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1. 发明申请

US20060137894A1 Electrical power cable having expanded polymeric layers 有权
标题翻译：具有膨胀聚合物层的电力电缆
公开(公告)号：US20060137894A1
公开(公告)日：2006-06-29
申请号：US11020196
申请日：2004-12-27
申请人： Daniel Cusson , Paul Cinquemani , Paolo Veggetti , Marco Frigerio , Alberto Bareggi
发明人： Daniel Cusson , Paul Cinquemani , Paolo Veggetti , Marco Frigerio , Alberto Bareggi
IPC分类号： H01B9/02
CPC分类号： H01B7/20 , Y10T29/49117 , Y10T29/49123
摘要： A cable comprises at least two cores stranded together, an expanded inner jacket layer, a substantially circular metallic armor partially contacting the inner jacket to form unfilled interstices outside the inner jacket, and a polymeric outer jacket. The expanded inner jacket substantially takes the shape of the periphery of the stranded cores, providing a non-circular cross section for the expanded inner jacket. A method of producing a cable comprises providing at least two cores, expanding a polymeric material, extruding the expanded polymeric material around the cores, and allowing the expanded polymeric material to collapse onto the cores. A substantially circular metallic armor is applied, resulting in a plurality of unfilled voids between the inner jacket and the metallic armor. An outer jacket is extruded on the metallic armor.
摘要翻译：电缆包括至少两个绞合在一起的芯，扩展的内护套层，部分地接触内护套的基本上圆形的金属装甲，以在内护套外部形成未填充的间隙，以及聚合物外护套。膨胀的内护套基本上采用绞合芯的周边的形状，为扩展的内护套提供非圆形截面。制造电缆的方法包括提供至少两个芯，使聚合材料膨胀，将发泡的聚合材料挤压在芯周围，并使膨胀的聚合材料折叠到芯上。施加基本圆形的金属装甲，在内护套和金属装甲之间产生多个未填充的空隙。外套被挤压在金属装甲上。

2. 发明授权

US07469470B2 Method of making electrical power cable 有权
标题翻译：制作电力电缆的方法
公开(公告)号：US07469470B2
公开(公告)日：2008-12-30
申请号：US11600029
申请日：2006-11-16
申请人： Daniel Cusson , Paul Cinquemani , Paolo Veggetti , Marco Frigerio , Alberto Bareggi
发明人： Daniel Cusson , Paul Cinquemani , Paolo Veggetti , Marco Frigerio , Alberto Bareggi
IPC分类号： H01R43/00 , H01B13/00
CPC分类号： H01B7/20 , Y10T29/49117 , Y10T29/49123
摘要： A cable comprises at least two cores stranded together, an expanded inner jacket layer, a substantially circular metallic armor partially contacting the inner jacket to form unfilled interstices outside the inner jacket, and a polymeric outer jacket. The expanded inner jacket substantially takes the shape of the periphery of the stranded cores, providing a non-circular cross section for the expanded inner jacket. A method of producing a cable comprises providing at least two cores, expanding a polymeric material, extruding the expanded polymeric material around the cores, and allowing the expanded polymeric material to collapse onto the cores. A substantially circular metallic armor is applied, resulting in a plurality of unfilled voids between the inner jacket and the metallic armor. An outer jacket is extruded on the metallic armor.
摘要翻译：电缆包括至少两个绞合在一起的芯，扩展的内护套层，部分地接触内护套的基本上圆形的金属装甲，以在内护套外部形成未填充的间隙，以及聚合物外护套。膨胀的内护套基本上采用绞合芯的周边的形状，为扩展的内护套提供非圆形截面。制造电缆的方法包括提供至少两个芯，使聚合材料膨胀，将发泡的聚合材料挤压在芯周围，并使膨胀的聚合材料折叠到芯上。施加基本圆形的金属装甲，在内护套和金属装甲之间产生多个未填充的空隙。外套被挤压在金属装甲上。

3. 发明授权

US07166802B2 Electrical power cable having expanded polymeric layers 有权
公开(公告)号：US07166802B2
公开(公告)日：2007-01-23
申请号：US11020196
申请日：2004-12-27
申请人： Daniel Cusson , Paul Cinquemani , Paolo Veggetti , Marco Frigerio , Alberto Bareggi
发明人： Daniel Cusson , Paul Cinquemani , Paolo Veggetti , Marco Frigerio , Alberto Bareggi
IPC分类号： H01B11/02
CPC分类号： H01B7/20 , Y10T29/49117 , Y10T29/49123
摘要： A cable comprises at least two cores stranded together, an expanded inner jacket layer, a substantially circular metallic armor partially contacting the inner jacket to form unfilled interstices outside the inner jacket, and a polymeric outer jacket. The expanded inner jacket substantially takes the shape of the periphery of the stranded cores, providing a non-circular cross section for the expanded inner jacket. A method of producing a cable comprises providing at least two cores, expanding a polymeric material, extruding the expanded polymeric material around the cores, and allowing the expanded polymeric material to collapse onto the cores. A substantially circular metallic armor is applied, resulting in a plurality of unfilled voids between the inner jacket and the metallic armor. An outer jacket is extruded on the metallic armor.

4. 发明申请

US20070056762A1 Electrical power cable having expanded polymeric layers 有权
标题翻译：具有膨胀聚合物层的电力电缆
公开(公告)号：US20070056762A1
公开(公告)日：2007-03-15
申请号：US11600029
申请日：2006-11-16
申请人： Daniel Cusson , Paul Cinquemani , Paolo Veggetti , Frigerio Marco , Alberto Bareggi
发明人： Daniel Cusson , Paul Cinquemani , Paolo Veggetti , Frigerio Marco , Alberto Bareggi
IPC分类号： H01B11/02 , H01B7/00
CPC分类号： H01B7/20 , Y10T29/49117 , Y10T29/49123
摘要： A cable comprises at least two cores stranded together, an expanded inner jacket layer, a substantially circular metallic armor partially contacting the inner jacket to form unfilled interstices outside the inner jacket, and a polymeric outer jacket. The expanded inner jacket substantially takes the shape of the periphery of the stranded cores, providing a non-circular cross section for the expanded inner jacket. A method of producing a cable comprises providing at least two cores, expanding a polymeric material, extruding the expanded polymeric material around the cores, and allowing the expanded polymeric material to collapse onto the cores. A substantially circular metallic armor is applied, resulting in a plurality of unfilled voids between the inner jacket and the metallic armor. An outer jacket is extruded on the metallic armor.
摘要翻译：电缆包括至少两个绞合在一起的芯，扩展的内护套层，部分地接触内护套的基本圆形的金属装甲，以在内护套外部形成未填充的间隙，以及聚合物外护套。膨胀的内护套基本上采用绞合芯的周边的形状，为扩展的内护套提供非圆形截面。制造电缆的方法包括提供至少两个芯，使聚合材料膨胀，将发泡的聚合材料挤压在芯周围，并使膨胀的聚合材料折叠到芯上。施加基本圆形的金属装甲，在内护套和金属装甲之间产生多个未填充的空隙。外套被挤压在金属装甲上。

5. 发明授权

US08772638B2 Process for manufacturing a cable resistant to external chemical agents 有权
标题翻译：制造耐外用化学试剂的电缆的方法
公开(公告)号：US08772638B2
公开(公告)日：2014-07-08
申请号：US12542259
申请日：2009-08-17
申请人： Alberto Lumachi , Paolo Veggetti , Luca Giorgio De Rai , Franck O'Neil , Alberto Bareggi , Marco Frigerio , Sergio Belli
发明人： Alberto Lumachi , Paolo Veggetti , Luca Giorgio De Rai , Franck O'Neil , Alberto Bareggi , Marco Frigerio , Sergio Belli
IPC分类号： H01B7/18
CPC分类号： H01B7/2813 , H01B3/30 , H01B13/14
摘要： Process for manufacturing a cable comprising the following steps:(a) conveying at least one conductor to an extruder apparatus;(b) extruding an insulating coating layer radially external to said at least one conductor; (c) longitudinally folding a metal tape around said extruded insulating coating layer, said metal tape bearing at least one adhesive coating layer in a radially external position; (e) extruding at least one continuous coating layer comprising at least one polyamide or a copolymer thereof around and in contact with said folded metal tape; wherein the step (e) is carried out at a draw down ratio (DDR) not higher than 2.5, preferably of from 1.2 to 2.0.
摘要翻译：制造电缆的方法，包括以下步骤：（a）将至少一个导体输送到挤出机装置;（b）在所述至少一个导体的径向外部挤出绝缘涂层; （c）在所述挤出的绝缘涂层周围纵向折叠金属带，所述金属带在径向外部位置承载至少一个粘合剂涂层; （e）将包含至少一种聚酰胺或其共聚物的至少一个连续涂层挤压在所述折叠的金属带周围并与之接触; 其中步骤（e）以不高于2.5，优选1.2-2.0的拉伸比（DDR）进行。

6. 发明授权

US07601915B2 Process for manufacturing a cable resistant to external chemical agents 有权
标题翻译：制造耐外用化学试剂的电缆的方法
公开(公告)号：US07601915B2
公开(公告)日：2009-10-13
申请号：US11587968
申请日：2004-04-27
申请人： Alberto Lumachi , Paolo Veggetti , Luca Giorgio De Rai , Franck O'Neil , Alberto Bareggi , Marco Frigerio , Sergio Belli
发明人： Alberto Lumachi , Paolo Veggetti , Luca Giorgio De Rai , Franck O'Neil , Alberto Bareggi , Marco Frigerio , Sergio Belli
IPC分类号： H01B7/18
CPC分类号： H01B7/2813 , H01B3/30 , H01B13/14
摘要： A process for manufacturing a cable includes the steps of conveying at least one conductor to an extruder apparatus; extruding an insulating coating layer radially external to the at least one conductor; longitudinally folding a metal tape around the extruded insulating coating layer, the metal tape bearing at least one adhesive coating layer in a radially external position; and extruding at least one continuous coating layer of at least one polyamide or a copolymer thereof around and in contact with the folded metal tape. The step of extruding the at least continuous coating layer is carried out at a draw down ratio not higher than 2.5, preferably, 1.2 to 2.0.
摘要翻译：制造电缆的方法包括以下步骤：将至少一个导体输送到挤出机装置; 在所述至少一个导体的径向外侧挤出绝缘涂层; 在挤压的绝缘涂层周围纵向折叠金属带，所述金属带在至少一个在径向外部位置的粘合剂涂层承载; 并且将至少一个聚酰胺或其共聚物的至少一个连续的涂层挤出到折叠的金属带周围并与其接触。挤出至少连续涂层的步骤以不高于2.5，优选1.2-2.0的拉伸比进行。

7. 发明授权

US08765035B2 Process for manufacturing a self-extinguishable cable 有权
标题翻译：制造自熄电缆的工艺
公开(公告)号：US08765035B2
公开(公告)日：2014-07-01
申请号：US10584509
申请日：2003-12-24
申请人： Gianbattista Grasselli , Alberto Bareggi , Cristiana Scelza , Marco Frigerio , Paolo Veggetti , Sergio Belli
发明人： Gianbattista Grasselli , Alberto Bareggi , Cristiana Scelza , Marco Frigerio , Paolo Veggetti , Sergio Belli
IPC分类号： B29D7/00
CPC分类号： H01B7/295 , B29C44/322 , H01B3/30
摘要： A process for manufacturing a self-extinguishing cable including at least one transmissive element and at least one flame-retardant coating in a position radially external to the at least one transmissive element, wherein the at least one coating includes an expanded flame-retardant polymeric material having (a) at least one expandable polymer; (b) at least one expanding agent; (c) at least one flame-retardant inorganic filler, in an amount of 100 parts by weight of 250 parts by weight with respect to 100 parts by weight of the at least one expandable polymer. The process includes the following steps: (i) feeding the flame-retardant polymeric material to an extruding apparatus, therein melting and mixing it; (ii) passing the flame-retardant polymeric material obtained in step (i) through at least one static mixer; and (iii) depositing by extrusion the flame-retardant polymeric material obtained in step (ii) onto the at least one transmissive element conveyed to the extruding apparatus.
摘要翻译：一种制造自熄电缆的方法，包括至少一个透射元件和至少一个位于所述至少一个透射元件径向外部的位置的阻燃涂层，其中所述至少一个涂层包括发泡阻燃聚合材料具有（a）至少一种可发性聚合物; （b）至少一种发泡剂; （c）相对于100重量份的至少一种可发性聚合物，至少一种阻燃无机填料的量为100重量份，为250重量份。该方法包括以下步骤：（i）将阻燃聚合物材料供给到挤出设备中，其中熔化并混合; （ii）将步骤（i）中获得的阻燃聚合材料通过至少一个静态混合器; 和（iii）通过挤出将步骤（ii）中获得的阻燃聚合物材料沉积到输送到挤出装置的至少一个透射元件上。

8. 发明申请

US20080190643A1 Process for Manufacturing a Cable Resistant to External Chemical Agents 有权
标题翻译：制造耐外部化学试剂的电缆的工艺
公开(公告)号：US20080190643A1
公开(公告)日：2008-08-14
申请号：US11587968
申请日：2004-04-27
申请人： Alberto Lumachi , Paolo Veggetti , Luca Giorgio De Rai , Franck O'Neil , Alberto Bareggi , Marco Frigerio , Sergio Belli
发明人： Alberto Lumachi , Paolo Veggetti , Luca Giorgio De Rai , Franck O'Neil , Alberto Bareggi , Marco Frigerio , Sergio Belli
IPC分类号： H01B7/22 , B29C47/08
CPC分类号： H01B7/2813 , H01B3/30 , H01B13/14
摘要： A process for manufacturing a cable includes the steps of conveying at least one conductor to an extruder apparatus; extruding an insulating coating layer radially external to the at least one conductor; longitudinally folding a metal tape around the extruded insulating coating layer, the metal tape bearing at least one adhesive coating layer in a radially external position; and extruding at least one continuous coating layer of at least one polyamide or a copolymer thereof around and in contact with the folded metal tape. The step of extruding the at least continuous coating layer is carried out at a draw down ratio not higher than 2.5, preferably, 1.2 to 2.0.
摘要翻译：制造电缆的方法包括以下步骤：将至少一个导体输送到挤出机装置; 在所述至少一个导体的径向外侧挤出绝缘涂层; 在挤压的绝缘涂层周围纵向折叠金属带，所述金属带在至少一个在径向外部位置的粘合剂涂层承载; 并且将至少一个聚酰胺或其共聚物的至少一个连续的涂层挤出到折叠的金属带周围并与其接触。挤出至少连续涂层的步骤以不高于2.5，优选1.2-2.0的拉伸比进行。

9. 发明申请

US20070262483A1 Process for Manufacturing a Self-Extinguishable Cable 有权
标题翻译：制造自熄电缆的工艺
公开(公告)号：US20070262483A1
公开(公告)日：2007-11-15
申请号：US10584509
申请日：2003-12-24
申请人： Gianbattista Grasselli , Alberto Bareggi , Cristiana Scelza , Marco Frigerio , Paolo Veggetti , Sergio Belli
发明人： Gianbattista Grasselli , Alberto Bareggi , Cristiana Scelza , Marco Frigerio , Paolo Veggetti , Sergio Belli
IPC分类号： H01B3/30
CPC分类号： H01B7/295 , B29C44/322 , H01B3/30
摘要： A process for manufacturing a self-extinguishing cable including at least one transmissive element and at least one flame-retardant coating in a position radially external to the at least one transmissive element, wherein the at least one coating includes an expanded flame-retardant polymeric material having (a) at least one expandable polymer; (b) at least one expanding agent; (c) at least one flame-retardant inorganic filler, in an amount of 100 parts by weight of 250 parts by weight with respect to 100 parts by weight of the at least one expandable polymer. The process includes the following steps: (i) feeding the flame-retardant polymeric material to an extruding apparatus, therein melting and mixing it; (ii) passing the flame-retardant polymeric material obtained in step (i) through at least one static mixer; and (iii) depositing by extrusion the flame-retardant polymeric material obtained in step (ii) onto the at least one transmissive element conveyed to the extruding apparatus
摘要翻译：一种制造自熄电缆的方法，包括至少一个透射元件和至少一个位于所述至少一个透射元件径向外部的位置的阻燃涂层，其中所述至少一个涂层包括发泡阻燃聚合材料具有（a）至少一种可发性聚合物; （b）至少一种发泡剂; （c）相对于100重量份的至少一种可发性聚合物，至少一种阻燃无机填料的量为100重量份，为250重量份。该方法包括以下步骤：（i）将阻燃聚合物材料供给到挤出设备中，其中熔化并混合; （ii）将步骤（i）中获得的阻燃聚合材料通过至少一个静态混合器; 和（iii）通过挤出将步骤（ii）中获得的阻燃聚合物材料沉积到传送到挤出装置的至少一个透射元件上

10. 发明授权

US08916776B2 Cable having expanded, strippable jacket 有权
标题翻译：电缆有扩展，可剥离的外套
公开(公告)号：US08916776B2
公开(公告)日：2014-12-23
申请号：US11988740
申请日：2005-07-15
申请人： Paul Cinquemani , Andrew Maunder , Paolo Veggetti , Alberto Bareggi , Sergio Belli
发明人： Paul Cinquemani , Andrew Maunder , Paolo Veggetti , Alberto Bareggi , Sergio Belli
IPC分类号： H01B7/295 , H01B9/02 , H01B7/18
CPC分类号： H01B7/189 , H01B7/185 , H01B9/025 , Y10T29/49117
摘要： An electric power cable contains a core and a jacket forming the exterior of the cable. The jacket is formed by extruding a first layer and a second layer over a plurality of concentric neutral elements, substantially encapsulating these elements. At least the first layer is an expanded polymeric material, by having its density reduced through the use of a foaming agent during extrusion. The second layer, which may also be expanded, is extruded around the first layer. The expanded polymeric material makes stripping the jacket easier, minimizes indentations in the cable's insulation layers, lightens the cable, and increases the cable's flexibility.
摘要翻译：电力电缆包含形成电缆外部的芯和护套。夹套通过在多个同心中性元件上挤压第一层和第二层而形成，基本上封装这些元件。至少第一层是膨胀聚合材料，通过在挤出过程中通过使用发泡剂使其密度降低。也可以扩展的第二层在第一层周围挤出。扩展的聚合物材料使得剥离护套更容易，最大限度地减少电缆绝缘层中的凹痕，减轻电缆，并增加电缆的灵活性。

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