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1. 发明授权

US07816607B2 Process for the production of a multipolar cable, and multipolar cable produced therefrom 有权
标题翻译：用于制造多极电缆的工艺，以及由此制造的多极电缆
公开(公告)号：US07816607B2
公开(公告)日：2010-10-19
申请号：US12268602
申请日：2008-11-11
申请人： Sergio Belli , Alberto Bareggi , Paolo Veggetti , Luca Balconi , Paolo Bossi
发明人： Sergio Belli , Alberto Bareggi , Paolo Veggetti , Luca Balconi , Paolo Bossi
IPC分类号： H01B7/00
CPC分类号： H01B13/141 , H01B7/1895 , H01B9/00 , H01B13/142
摘要： A process for manufacturing a multipolar cable having at least one pair of cores, each core having at least one conductive element and at least one layer of electrical insulation in a position which is radially external to the at least one conductive element. The process includes the steps of: a) assembling the at least one pair of cores so as to form an assembled element having a plurality of interstitial zones between the cores, and b) depositing by co-extrusion an expandable polymeric material in a position which is radially external to the cores so as to fill the interstitial zone and to form a filling layer of substantially circular transverse cross section, and at least one containment layer of polymeric material in a position radially external to the filling layer. The multipolar cable obtained from the process.
摘要翻译：一种用于制造具有至少一对芯的多极电缆的方法，每个芯具有至少一个导电元件和在至少一个导电元件的径向外部位置的至少一层电绝缘层。该方法包括以下步骤：a）组装所述至少一对芯，以便形成在所述芯之间具有多个间隙区的组装元件，以及b）通过共挤出可膨胀聚合物材料沉积在在芯部的径向外侧，以填充间隙区域并形成基本上圆形的横截面的填充层，以及至少一个在填充层的径向外侧的位置处的聚合材料的容纳层。从该过程获得的多极电缆。

2. 发明申请

US20090071692A1 PROCESS FOR THE PRODUCTION OF A MULTIPOLAR CABLE, AND MULTIPOLAR CABLE PRODUCED THEREFROM 有权
标题翻译：生产多根电缆的工艺及其生产的多芯电缆
公开(公告)号：US20090071692A1
公开(公告)日：2009-03-19
申请号：US12268602
申请日：2008-11-11
申请人： Sergio Belli , Alberto Bareggi , Paolo Veggetti , Luca Balconi , Paolo Bossi
发明人： Sergio Belli , Alberto Bareggi , Paolo Veggetti , Luca Balconi , Paolo Bossi
IPC分类号： H01B7/00
CPC分类号： H01B13/141 , H01B7/1895 , H01B9/00 , H01B13/142
摘要： The present invention relates to a manufacturing process of a multipolar cable comprising at least one pair of cores, each core comprising at least one conductive element and at least one layer of electrical insulation in a position which is radially external to said at least one conductive element. This process comprises the steps of: a) assembling said at least one pair of cores so as to form an assembled element having a plurality of interstitial zones between said cores, and b) depositing by co-extrusion an expandable polymeric material in a position which is radially external to said cores so as to fill said interstitial zone and to form a filling layer of substantially zone and to form a filling layer of substantially circular transverse cross section, and at least one containment layer of polymeric, and at least one containment layer of polymeric material in a position radially external to said filling layer. The present invention also relates to a multipolar cable obtained from said process.
摘要翻译：本发明涉及一种包括至少一对芯的多极电缆的制造工艺，每个芯包括至少一个导电元件和至少一层电绝缘层，其位于所述至少一个导电元件的径向外部的位置。该方法包括以下步骤：a）组装所述至少一对芯，以便形成在所述芯之间具有多个间隙区的组装元件，以及b）通过共挤出可膨胀聚合物材料沉积在在所述芯部的径向外侧，以填充所述间隙区域并形成基本上为区域的填充层，并形成基本上圆形的横截面的填充层，以及至少一个聚合物和至少一个容纳层的容纳层的聚合材料在所述填充层的径向外侧的位置。本发明还涉及从所述方法获得的多极电缆。

3. 发明授权

US07465880B2 Process for the production of a multipolar cable, and multipolar cable produced therefrom 有权
标题翻译：用于制造多极电缆的工艺，以及由此制造的多极电缆
公开(公告)号：US07465880B2
公开(公告)日：2008-12-16
申请号：US10432890
申请日：2001-11-22
申请人： Sergio Belli , Alberto Bareggi , Paolo Veggetti , Luca Balconi , Paolo Bossi
发明人： Sergio Belli , Alberto Bareggi , Paolo Veggetti , Luca Balconi , Paolo Bossi
IPC分类号： H01B7/00
CPC分类号： H01B13/141 , H01B7/1895 , H01B9/00 , H01B13/142
摘要： A process for manufacturing a multipolar cable having at least one pair of cores, each core having at least one conductive element and at least one layer of electrical insulation in a position which is radially external to the at least one conductive element. The process includes the steps of: a) assembling said at least one pair of cores so as to form an assembled element having a plurality of interstitial zones between the cores, and b) depositing by co-extrusion an expandable polymeric material in a position which is radially external to the cores so as to fill the interstitial zone and to form a filling layer of substantially circular transverse cross section, and at least one containment layer of polymeric material in a position radially external to the filling layer. The multipolar cable obtained from the process.
摘要翻译：一种用于制造具有至少一对芯的多极电缆的方法，每个芯具有至少一个导电元件和在至少一个导电元件的径向外部位置的至少一层电绝缘层。该方法包括以下步骤：a）组装所述至少一对芯，以便形成在所述芯之间具有多个间隙区的组装元件，以及b）通过共挤出可膨胀聚合物材料沉积在在芯部的径向外侧，以填充间隙区域并形成基本上圆形的横截面的填充层，以及至少一个在填充层的径向外侧的位置处的聚合材料的容纳层。从该过程获得的多极电缆。

4. 发明授权

US07377763B2 Extrusion apparatus for producing a cable 有权
标题翻译：用于生产电缆的挤出设备
公开(公告)号：US07377763B2
公开(公告)日：2008-05-27
申请号：US11397865
申请日：2006-04-05
申请人： Luca Balconi , Alberto Bareggi , Sergio Belli , Paolo Veggetti
发明人： Luca Balconi , Alberto Bareggi , Sergio Belli , Paolo Veggetti
IPC分类号： B29C47/26
CPC分类号： B29C47/28 , B29C47/0016 , B29C47/0023 , B29C47/0026 , B29C47/025 , B29C47/06 , B29C47/065 , B29C47/128 , B29C47/26 , B29K2023/06 , B29K2023/0625 , B29K2023/0633 , B29K2023/0641 , B29K2023/065 , B29K2023/083 , B29K2023/12 , B29K2027/06 , B29K2055/02 , B29K2067/00 , B29K2067/006 , B29K2075/00 , B29K2077/00 , H01B3/30 , H01B13/141 , H01B13/142 , H01B13/144 , H01B13/24
摘要： An extrusion method and apparatus (11) for producing a cable (1, 101) including at least one core (7) comprising at least one transmissive element (2, 40), and at least one pair of coating layers (8, 9) arranged at a radially outer position with the respect of the core (7) are described. The method of the invention includes the simultaneous steps of depositing by co-extrusion at least one coating layer (8) of polymeric material and one coating layer (9) of expanded polymeric material and of maintaining a residual pressure not greater than the external pressure in a substantially annular interspace (21) defined between the coating layers. With respect to the methods of the prior art, the present invention allows to avoid the formation of bubbles at the interface between said at least one coating layer (8) of polymeric material and the coating layer (9) of expanded polymeric material, attaining an optimal adhesion between said layers (8, 9).
摘要翻译：一种用于制造包括至少一个包括至少一个透射元件（2），以及至少一对涂层（8,9）的芯体（7）的电缆（1,101）的挤出方法和装置（11）在芯部（7）的径向外侧位置配置。本发明的方法包括通过共挤出聚合材料的至少一个涂层（8）和一个膨胀聚合物材料的一个涂层（9）并保持不大于外部压力的残余压力的同时步骤限定在所述涂层之间的基本上环形的间隙（21）。关于现有技术的方法，本发明允许避免在聚合材料的所述至少一个涂层（8）与膨胀聚合物材料的涂层（9）之间的界面处形成气泡，从而达到所述层（8,9）之间的最佳粘合。

5. 发明申请

US20050046073A1 Extrusion method and apparatus for producing a cable 失效
标题翻译：用于生产电缆的挤出方法和设备
公开(公告)号：US20050046073A1
公开(公告)日：2005-03-03
申请号：US10488950
申请日：2002-09-03
申请人： Luca Balconi , Alberto Bareggi , Sergio Belli , Paolo Veggetti
发明人： Luca Balconi , Alberto Bareggi , Sergio Belli , Paolo Veggetti
IPC分类号： B29C47/02 , B29C47/06 , B29C47/28 , H01B3/30 , H01B13/14 , H01B13/24
CPC分类号： B29C47/28 , B29C47/0016 , B29C47/0023 , B29C47/0026 , B29C47/025 , B29C47/06 , B29C47/065 , B29C47/128 , B29C47/26 , B29K2023/06 , B29K2023/0625 , B29K2023/0633 , B29K2023/0641 , B29K2023/065 , B29K2023/083 , B29K2023/12 , B29K2027/06 , B29K2055/02 , B29K2067/00 , B29K2067/006 , B29K2075/00 , B29K2077/00 , H01B3/30 , H01B13/141 , H01B13/142 , H01B13/144 , H01B13/24
摘要： An extrusion method and apparatus for producing a cable including at least one core having at least one transmissive element and at least one pair of coating layers arranged at a radially outer position with respect to the core. At least one coating layer of polymeric material and one coating layer of expanded polymeric material are deposited by co-extrusion simultaneously and residual pressure not greater than the external pressure is maintained in a substantially annular interspace defined between the coating layers. The method avoids the formation of bubbles at the interface between the at least one coating layer of polymeric material and the coating layer of expanded polymeric material, attaining an optimal adhesion between the layers.
摘要翻译：一种用于制造电缆的挤出方法和装置，包括至少一个芯，其具有至少一个透射元件和至少一对相对于芯的径向外部位置的涂层。通过共挤出同时沉积聚合物材料的至少一个涂层和膨胀聚合材料的一个涂层，并且不大于外部压力的残余压力保持在涂覆层之间限定的基本上环形的间隙中。该方法避免了在聚合材料的至少一个涂层与膨胀聚合物材料的涂层之间的界面处形成气泡，从而达到层之间的最佳粘合。

6. 发明授权

US07087842B2 Electric cable resistant to water penetration 有权
标题翻译：电缆耐水渗透
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
CPC分类号： H01B7/288 , Y02A30/14
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。

7. 发明授权

US07060209B2 Extrusion method and apparatus for producing a cable 失效
标题翻译：用于生产电缆的挤出方法和设备
公开(公告)号：US07060209B2
公开(公告)日：2006-06-13
申请号：US10488950
申请日：2002-09-03
申请人： Luca Balconi , Alberto Bareggi , Sergio Belli , Paolo Veggetti
发明人： Luca Balconi , Alberto Bareggi , Sergio Belli , Paolo Veggetti
IPC分类号： B29C44/32 , B29C47/02 , B32B5/18
CPC分类号： B29C47/28 , B29C47/0016 , B29C47/0023 , B29C47/0026 , B29C47/025 , B29C47/06 , B29C47/065 , B29C47/128 , B29C47/26 , B29K2023/06 , B29K2023/0625 , B29K2023/0633 , B29K2023/0641 , B29K2023/065 , B29K2023/083 , B29K2023/12 , B29K2027/06 , B29K2055/02 , B29K2067/00 , B29K2067/006 , B29K2075/00 , B29K2077/00 , H01B3/30 , H01B13/141 , H01B13/142 , H01B13/144 , H01B13/24
摘要： An extrusion method and apparatus for producing a cable including at least one core having at least one transmissive element and at least one pair of coating layers arranged at a radially outer position with respect to the core. At least one coating layer of polymeric material and one coating layer of expanded polymeric material are deposited by co-extrusion simultaneously and residual pressure not greater than the external pressure is maintained in a substantially annular interspace defined between the coating layers. The method avoids the formation of bubbles at the interface between the at least one coating layer of polymeric material and the coating layer of expanded polymeric material, attaining an optimal adhesion between the layers.
摘要翻译：一种用于制造电缆的挤出方法和装置，包括至少一个芯，其具有至少一个透射元件和至少一对相对于芯的径向外部位置的涂层。通过共挤出同时沉积聚合物材料的至少一个涂层和膨胀聚合材料的一个涂层，并且不大于外部压力的残余压力保持在涂覆层之间限定的基本上环形的间隙中。该方法避免了在聚合材料的至少一个涂层与膨胀聚合物材料的涂层之间的界面处形成气泡，从而达到层之间的最佳粘合。

8. 发明授权

US07642462B2 Multipolar cable for transmitting energy and/or signals, method and apparatus for the production thereof 失效
标题翻译：用于传输能量和/或信号的多极电缆，用于生产它的方法和装置
公开(公告)号：US07642462B2
公开(公告)日：2010-01-05
申请号：US10584989
申请日：2003-12-30
申请人： Paolo Veggetti , Sergio Belli , Luca Balconi , Luca De Rai , Angelo Riella , Vincenzo Crisci
发明人： Paolo Veggetti , Sergio Belli , Luca Balconi , Luca De Rai , Angelo Riella , Vincenzo Crisci
IPC分类号： H01B7/00
CPC分类号： H01B7/0275 , H01B7/184 , H01B9/003 , H01B13/143 , Y10T29/49117
摘要： A multipolar cable for transmitting energy and/or signals, as well as an extrusion method and apparatus for the production thereof, is described. The multipolar cable has at least three transmissive elements and a sheath in which at least three longitudinal housings being intended to house respectively the at least three transmissive elements according to a predetermined configuration and being formed within respective substantially lobe-shaped longitudinal portions of the sheath. The multipolar cable allows the connection of the transmissive elements to one or more consumption points by means of at least one connector provided with at least three perforating elements.
摘要翻译：描述了用于传输能量和/或信号的多极电缆，以及用于其生产的挤出方法和装置。多极电缆具有至少三个透射元件和护套，其中至少三个纵向壳体旨在根据预定构造分别容纳至少三个透射元件，并且形成在护套的各个大致瓣形纵向部分内。多极电缆允许通过设置有至少三个穿孔元件的至少一个连接器将透射元件连接到一个或多个消耗点。

9. 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。

10. 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。

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