) with hook means (23), jaw means (16) with means (20) to engage rolls, and actuation means (17), such device comprising also means (22) to engage apparatus, the reciprocal positioning of parts (11-12-13) when engaged by such device (10) being substantially the same as the reciprocal positioning of such parts (11-12-13) when fitted to the rolling unit (25-26).
摘要翻译：本发明涉及一种装置（10），用于在具有在一端支撑的辊（11）的轧机机座（25-26）上更换辊（11）和/或设备（12），该装置能够与静态支撑架装置（28-48），并且可以通过起重机或桥式起重机装置移动，可能具有可旋转的转台（33），并且包括具有钩装置（23）的框架装置（110），具有装置（20）的卡爪装置（16）辊和致动装置（17），这种装置还包括用于接合装置的装置（22），当由这种装置（10）接合时，部件（11-12-13）的往复定位基本上与当安装到轧制单元（25-26）时，这些部件（11-12-13）。

86. 发明授权

US09283601B2 Apparatus for in-line thermally treating semi-finished products 有权
标题翻译：用于在线热处理半成品的设备
公开(公告)号：US09283601B2
公开(公告)日：2016-03-15
申请号：US14116746
申请日：2012-05-11
申请人： Giuseppe Bordignon , Alfredo Poloni , Miroslav Zerajic
发明人： Giuseppe Bordignon , Alfredo Poloni , Miroslav Zerajic
IPC分类号： C21D1/26 , B21B45/02
CPC分类号： B21B45/0215 , B21B45/0224
摘要： An apparatus (1) for cooling a bar (10) comprising: —an outer casing (3), —a passageway (2) defining a crossing direction (X) for the bar (10), —at least one drum (4) comprising a plurality of cooling lines (6) each having at least one respective through cavity (9) parallel to the crossing direction (X) and a respective cover (15) which can move between an open position and a closed position, the drum (4) being accommodated in the casing (3) and rotational about a rotation axis (Y) to move the cooling lines (6) between an operating position (11), in which the cavity (9) is aligned with the passageway (2), and at least one resting position (12), in which the cavity (9) is separated from the passageway (2), the casing (3) being shaped so as to touch and hold the respective cover (15) in the closed position when the cooling line (6) is in the resting position (12).
摘要翻译：一种用于冷却杆（10）的装置（1），包括： - 外壳（3）， - 限定所述杆（10）的交叉方向（X）的通道（2）， - 至少一个滚筒（4）包括多个冷却管线（6），每个冷却管线具有平行于交叉方向（X）的至少一个相应的通孔（9）和能够在打开位置和关闭位置之间移动的相应的盖（15），所述滚筒 4）被容纳在壳体（3）中并且围绕旋转轴线（Y）旋转以使冷却管线（6）在空腔（9）与通道（2）对准的操作位置（11）之间移动，，以及至少一个静止位置（12），其中所述空腔（9）与所述通道（2）分离，所述壳体（3）成形为使相应的盖（15）接触并保持在关闭位置当冷却管线（6）处于静止位置（12）时。

87. 发明授权

US08858866B2 Cooling tank for rails 有权
标题翻译：导轨冷却槽
公开(公告)号：US08858866B2
公开(公告)日：2014-10-14
申请号：US13261028
申请日：2010-05-20
申请人： Daniele Andreatta , Alfredo Poloni , Marco Schreiber
发明人： Daniele Andreatta , Alfredo Poloni , Marco Schreiber
IPC分类号： C21D1/62 , C21D1/63 , C21D9/04
CPC分类号： C21D9/04 , C21D1/63 , C21D1/64 , C21D11/005 , C21D2221/00 , C21D2221/01
摘要： A cooling tank for the thermal treatment of the head of rails, whose frame allows obtaining a stable and on average uniform flow of the cooling fluid which touches the head of the immersed rail along the entire tank, with the continuous exchange of the fluid so as to optimize the cooling speed of the head of the rail.
摘要翻译：一种用于热处理轨道头的冷却槽，其框架允许获得稳定且平均均匀的冷却流体，该冷却流体沿着整个罐接触浸入的轨道的头部，连续交换流体，以便以优化钢轨头部的冷却速度。

88. 发明授权

US08857599B2 Apparatus and process for forming rolled bar bundles 有权
标题翻译：用于成型轧制棒束的装置和方法
公开(公告)号：US08857599B2
公开(公告)日：2014-10-14
申请号：US13261516
申请日：2011-05-13
申请人： Alfredo Poloni , Giuseppe Bordignon
发明人： Alfredo Poloni , Giuseppe Bordignon
IPC分类号： B21C49/00 , B21F3/02 , B65G57/18
CPC分类号： B65G57/186 , B21F3/02
摘要： An apparatus for forming a bundle (11) of rolled bars, comprising bar conveying means (4), an inclined plane device (1) for forming a layer of bars and bar accumulation means (5), wherein the inclined plane device (1) comprises a plurality of support elements (2), arranged parallel to each another and defining a first plane inclined by an angle (a) with respect to a horizontal direction, and adapted to receive a predetermined number of bars defining the layer of bars on said first plane from said bar conveying means (4), handling means (60) for translating the inclined plane device (1) from a first maximum advancement position distal from the conveyor means (4) to a second maximum retraction position proximal to the conveyor means (4) to unload the layer of bars onto the accumulation means (5), at a speed such to prevent the bars resting on said supporting elements from being dragged.
摘要翻译：一种用于形成轧制棒束（11）的装置，包括杆传送装置（4），用于形成杆条和杆堆积装置（5）的倾斜平面装置（1），其中倾斜平面装置（1）包括多个彼此平行地布置并且限定相对于水平方向倾斜角度（a）的第一平面的支撑元件（2），并且适于接收预定数量的限定所述第一平面来自所述杆传送装置（4）的第一平面，用于将倾斜平面装置（1）从远离传送装置（4）的第一最大提前位置平移到靠近传送装置的第二最大缩回位置的处理装置（60）（4）以这样的速度将所述条子层卸载到所述积聚装置（5）上，以防止搁置在所述支撑元件上的条被拖动。

89. 发明授权

US08585294B2 Connection component for oil film bearings 失效
标题翻译：油膜轴承连接部件
公开(公告)号：US08585294B2
公开(公告)日：2013-11-19
申请号：US13260164
申请日：2010-03-25
申请人： Fausto Drigani , Marco Di Giacomo , Alfredo Poloni
发明人： Fausto Drigani , Marco Di Giacomo , Alfredo Poloni
IPC分类号： F16C32/06 , F16C33/02
CPC分类号： F16C13/02 , B21B31/074 , F16C17/10 , F16C32/0607 , F16C2322/12
摘要： A connection element able to be located between a part or neck of a rolling roll and a relative housing bushing as present in a chock for rolling stands, including a first external element and a second internal element, mating and coupled, wherein the second internal element has internally a seating at least partly truncated cone shaped for coupling with the neck of the rolling roll.
摘要翻译：一种能够位于滚动辊的一部分或颈部与存在于用于轧制机架的轴承座中的相对壳体衬套之间的连接元件，其包括配合和联接的第一外部元件和第二内部元件，其中所述第二内部元件具有内部至少部分截头圆锥形的座部，用于与轧辊的颈部联接。

90. 发明申请

US20120269225A1 ELECTRODE FOR DIRECT CURRENT CONTINUOUS ARC FURNACE 有权
标题翻译：用于直流电流连续电弧炉的电极
公开(公告)号：US20120269225A1
公开(公告)日：2012-10-25
申请号：US13261323
申请日：2010-12-15
申请人： Maurizio Picciotto , Marco Ansoldi , Stefano Morsut , Alfredo Poloni
发明人： Maurizio Picciotto , Marco Ansoldi , Stefano Morsut , Alfredo Poloni
IPC分类号： H05B7/06 , F24H3/02
CPC分类号： F27D99/0006 , C21C5/5229 , F27B3/24 , F27D11/04 , H05B7/12 , Y02P10/216
摘要： Bottom electrode or anode for continuous direct current arc furnaces, provided with a cooling system which allows to improve the effectiveness of the cooling action of the bottom electrode, made in the shape of bimetallic billet, for the purpose of ensuring a sufficient height of the portion of said electrode which remains solid during the operation of the furnace, also when there is a very high electric load.
摘要翻译：用于连续直流电弧炉的底部电极或阳极，其具有冷却系统，其允许以双金属坯料的形状提高底部电极的冷却作用的有效性，以确保该部分的足够的高度的电极在炉的操作期间保持固体，而且当电负载非常高时也是如此。

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