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公开(公告)号：US11607828B2
公开(公告)日：2023-03-21
申请号：US16348458
申请日：2016-11-11
申请人： Prysmian S.p.A.
发明人： Giovanni Pozzati , Florent Etienne Philippe Pelle , Fulvio Loro , Luigi De Martino , Enrico Maria Consonni , Luca Giorgio Maria De Rai
IPC分类号： B29C45/14 , H02G1/14 , B29C45/00 , B29C45/34 , B29C39/10 , B29C39/24 , B29C39/38 , B29C39/44 , B29K101/12 , B29L31/34 , H01B13/14 , H02G15/08 , B29C45/46 , B29C45/47
摘要： In one example, an apparatus for jointing power cables includes a mold extending along a longitudinal axis, and having a feeding inlet and being made of two halves forming a longitudinal pass-through seat for receiving the cables. An extruder is connected to the feeding inlet. A heating system and a cooling system is associated with the mold. A measuring system for detecting temperature or pressure includes a plurality of probes for detecting temperature or pressure.
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公开(公告)号：US11189396B2
公开(公告)日：2021-11-30
申请号：US16337809
申请日：2016-09-29
申请人： Prysmian S.p.A.
摘要： A cable has a tensile armor having a number of elongated polymeric tensile elements. At least one of the elongated polymeric tensile elements includes a bundle of high tensile fibers and a jacket tightly retaining the bundle of fibers. The elongated polymeric tensile elements are arranged with a lay loss of 1.5% at most. A method of manufacturing such a cable is also disclosed.
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公开(公告)号：US20230326627A1
公开(公告)日：2023-10-12
申请号：US18190767
申请日：2023-03-27
申请人： Prysmian S.p.A.
CPC分类号： H01B9/00 , F16B7/0433
摘要： The present disclosure relates to a cable comprising a cable core and an armor, the armor being formed by a plurality of consecutive sections of non-metallic tensile elements wound around the cable core, each section including a first non-metallic tensile element connected to a second non-metallic tensile element of the consecutive sections by a joint comprising a first socket and a second socket, each of said sockets comprising a flat body extending longitudinally along a longitudinal axis (S) between a proximal end and a distal end and comprising an inner through bore between a proximal aperture at the proximal end and a distal aperture at the distal end, the first and second non-metallic tensile elements having an end portion being housed in the inner through bore of respectively the first and second socket by the proximal aperture and secured therein by a bonding material, and each inner through bore being shaped to translationally and rotationally lock the bonding material; an interconnecting device translationally and rotationally locked in the distal apertures of the first and the second sockets and allowing the sockets to relatively rotate exclusively around at least one rotation axis (R) perpendicular to a plane where the socket body longitudinal axes (S) of the first and the second sockets lie.
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4.发明公开公开(公告)号：US20230326626A1
公开(公告)日：2023-10-12
申请号：US18296677
申请日：2023-04-06
申请人： Prysmian S.p.A.
CPC分类号： H01B7/2825 , H01B7/14 , H01B1/02 , H01B9/006 , H01B11/18 , H01B13/2613
摘要： A transmission cable includes a cable core extending along a longitudinal direction; a water barrier in form of a metallic foil folded around the cable core along the longitudinal direction with overlapped edges. The overlapped edges is bonded to one another by a bonding layer made of an inorganic mater
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公开(公告)号：US11646132B2
公开(公告)日：2023-05-09
申请号：US17450787
申请日：2021-10-13
申请人： Prysmian S.p.A.
摘要： A cable has a tensile armor having a number of elongated polymeric tensile elements. At least one of the elongated polymeric tensile elements includes a bundle of high tensile fibers and a jacket tightly retaining the bundle of fibers. The elongated polymeric tensile elements are arranged with a lay loss of 1.5% at most. A method of manufacturing such a cable is also disclosed.
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公开(公告)号：US20220037055A1
公开(公告)日：2022-02-03
申请号：US17450787
申请日：2021-10-13
申请人： Prysmian S.p.A.
摘要： A cable has a tensile armor having a number of elongated polymeric tensile elements. At least one of the elongated polymeric tensile elements includes a bundle of high tensile fibers and a jacket tightly retaining the bundle of fibers. The elongated polymeric tensile elements are arranged with a lay loss of 1.5% at most. A method of manufacturing such a cable is also disclosed.
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公开(公告)号：US20190228876A1
公开(公告)日：2019-07-25
申请号：US16337809
申请日：2016-09-29
申请人： Prysmian S.p.A.
摘要： A cable has a tensile armor having a number of elongated polymeric tensile elements. At least one of the elongated polymeric tensile elements includes a bundle of high tensile fibers and a jacket tightly retaining the bundle of fibers. The elongated polymeric tensile elements are arranged with a lay loss of 1.5% at most. A method of manufacturing such a cable is also disclosed.
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