公开(公告)号：WO2018167551A1

公开(公告)日：2018-09-20

申请号：PCT/IB2017/057751

申请日：2017-12-08

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： MUTH, Mathis A. ,  PETRY, Michael ,  JUNG, Adrian T.

IPC: C08G59/00 ,  C08G59/50 ,  C08G59/54 ,  C08G59/62 ,  H02G15/08

Abstract: The present disclosure provides a curable casting resin precursor, comprising (a) a first part (A) comprising: (a1) at least one epoxy resin; (b) a second part (B) comprising: (b1) at least one first amine-based epoxy curing agent; (b2) optionally, at least one second amine-based epoxy curing agent; (b3) at least one mineral filler; (b4) at least one phenolic lipid; wherein part (A) and/or part (B) comprise at least one triphenylmethane dye. The curable casting resin precursor is suited for encapsulating metal parts such as cable joints and the like.

公开(公告)号：WO2014209740A1

公开(公告)日：2014-12-31

申请号：PCT/US2014/043144

申请日：2014-06-19

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： GRAVERMANN, Mark ,  BUSEMANN, Friedrich A. ,  LOHMEIER, Gerhard ,  WEICHOLD, Jens ,  SCHUBERT, Bernd ,  BOLCATO, Guiliano ,  ROEHLING, Werner ,  PETRY, Michael

IPC: H01R9/05 ,  H02G15/08

CPC classification number: H01R24/38 ,  H01R13/53 ,  H01R13/6683 ,  H01R43/16 ,  H01R2101/00

Abstract: Cable connection device (2) for connecting a power cable to an electrical installation of a power network, comprising a conductor element (11) having a first end portion (21), a second end portion (31), and a middle portion (41) disposed between the first and the second end portion. The conductor element comprises a connector socket (50), arranged at the first end portion, for mating with a cable plug. The connector socket is integrally formed with the middle portion.

Abstract translation: 一种用于将电力电缆连接到电力网络的电气设备的电缆连接装置（2），包括具有第一端部（21），第二端部（31）和中间部分（41）的导体元件（11） ）设置在第一和第二端部之间。 导体元件包括设置在第一端部处以与电缆插头配合的连接器插座（50）。 连接器插座与中间部分一体形成。

公开(公告)号：WO2011129991A2

公开(公告)日：2011-10-20

申请号：PCT/US2011/030197

申请日：2011-03-28

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  BUSEMANN, Friedrich, A. ,  LOHMEIER, Gerhard ,  PETRY, Michael ,  SCHUBERT, Bernd

Inventor： BUSEMANN, Friedrich, A. ,  LOHMEIER, Gerhard ,  PETRY, Michael ,  SCHUBERT, Bernd

IPC: H02G15/013

CPC classification number: H02G15/013

Abstract: The invention relates to a cable splice enclosure comprising two housing parts that are closed together to define at least one cable-entry aperture into the enclosure and an annular cable seal that has a cable-receiving aperture therein and is seated against an annular face provided around the cable-entry aperture by the housing parts, wherein the cable seal is split along a line that extends from the external surface of the seal to the cable-receiving aperture to permit a cable to be inserted into the cable-receiving aperture.

Abstract translation: 本发明涉及一种电缆接头外壳，其包括两个壳体部件，这两个壳体部件被封闭在一起，以限定至少一个入口壳体中的电缆入口孔口和环形电缆密封件，其中具有电缆接收孔口并且抵靠设置在其周围的环形面 所述电缆入口孔通过所述壳体部件，其中所述电缆密封件沿着从所述密封件的外表面延伸到所述电缆接收孔的线分裂，以允许电缆插入所述电缆接收孔。

公开(公告)号：WO2018163018A3

公开(公告)日：2018-09-13

申请号：PCT/IB2018/051241

申请日：2018-02-27

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： STOLLWERCK, Gunther A.J. ,  PETRY, Michael ,  FINK, Johannes ,  ROEHLING, Werner ,  EVONIUK, Christopher J. ,  KELLY, Russell L.

IPC: H02G15/18

Abstract: An assembly for covering at least a portion of a cable, such as an electric cable, comprises an elastomeric tube and a hybrid support core structure. The hybrid core structure includes a central core structure formed from a spirally wound separable ribbon that supports a central portion of the elastomeric tube in a radially expanded state, and first and second solid end core structures that support first and second end portions of the elastomeric tube in a radially expanded state. Each solid end core structure has a film disposed on at least an inner surface thereof having a coefficient of friction less than or equal to 0.05.

公开(公告)号：WO2018163018A2

公开(公告)日：2018-09-13

申请号：PCT/IB2018/051241

申请日：2018-02-27

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： STOLLWERCK, Gunther A.J. ,  PETRY, Michael ,  FINK, Johannes ,  ROEHLING, Werner ,  EVONIUK, Christopher J. ,  KELLY, Russell L.

Abstract: An assembly for covering at least a portion of a cable, such as an electric cable, comprises an elastomeric tube and a hybrid support core structure. The hybrid core structure includes a central core structure formed from a spirally wound separable ribbon that supports a central portion of the elastomeric tube in a radially expanded state, and first and second solid end core structures that support first and second end portions of the elastomeric tube in a radially expanded state. Each solid end core structure has a film disposed on at least an inner surface thereof having a coefficient of friction less than or equal to 0.05.

公开(公告)号：WO2015095150A1

公开(公告)日：2015-06-25

申请号：PCT/US2014/070530

申请日：2014-12-16

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： GRAVERMANN, Mark ,  EGGERT, Sebastian ,  PETRY, Michael ,  ROEHLING, Werner ,  BUSEMANN, Friedrich ,  SCHUBERT, Bernd ,  LOHMEIER, Gerhard ,  STALDER, Michael H. ,  WEICHOLD, Jens ,  REEKEN, Rainer ,  SABO, Andreea ,  WEINMANN, Christian ,  GHOSH, Dipankar ,  KANG, Myungchan ,  SEBESTA, Christopher D.

IPC: G01R19/00

CPC classification number: G01R15/16 ,  G01R19/0084

Abstract: Voltage sensor (1) for a high- or medium-voltage power-carrying conductor for a power network, such as an inner conductor of a power cable or a cable connector or a bus bar. The voltage sensor has a tubular shape and an axial passageway (40), which can receive the conductor. The voltage sensing device comprises a) a radially-inner electrode (20), operable as a first sensing electrode of a sensing capacitor for sensing the voltage of the power-carrying conductor, b) a radially-outer electrode (30), operable as a second sensing electrode of the sensing capacitor, and c) a solid carrier element (10), at least a first portion of which is arranged between the inner electrode and the outer electrode, the first portion being operable as a dielectric of the sensing capacitor. The sensor can be accommodated in a cable accessory. The carrier element may comprise ceramic material to increase accuracy.

Abstract translation: 用于电力网络的高压或中压供电导体的电压传感器（1），例如电力电缆或电缆连接器或汇流条的内部导体。 电压传感器具有管状形状和可接收导体的轴向通道（40）。 电压感测装置包括：a）径向内部电极（20），其可操作为用于感测电力承载导体的电压的感测电容器的第一感测电极，b）径向外部电极（30），其可操作为 感测电容器的第二感测电极，以及c）固体载体元件（10），其至少第一部分布置在所述内部电极和所述外部电极之间，所述第一部分可操作为所述感测电容器的电介质 。 传感器可以容纳在电缆附件中。 载体元件可以包括陶瓷材料以提高精度。

公开(公告)号：WO2011068788A1

公开(公告)日：2011-06-09

申请号：PCT/US2010/058325

申请日：2010-11-30

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  PETRY, Michael ,  SCHUBERT, Bernd

Inventor： PETRY, Michael ,  SCHUBERT, Bernd

IPC: H02G15/117 ,  F16L3/00 ,  H02G1/14

CPC classification number: H02G15/117 ,  F16L9/19 ,  H02G15/113 ,  Y10T29/49195

Abstract: A separator for separating the connected wires of spliced multi-core cables in a splice enclosure comprises a core and a plurality of separating arms extending outwardly from the core to define, around the core, a plurality of locations for receiving the connected wires. Some at least of the separating arms are individually-attached to the core whereby the number of said wire-receiving locations can be varied by changing the number of separating arms attached to the core.

Abstract translation: 用于分离接合外壳中拼接的多芯电缆的连接电线的分离器包括芯和从该芯向外延伸的多个分离臂，以在芯周围限定用于接收所连接导线的多个位置。 一些至少分离臂分别附接到芯部，由此可以通过改变附接到芯部的分离臂的数量来改变所述电线接收位置的数量。