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1.发明授权ARC welding torch including a wire guide open on one side and arranged to receive a welding wire from a laterally spaced apart location and method of using same 失效ARC焊炬包括一个电线导向器，其一侧开口并且布置成从横向间隔开的位置接收焊丝，并且使用相同的方法公开(公告)号：US08106327B2
公开(公告)日：2012-01-31
申请号：US11574138
申请日：2005-08-22
申请人： Cristian Scaini , Christian Cocca , Andrea Provesi
发明人： Cristian Scaini , Christian Cocca , Andrea Provesi
IPC分类号： B23K9/16
CPC分类号： B23K9/0282 , B23K9/0213 , B23K9/123 , B23K9/173 , B23K9/26 , B23K2101/10
摘要： The present invention relates to a welding torch that includes an electrode (3) that has a longitudinal groove (9) formed therein which guides a welding wire (4) which is fed form a laterally spaced-apart location. The electrode (3) is open and the wire (4) is supported on one side only. In the region of the welding tip, the electrode (3) is elongate and the cross-sectional area is smaller than the area at a position further from the tip. Regions between an outer housing (11) and a main support body (2) define two shielding gas conduits positioned on opposite sides of the body (2), through which gas flows and then combines to form a unitary stream. The body (2) contains cooled regions which are supplied with cooling fluid by a conduit (7) and removed by conduit (8), parts of which are positioned between the shielding gas conduits close to the welding electrode (3).
摘要翻译： 焊枪技术领域本发明涉及一种焊炬，其包括具有形成在其中的纵向槽（9）的电极（3），该纵向槽（9）引导从横向间隔开的位置供给的焊丝（4）。 电极（3）打开，线（4）仅在一侧支撑。 在焊接尖端的区域中，电极（3）是细长的，并且横截面面积小于远离尖端的位置处的面积。 外壳（11）和主支撑体（2）之间的区域限定了位于主体（2）相对侧上的两个保护气体导管，气体通过该导管结合在一起形成整体流。 主体（2）包含冷却区域，冷却区域由导管（7）供应冷却流体，并通过导管（8）去除，其中的一部分位于靠近焊接电极（3）的保护气体导管之间。
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公开(公告)号：US20090206060A1
公开(公告)日：2009-08-20
申请号：US11574138
申请日：2005-08-22
申请人： Cristian Scaini , Christian Cocca , Andrea Provesi
发明人： Cristian Scaini , Christian Cocca , Andrea Provesi
CPC分类号： B23K9/0282 , B23K9/0213 , B23K9/123 , B23K9/173 , B23K9/26 , B23K2101/10
摘要： The present invention relates to a welding torch that includes an electrode (3) that has a longitudinal groove (9) formed therein which guides a welding wire (4) which is fed form a laterally spaced-apart location. The electrode (3) is open and the wire (4) is supported on one side only. In the region of the welding tip, the electrode (3) is elongate and the cross-sectional area is smaller than the area at a position further from the tip. Regions between an outer housing (11) and a main support body (2) define two shielding gas conduits positioned on opposite sides of the body (2), through which gas flows and then combines to form a unitary stream. The body (2) contains cooled regions which are supplied with cooling fluid by a conduit (7) and removed by conduit (8), parts of which are positioned between the shielding gas conduits close to the welding electrode (3).
摘要翻译： 焊枪技术领域本发明涉及一种焊炬，其包括具有形成在其中的纵向槽（9）的电极（3），该纵向槽（9）引导从横向间隔开的位置供给的焊丝（4）。 电极（3）打开，线（4）仅在一侧支撑。 在焊接尖端的区域中，电极（3）是细长的，并且横截面面积小于远离尖端的位置处的面积。 外壳（11）和主支撑体（2）之间的区域限定了位于主体（2）相对侧上的两个保护气体导管，气体通过该导管结合在一起形成整体流。 主体（2）包含冷却区域，冷却区域由导管（7）供应冷却流体，并通过导管（8）去除，其中的一部分位于靠近焊接电极（3）的保护气体导管之间。
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公开(公告)号：US08066450B2
公开(公告)日：2011-11-29
申请号：US12376884
申请日：2007-08-07
申请人： Christian Cocca
发明人： Christian Cocca
IPC分类号： F16L1/16
CPC分类号： F16L1/165
摘要： Device and method for the towing of underwater pipelines (1) comprising the removable connection of a series of devices (101) to the pipeline, positioned at a suitable distance from each other, said devices being capable of providing a float buoyancy to the pipeline which varies according to the distance from the sea bed so that said pipeline can establish a substantially stable attitude at a fixed distance from the bottom, without dragging and with a neutral weight, and wherein said devices form a guide by means of at least one element (5) embedded in the sea floor in order to oppose side stress and impart variations in the direction of the movement of the pipeline.
摘要翻译： 用于牵引水下管道的装置和方法（1）包括将一系列装置（101）可拆卸地连接到管道上，该连接装置相对于彼此适当的距离定位，所述装置能够向管道提供浮子浮力 根据距离海床的距离而变化，使得所述管道可以在距离底部固定的距离处建立基本上稳定的姿态，而不会拖动并且具有中立的重量，并且其中所述装置通过至少一个元件形成引导件 5）埋在海底，以抵抗侧面压力，并赋予管道运动方向的变化。
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公开(公告)号：US20120009021A1
公开(公告)日：2012-01-12
申请号：US13145475
申请日：2010-01-20
IPC分类号： F16L1/12
摘要： A submarine pipeline towing equipment including: a floater of prismatic shape with a horizontal or vertical axis, with a variable or partially variable buoyancy, whose lower base is at least partially open by an opening or hole to operate as an air chamber. The floater includes: at least one inlet including a valve through which air is supplied; at least one outlet including a valve through which air is discharged; an actuator to control the valve to supply air; an actuator to control the valve to discharge air; a mechanism connecting the equipment to the pipeline; a mechanism transferring air to the floater; a mechanism actuating the actuator to control the valve to supply air in function of a predefined level in the floater; and a mechanism actuating the actuator to control the valve to discharge air in function of the distance of the floater itself from the seabed.
摘要翻译： 一种海底管道牵引设备，包括：具有水平或垂直轴线的棱柱形浮体，具有可变或部分可变的浮力，其下底部至少部分地由作为空气室操作的开口或孔打开。 浮子包括：至少一个入口，包括供给空气的阀; 至少一个出口，其包括排出空气的阀; 用于控制阀门供应空气的致动器; 用于控制阀门以排出空气的致动器; 将设备连接到管道的机构; 将空气传送到浮子的机构; 致动所述致动器以控制所述阀以在所述浮子中预定水平的功能供应空气的机构; 以及致动致动器以控制阀门以使浮子本身与海床距离的作用排出空气的机构。
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公开(公告)号：US08647016B2
公开(公告)日：2014-02-11
申请号：US13145475
申请日：2010-01-20
IPC分类号： F16L1/12
摘要： A submarine pipeline towing equipment including: a floater of prismatic shape with a horizontal or vertical axis, with a variable or partially variable buoyancy, whose lower base is at least partially open by an opening or hole to operate as an air chamber. The floater includes: at least one inlet including a valve through which air is supplied; at least one outlet including a valve through which air is discharged; an actuator to control the valve to supply air; an actuator to control the valve to discharge air; a mechanism connecting the equipment to the pipeline; a mechanism transferring air to the floater; a mechanism actuating the actuator to control the valve to supply air in function of a predefined level in the floater; and a mechanism actuating the actuator to control the valve to discharge air in function of the distance of the floater itself from the seabed.
摘要翻译： 一种海底管道牵引设备，包括：具有水平或垂直轴线的棱柱形浮体，具有可变或部分可变的浮力，其下底部至少部分地由作为空气室操作的开口或孔打开。 浮子包括：至少一个入口，包括供给空气的阀; 至少一个出口，其包括排出空气的阀; 用于控制阀门供应空气的致动器; 用于控制阀门以排出空气的致动器; 将设备连接到管道的机构; 将空气传送到浮子的机构; 致动所述致动器以控制所述阀以在所述浮子中预定水平的功能供应空气的机构; 以及致动致动器以控制阀门以使浮子本身离开海床的距离排出空气的机构。
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公开(公告)号：US20100166501A1
公开(公告)日：2010-07-01
申请号：US12376884
申请日：2007-08-07
申请人： Christian Cocca
发明人： Christian Cocca
IPC分类号： F16L1/16
CPC分类号： F16L1/165
摘要： Device and method for the towing of underwater pipelines (1) comprising the removable connection of a series of devices (101) to the pipeline, positioned at a suitable distance from each other, said devices being capable of providing a float buoyancy to the pipeline which varies according to the distance from the sea bed so that said pipeline can establish a substantially stable attitude at a fixed distance from the bottom, without dragging and with a neutral weight, and wherein said devices form a guide by means of at least one element (5) embedded in the sea floor in order to oppose side stress and impart variations in the direction of the movement of the pipeline.
摘要翻译： 用于牵引水下管道的装置和方法（1）包括将一系列装置（101）可拆卸地连接到管道上，该连接装置相对于彼此适当的距离定位，所述装置能够向管道提供浮子浮力 根据距离海床的距离而变化，使得所述管道可以在距离底部固定的距离处建立基本上稳定的姿态，而不会拖动并且具有中立的重量，并且其中所述装置通过至少一个元件形成引导件 5）埋在海底，以抵抗侧面压力，并赋予管道运动方向的变化。
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7.发明授权Lay ramp actuating device and method for an underwater-pipeline laying vessel, and relative pipeline laying vessel 失效用于水下管道铺设船的斜坡致动装置和方法，以及相对管道铺设船公开(公告)号：US08061933B2
公开(公告)日：2011-11-22
申请号：US12451885
申请日：2008-05-06
CPC分类号： B63B35/03 , F16L1/225 , Y10T74/20207
摘要： An actuating device (23) for a lay ramp (6) of a vessel (1) for laying underwater pipelines “(2) has a runner (28), and a carriage (29) connected to the lay ramp (6) and which runs along the runner (28) to lift and lower the lay ramp (6); the runner (28) being defined by a first, a second, and a third portion (31, 32, 33), of which the first and third portion (31, 33) are out of line with respect to each other, and the second portion (32) is mounted on a movable assembly (37) to selectively align the second portion (32) with the first and third portion (31, 33).
摘要翻译： 用于铺设水下管线的容器（1）的铺设斜坡（6）的致动装置（23）具有流道（28）和连接到铺设斜坡（6）的滑架（29），并且其中 沿着转轮（28）延伸以升起和降下铺设斜坡（6）; 所述流道（28）由第一和第二部分（31,32,33）限定，其中第一和第三部分（31,33）相对于彼此不对齐，并且 第二部分（32）安装在可移动组件（37）上以选择性地将第二部分（32）与第一和第三部分（31,33）对准。
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