-
公开(公告)号：US07156584B2
公开(公告)日：2007-01-02
申请号：US10499328
申请日：2002-12-16
IPC分类号： H02G1/08
摘要： The invention concerns a method for setting medium or high power electric cables (2) in the ground, which consists in digging a trench (14) evacuating the materials derived from the trench (14) towards a treatment device, for example by crushing, depositing at least a duct or an assembly of three installation ducts in the trench (14), backfilling the trench (14) with the treated materials and setting in said installation duct (1), at least a medium or high power electric cable (2) by pushing it while injecting water (6a) under pressure into the installation duct (1) so as to use the water (6a) as carrier and discharge fluid for the heat energy resulting from friction between the cable (2) and the installation duct (1).
摘要翻译： 本发明涉及一种用于设置地面中的中等或大功率电缆（2）的方法，该方法包括挖掘沟槽（14）将从沟槽（14）导出的材料朝向处理装置排出，例如通过压碎沉积 至少一个在沟槽（14）中的三个安装管道的管道或组件，用经处理的材料回填沟槽（14）并设置在所述安装管道（1）中，至少中等或大功率电缆（2） 通过在压力下将水（6a）注入安装管道（1）中以将水（6a）作为载体并且将排出流体用于由电缆（2）和安装件 导管（1）。
-
公开(公告)号：US07087842B2
公开(公告)日：2006-08-08
申请号：US10168065
申请日：2000-12-15
申请人： Sergio Belli , Alberto Bareggi , Paolo Veggetti , Luca Castellani , Giovanni Pozzati , Luca Balconi
发明人： Sergio Belli , Alberto Bareggi , Paolo Veggetti , Luca Castellani , Giovanni Pozzati , Luca Balconi
IPC分类号： H01B7/00
摘要： Electric cable (20), in particular for power transmission or distribution at medium or high voltage, comprising a metallic screen (5) and a water swellable layer (21) capable of forming a barrier to the water penetration provided in a position radially external to said metallic screen (5). Said water swellable layer (21) is made of an expanded polymeric material in which a water swellable material preferably in the form of powder, is embedded.
摘要翻译： 电缆（20），特别是用于在中等或高压下的动力传递或分配，包括金属筛网（5）和水溶胀层（21），该水溶胀层（21）能够形成在径向向外 所述金属屏（5）。 所述水溶胀层（21）由膨胀聚合物材料制成，其中嵌入优选为粉末形式的水可溶胀材料。
-
23.发明授权公开(公告)号：US07077906B2
公开(公告)日：2006-07-18
申请号：US11031996
申请日：2005-01-11
CPC分类号： B29B9/16 , B01F5/0602 , B01F5/205 , B01F15/0254 , B01F2003/1257 , B01F2013/1094 , B01F2013/1097 , B01J2/006 , B29B7/325 , B29B7/945 , B29B2009/163 , Y10S118/05
摘要： An apparatus for continuously introducing a substance in liquid phase into plastics granules includes a supporting structure adapted to support in series and in substantial vertical alignment a feeding section, at least one mixing chamber, and at least one drying chamber. The feeding section is provided with means for feeding the granules to at least one spraying chamber provided with means for spraying the substance onto the granules. The at least one mixing chamber of the granules partially or totally coated with the substance includes substantially static mixing means supported in the at least one mixing chamber. The at least one drying chamber is adapted to receive a predetermined amount of the granules coated with the substance. The substantially static mixing means may include, for example, at least one static mixer, a plurality of mixing bars, or at least two superimposed groups of mixing bars.
摘要翻译： 用于将液态物质连续引入塑料颗粒中的装置包括支撑结构，该支撑结构适于串联地且基本垂直地对准供给部分，至少一个混合室和至少一个干燥室。 给料部分设置有用于将颗粒送入至少一个具有用于将物质喷射到颗粒上的装置的喷雾室的装置。 部分或完全涂覆有物质的颗粒的至少一个混合室包括支撑在至少一个混合室中的基本上静态的混合装置。 所述至少一个干燥室适于接收预定量的被所述物质涂覆的颗粒。 基本上静态的混合装置可以包括例如至少一个静态混合器，多个混合杆或至少两个叠加的混合棒组。
-
公开(公告)号：US06664476B2
公开(公告)日：2003-12-16
申请号：US09971766
申请日：2001-10-09
申请人： Sergio Belli , Luigi Caimi , Claudio Bosisio , Alberto Bareggi , Luca Balconi , Giovanni Pozzati
发明人： Sergio Belli , Luigi Caimi , Claudio Bosisio , Alberto Bareggi , Luca Balconi , Giovanni Pozzati
IPC分类号： H01B700
摘要： A cable for electric power transmission, electric power distribution or telecommunications, having an inner layer including a self-repairing material. The self-repairing material has properties including a predetermined cohesiveness and a controlled flowability. In the event of a discontinuity in at least one of the cable coating layers, these properties assist in reestablishing the continuity of the cable coating layers.
摘要翻译： 一种用于电力输送，电力分配或电信的电缆，具有包括自修复材料的内层。 自修复材料具有包括预定的内聚性和受控流动性的特性。 在电缆涂层中的至少一个不连续的情况下，这些性质有助于重新建立电缆涂层的连续性。
-
25.发明授权Extruder head for applying coatings of polymeric material to semifinished products of elongated cylindrical conformation 失效用于将聚合物材料涂层涂覆到细长圆柱形构造的半成品上的挤出机头
公开(公告)号：US5286183A
公开(公告)日：1994-02-15
申请号：US880742
申请日：1992-05-08
申请人： Lodovico Tonsi , Giovanni Pozzati
发明人： Lodovico Tonsi , Giovanni Pozzati
CPC分类号： B29C47/28 , B29C47/0016 , B29C47/225 , H01B13/143 , B29C2947/92152 , B29C2947/92438 , B29C2947/92571 , B29C2947/92647 , B29C2947/92904 , B29C2947/92933
摘要： An extruder head has an inner die member (5) housed in a supporting body (2) and provided with a central duct (6) continuously passed through by a semifinished product (7). An outer die member (9) exhibits a shaped housing (10) defining, in cooperation with the inner die member (5), an outflow port (11) for the mixture to be applied to the semifinished product (7). The shaped housing (10) is defined in a centering element (12) rotatably housed, according to an oblique and incident axis relative to the axis of the central duct (6), within an intermediate collar (13) rotating in the supporting body (2) in coaxial relation with the central duct itself. By rotating the centering element (12), the outflow port (11) moves from a centered position to a maximum-eccentricity position with respect to the central duct (6). The rotation of the intermediate collar (13) modifies the orientation of the common plane containing the axes of the outflow port (11) and central duct (6).
摘要翻译： 挤压机头具有容纳在支撑体（2）中的内模构件（5），并且设置有由半成品（7）连续通过的中心导管（6）。 外模具构件（9）具有与内模构件（5）协作限定的用于混合物施加到半成品（7）的流出口（11）的成形壳体（10）。 成形的壳体（10）限定在定心元件（12）中，该中心元件（12）可相对于中心导管（6）的轴线的倾斜和入射轴线旋转地容纳在在支撑体内旋转的中间套环（13）内 2）与中央管道本身同轴。 通过旋转中心元件（12），流出口（11）相对于中心导管（6）从中心位置移动到最大偏心位置。 中间套环（13）的旋转改变了包含流出口（11）和中心导管（6）的轴线的共同平面的取向。
-
-
-
-
搜索结果
25 条记录 (耗时 0.019 秒)
