CN102957002B - For the swaged forging connector of the tension state of cable strengthened - Google Patents
For the swaged forging connector of the tension state of cable strengthened Download PDFInfo
- Publication number
- CN102957002B CN102957002B CN201210242377.9A CN201210242377A CN102957002B CN 102957002 B CN102957002 B CN 102957002B CN 201210242377 A CN201210242377 A CN 201210242377A CN 102957002 B CN102957002 B CN 102957002B
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- CN
- China
- Prior art keywords
- connector
- cable
- chamber
- connector body
- insert
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
- H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
- H01R4/188—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping having an uneven wire-receiving surface to improve the contact
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
- H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
- H01R4/20—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping using a crimping sleeve
- H01R4/203—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping using a crimping sleeve having an uneven wire-receiving surface to improve the contact
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/62—Connections between conductors of different materials; Connections between or with aluminium or steel-core aluminium conductors
Abstract
The present invention relates to a kind of swaged forging connector of tension state of the cable for strengthening.The cable connector improved comprises connector insert, and this connector insert has the axial drilling being dimensioned to the core receiving the cable strengthened.Connector body has substantially cylindrical outer surface and substantially cylindrical chamber.The distal part in described chamber be dimensioned to receiving connector insert.The stranded conductor being dimensioned to reception cable of the Part II of the distally part proximad displacement in chamber.Connector body can be configured to one or more extentions with chamber, and one or more extentions in this chamber have the diameter increased gradually, and the quantity of these parts depends on the size of cable.Alternatively, the inner surface in described chamber can have slight taper.Use single mould, in multiple axially spaced positions swaging tool pressed connector main body to clamp stranded conductor and clamping connector insert.
Description
the cross reference of related application
This application to be the application number submitted on October 17th, 2011 be 13/274,503 part continuation application.
Technical field
The present invention relates to field of power transmission, particularly relate to for have by stranded conductor around the full tension connecting of cable of enhancing of core of bearing load, it is for transformer station and high power transmission lines road.
Background technology
The twisted cable that high power capacity, high strength strengthen is normally used for overhead power line.The example of this cable is aluminium conductor steel rein (ACSR).In ACSR, outer twisted wire is chosen as aluminium, this is because the conductivity of its excellence, lightweight and low cost.Outer twisted wire is around one or more central steel twisted wire, and this central steel twisted wire provides the intensity needing carrying cable weight and the ductile aluminium stranded conductor that do not stretch.This gives overall cable higher hot strength compared with the cable be only made up of aluminium stranded conductor.Other types have by stranded conductor around the cable of enhancing of core of bearing load comprise (but being not limited to) steel reinforced soft aluminum strand (ACSS), aluminium bag steel core aluminum alloy stranded wire (ACSS/AW), the soft aluminium stranded conductor in steel core ladder type cross section (ACSS/TW), aluminum stranded wire of aluminum alloy core (ACAR) and aluminum conductor composite core (ACCC).
Connector plays an important role in the efficiency and reliability of electrical power transmission system.Cable for overhead transmission line needs for hinged connector and dead end assembly.The 7th, 874, No. 881 of common transfer U.S. patents disclose the accessory of the tension state for all aluminium cables.But, this accessory can with have by stranded conductor around bearing load core enhancing cable together with use, consequent connection can not bear the identical high tensile load being designed with cable itself to bear.Connector for the cable strengthened generally includes the two-part assembly with connector body and insert or core folder.This insert is first secured to cable core and connector body is secured to insert and cable conductor subsequently.For the connector of swaged forging, this needs the mould of two different sizes.
Summary of the invention
The invention provides a kind of cable connector with the improvement of insert, this insert has the axial drilling being dimensioned to and receiving cable core.Connector body has substantially cylindrical outer surface and substantially cylindrical chamber.What have the distal part in the chamber of substantially cylindrical first inner surface is dimensioned to receiving connector insert.Distally the Part II in the chamber of part proximad displacement has substantially cylindrical second inner surface, the stranded conductor being dimensioned to reception cable of this second inner surface.Connector body can be configured to one or more extentions with chamber, and one or more extentions in this chamber have the substantially cylindrical inner surface that diameter increases gradually, and the quantity of these parts depends on the size of cable.Alternatively, the inner surface in this chamber can have slight taper.Use single mould, in multiple axially spaced positions swaging tool pressed connector main body to clamp stranded conductor and pressed connector insert, the core of clamping cables thus.Alternatively, use the mould that two are different, can after the core of cable be inserted into, but before connector core is inserted into connector body, pressed connector core.
Accompanying drawing explanation
Fig. 1 is the sectional view of ACSR cable;
Fig. 2 is the end view of the connector be according to the embodiment of the present invention arranged on cable;
Fig. 3 is for passing the sectional view of the connector shown in Fig. 2 and cable along line A-A;
Fig. 4 is the perspective view of the connector insert of the first kind;
Fig. 5 is the end-view of the connector insert shown in Fig. 4;
Fig. 6 is the perspective view of the connector insert of Second Type;
Fig. 7 is the end-view of the connector insert shown in Fig. 6;
Fig. 8 is the perspective view of the connector insert of the 3rd type;
Fig. 9 is the end-view of the connector insert shown in Fig. 8;
Figure 10 is the perspective view of the connector insert of the 4th type;
Figure 11 is the end-view of the connector insert shown in Figure 10;
Figure 12 is the sectional view of the connector body shown in Fig. 2;
Figure 13 illustrates the swaged forging district on connector body;
Figure 14 is the sectional view of the connector body according to another embodiment of the present invention.
Embodiment
In the following description, the unrestriced object in order to explain, proposes detail thoroughly to understand the present invention.But, obviously, for those skilled in the art, the present invention can be implemented in other execution modes departing from these details.In other cases, the detailed description of known method and apparatus is omitted will description of the invention be made fuzzy due to unnecessary details.
The present invention is described with reference to ACSR cable.But, the present invention be also applicable to ACSS, ACSS/AW, ACSS/TW, ACAR, ACCC and other have by stranded conductor around the cable of enhancing of core of bearing load.This core can comprise steel, high-strength aluminum alloy or composite material, and stranded conductor can comprise aluminium, copper or its alloy.
Figure 1 illustrates the ACSR cable 10 of common type.Have the cable of the described particular type of industry title 26/7, have 26 strands of external aluminium wires 12 around core 14, core 14 comprises seven strands of steel strand wire.As described above, steel core is the principal element of the hot strength of facilitating cable 10.
Show the connector 20 according to an embodiment of the invention in figs. 2 and 3.Connector body 22 has substantially cylindrical outer surface, and has the proximally 26 boring central chambers 24 extending to annular base surface 28.Connector insert 30 is inserted into chamber 24 and settles against susceptor surface 28.The distance of the length approximating connector insert is removed at the aluminium stranded conductor of cable 10 end.The end of cable 10 is inserted into chamber 24, and steel core 14 is assembled to the center axial drilling in connector insert 30, and the portions of proximal being enclosed in chamber 24 by the end of cutting down of aluminium stranded conductor.Once assemble in like fashion, multiple swage dies are hereinafter described utilized connector 20 to be fixed to the end of cable 10.
Connector 20 can be configured to have the joint connector receiving the tubular body of cable in each end, or is configured with the terminal of tension state of the structure link (such as hole or U-shaped press from both sides) be applicable to of the far-end in main body.Alternatively, terminal structure connector can be bonded in connector insert.Connector body 22 can be manufactured with the aluminium alloy be applicable to of such as 3003-H18.
Connector insert 30 can be configured to the simple tubular body 300 as shown in Fig. 4 and Fig. 5 or can construct according to one of other designs some.A kind of design has like this been shown in Fig. 6 and Fig. 7.Connector insert 310 is configured to the pipe with center axial drilling 312, and in the sectional views, and spoke 314 stretches out from around the annular region 316 of centre-drilling hole is outwards radial.Another connector insert shown in Fig. 8 and Fig. 9 designs.Connector insert 320 is configured to the pipe with center axial drilling 322, and in the sectional views, spoke 324 from external annular section 326 inwardly shape stretch out.Another connector insert design has been shown in Figure 10 and Figure 11.Connector insert 330 is generally the tubular configuration of the multiple axially extended slit 334 having center axial drilling 332 and be similar to collet chuck.Scope of the present invention is not limited to these particular configuration.When around connector insert swaged forging connector body, the connector insert of other configurations can be used to the core of clamping cables.Connector insert can have and is attached to aluminium oxide on the inner surface of axial drilling or other abrasive materials be applicable to be increased in the mechanical clamping forces on the core of cable.Alternatively, the inner surface of axial drilling processedly can have internal thread, circumferential tooth or other surface finish to increase the clamping force of connector insert on the core of cable.In addition, connector insert instead of connector body can in conjunction with the structure link of terminator terminating junctor, and such as hole or U-shaped press from both sides.Connector insert can be manufactured with the aluminium be applicable to of such as 6061-T6 aluminium or tool steel and so on or steel alloy.
Figure 12 is the sectional view of the connector body 22 that internal structure is shown.In the part A of the insertion connector insert of connector body, chamber 24 has diameter d
1, diameter d
1only slightly be greater than the external diameter of connector insert.Near-end 26 from part A towards connector body moves, and the diameter in chamber progressively increases.Each such end difference transmits different pressure to cable to be played swaged forging power load distributing to all aluminium stranded conductor layers in ACSR cable.The part B adjacent with the nearside of part A in chamber 24 has diameter d
2.As illustrated herein, d
2be greater than d
1.But part B can have the diameter identical with part A.The part C in the chamber 24 adjacent with the nearside of part B has diameter d
3, diameter d
3be greater than diameter d
2.Additionally, the part of the proximad dislocation in chamber 24 can have the diameter increased progressively further.The quantity of end difference can be determined by the size of cable usually than less or more shown in accompanying drawing.
Referring now to Figure 13, after cable and connector insert have been inserted into chamber 24, outconnector main body in multiple position by swaged forging to make it around the aluminium stranded conductor of cable and connector insert around the steel strand wire of clamping cables is fixed equably.Preferred use by DMCPower, Inc.(James Gardiner, California) manufacture 360 ° radial swaging tool perform swaged forgings operation.Connector body in part A by swaged forging with the steel core of fixed connector insert and cable.Multiple stacked swage die may be needed with abundant attached cable insert.Connector body also in part B and part C by swaged forging with fixing aluminium stranded conductor.Along with the internal diameter of connector body reduces, in compression ratio and the compression stress increase about 3% to 20% of each several part.There is spacing or gap between any continuous print swage die on aluminium stranded conductor, this spacing or gap D represent.Spacing within about 0.1 " to 0.5 " scope, allow open after swage die when aluminium stranded conductor is subject to tension force and after swage die lock cable.In addition, there is clearance D 2 between the swage die in part A and part B, this clearance D 2 also allows stranded conductor to open.Swage die in the part A of fixed connector insert has the major function of the tensile load by connector transmission cable with the steel core of the cable be arranged on wherein, and in part B and part C(and any extention with the internal diameter increased further) in swage die increase hot strength, but also serve as the function setting up conductivity between cable and connector.Because outconnector main body has uniform diameter, thus only need single mould part A, part B and part C each in swaged forging connector body.
As the connector of cable for strengthening of prior art, can also use two moulds, with slightly different series of steps, connector 20 is attached to cable.When connector insert can be simple pipe as shown in Figures 4 and 5, first, can with the less mould of size compared with the external diameter of insert by the swaged forging of connector insert on cable core.Then, can with mould larger-size compared with the external diameter of connector body by connector body swaged forging on connector insert and cable conductor.In this case, first the stranded conductor in the end of cable 10 is removed a segment distance of the length approximating connector insert, as described above.The core exposed in the end of cable 10 is inserted in the radially boring in connector insert 30 and utilizes the mould of applicable size by the swaged forging of connector insert to cable core.This connector insert is inserted into the chamber 24 of connector body 22 subsequently, until this connector insert is near susceptor surface 28.Connector body subsequently by swaged forging on the stranded conductor of connector insert and cable, as described above.
Figure 14 is the sectional view of the connector body 220 according to another embodiment of the present invention.Although the inner chamber 24 of connector body 22 is by ladder, but the chamber 240 of connector body 220 is from d
1taper to the d at part E
4.This configuration also causes each swage die being applied to the connector body in part E according to the internal diameter in each swage die position, transmits different compression ratios and compression stress to cable, so that by swaged forging load diatibution to all stranded conductor layers in cable.
Should be appreciated that, above-mentioned the present invention can embody and not depart from spirit of the present invention or substantive characteristics by other concrete forms.Therefore, be appreciated that the present invention is not limited to the details illustrated above, and limited by appending claims.
Claims (4)
1. connector is attached to have by stranded conductor around the method for power cable of core, described method comprises:
There is provided connector, described connector comprises: connector insert, and described connector insert has the axial drilling being dimensioned to the described core receiving described cable, and connector body, described connector body has the opening of the near-end at described connector body, and there is substantially cylindrical outer surface, described opening with there is the chamber being dimensioned to the distal part receiving described connector insert be communicated with, described distal part has the first inner surface of the first internal diameter, described chamber also has the Part II that distally part proximad is arranged, described Part II has the second inner surface of the second internal diameter, described second inner surface is dimensioned to and receives described stranded conductor, wherein, described second internal diameter is greater than described first internal diameter, described chamber also has at the nearside Part III adjacent with described Part II, and described Part III is also for receiving described stranded conductor and having the 3rd inner surface of the 3rd internal diameter, and wherein said 3rd internal diameter is greater than described second internal diameter,
Remove a part for the end close to described cable of stranded conductor to expose the corresponding part of described cable core;
By the described boring be inserted partially in described connector insert of exposing of described cable core;
The described end of described cable be inserted into the described chamber of described connector body thus make described connector insert be inserted into the described distal part in the described chamber in described connector body and described stranded conductor is inserted into the described Part II in described chamber;
With the described connector body of at least the first pressure compaction around the described distal part in described chamber;
With the described connector body of the second pressure compaction around the described Part II in described chamber;
With the described connector body of the 3rd pressure compaction around the described Part III in described chamber;
Wherein, to the compression of the described outer surface of the described connector body of the described Part III around described chamber with axially spaced about 0.1 inch to 0.5 inch to the compression of the described outer surface of the described connector body of the described Part II around described chamber, thus described stranded conductor is opened between the pressing section of described connector body.
2. method according to claim 1, wherein, uses swaging tool to perform the step of the described outer surface compressing described connector body.
3. method according to claim 1, wherein, described method also comprises, and before the described chamber described end of described cable being inserted into described connector body, compresses described connector insert to engage the described part being inserted into described connector insert of described cable core.
4. method according to claim 3, wherein, uses swaging tool to perform the step compressing described connector insert.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610009081.0A CN105680196B (en) | 2011-08-15 | 2012-07-12 | Connector |
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161523530P | 2011-08-15 | 2011-08-15 | |
| US61/523,530 | 2011-08-15 | ||
| US13/274,503 US20130043072A1 (en) | 2011-08-15 | 2011-10-17 | Full tension swaged acsr connector |
| US13/274,503 | 2011-10-17 | ||
| US13/413,473 US9166303B2 (en) | 2011-08-15 | 2012-03-06 | Full tension swaged connector for reinforced cable |
| US13/413,473 | 2012-03-06 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610009081.0A Division CN105680196B (en) | 2011-08-15 | 2012-07-12 | Connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102957002A CN102957002A (en) | 2013-03-06 |
| CN102957002B true CN102957002B (en) | 2016-02-03 |
Family
ID=47765470
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610009081.0A Active CN105680196B (en) | 2011-08-15 | 2012-07-12 | Connector |
| CN201210242377.9A Active CN102957002B (en) | 2011-08-15 | 2012-07-12 | For the swaged forging connector of the tension state of cable strengthened |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610009081.0A Active CN105680196B (en) | 2011-08-15 | 2012-07-12 | Connector |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JP5702340B2 (en) |
| KR (1) | KR101366463B1 (en) |
| CN (2) | CN105680196B (en) |
| AU (1) | AU2012202914B2 (en) |
| BR (1) | BR102012020381B1 (en) |
| CY (1) | CY1122026T1 (en) |
| DK (1) | DK2560239T3 (en) |
| ES (1) | ES2742828T3 (en) |
| HR (1) | HRP20191453T1 (en) |
| HU (1) | HUE045346T2 (en) |
| LT (1) | LT2560239T (en) |
| MX (1) | MX2012006208A (en) |
| PT (1) | PT2560239T (en) |
| RU (1) | RU2531370C2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102121714B1 (en) * | 2018-08-30 | 2020-06-12 | 한국전력공사 | Press sleeve for connecting cable and cable connecting method |
| CN110541910A (en) * | 2019-08-15 | 2019-12-06 | 江苏双汇电力发展股份有限公司 | adjustable crimping type stay wire hardware fitting and crimping method of stay wire hardware fitting and stay wire |
| TWI817067B (en) * | 2019-12-20 | 2023-10-01 | 美商Ｃｔｃ全球公司 | Ported hardware for overhead electrical cables, method for terminating an overhead electrical cable and method for interrogating an overhead electrical cable through a termination arrangement |
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| US3996417A (en) * | 1974-09-12 | 1976-12-07 | Aluminum Company Of America | Cable core grip, electrical cable and connector assembly, and electrical connector kit |
| CN101641838A (en) * | 2007-03-12 | 2010-02-03 | Fci公司 | Implosion connector and method for use with transmission line conductors comprising composite cores |
| US7874881B1 (en) * | 2009-08-14 | 2011-01-25 | Designed Metal Connections, Inc. | Full tension swaged connector |
| CN201741817U (en) * | 2010-07-20 | 2011-02-09 | 四平线路器材厂 | High cross section lead splicing sleeve |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3052750A (en) * | 1959-09-15 | 1962-09-04 | Amp Inc | High tensile splice |
| GB954409A (en) * | 1962-01-09 | 1964-04-08 | Cable Covers Ltd | Compression connectors for joining or terminating wires, rods and other suitable members |
| GB1493713A (en) * | 1974-09-12 | 1977-11-30 | Aluminum Co Of America | Electrical connectors and multi-strand cables and method of using the same |
| JP2545514Y2 (en) * | 1992-04-17 | 1997-08-25 | 古河電気工業株式会社 | Compression type clamp for fiber reinforced aluminum stranded wire |
| US6015953A (en) * | 1994-03-11 | 2000-01-18 | Tohoku Electric Power Co., Inc. | Tension clamp for stranded conductor |
| JPH07250418A (en) * | 1994-03-11 | 1995-09-26 | Tohoku Electric Power Co Inc | Anchor end part for stranded wire |
| US7353602B2 (en) * | 2006-03-07 | 2008-04-08 | 3M Innovative Properties Company | Installation of spliced electrical transmission cables |
| US7394022B2 (en) * | 2006-07-27 | 2008-07-01 | Markus Gumley | Electrical wire connector with temporary grip |
-
2012
- 2012-05-17 AU AU2012202914A patent/AU2012202914B2/en active Active
- 2012-05-23 KR KR1020120054811A patent/KR101366463B1/en active IP Right Grant
- 2012-05-30 MX MX2012006208A patent/MX2012006208A/en active IP Right Grant
- 2012-07-12 CN CN201610009081.0A patent/CN105680196B/en active Active
- 2012-07-12 CN CN201210242377.9A patent/CN102957002B/en active Active
- 2012-07-20 DK DK12177292.5T patent/DK2560239T3/en active
- 2012-07-20 PT PT12177292T patent/PT2560239T/en unknown
- 2012-07-20 LT LTEP12177292.5T patent/LT2560239T/en unknown
- 2012-07-20 ES ES12177292T patent/ES2742828T3/en active Active
- 2012-07-20 HU HUE12177292A patent/HUE045346T2/en unknown
- 2012-08-14 JP JP2012179864A patent/JP5702340B2/en active Active
- 2012-08-14 BR BR102012020381-2A patent/BR102012020381B1/en active IP Right Grant
- 2012-08-14 RU RU2012134837/07A patent/RU2531370C2/en active
-
2019
- 2019-08-09 HR HRP20191453 patent/HRP20191453T1/en unknown
- 2019-08-14 CY CY20191100875T patent/CY1122026T1/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3996417A (en) * | 1974-09-12 | 1976-12-07 | Aluminum Company Of America | Cable core grip, electrical cable and connector assembly, and electrical connector kit |
| CN101641838A (en) * | 2007-03-12 | 2010-02-03 | Fci公司 | Implosion connector and method for use with transmission line conductors comprising composite cores |
| US7874881B1 (en) * | 2009-08-14 | 2011-01-25 | Designed Metal Connections, Inc. | Full tension swaged connector |
| CN201741817U (en) * | 2010-07-20 | 2011-02-09 | 四平线路器材厂 | High cross section lead splicing sleeve |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101366463B1 (en) | 2014-02-21 |
| BR102012020381B1 (en) | 2020-12-15 |
| RU2531370C2 (en) | 2014-10-20 |
| DK2560239T3 (en) | 2019-08-19 |
| HRP20191453T1 (en) | 2019-11-15 |
| MX2012006208A (en) | 2013-02-19 |
| CN105680196A (en) | 2016-06-15 |
| CY1122026T1 (en) | 2020-10-14 |
| CN105680196B (en) | 2018-08-03 |
| JP5702340B2 (en) | 2015-04-15 |
| HUE045346T2 (en) | 2019-12-30 |
| ES2742828T3 (en) | 2020-02-17 |
| CN102957002A (en) | 2013-03-06 |
| AU2012202914A1 (en) | 2013-03-07 |
| PT2560239T (en) | 2019-09-05 |
| BR102012020381A2 (en) | 2013-11-05 |
| RU2012134837A (en) | 2014-02-20 |
| LT2560239T (en) | 2019-09-10 |
| JP2013042655A (en) | 2013-02-28 |
| KR20130018496A (en) | 2013-02-25 |
| AU2012202914B2 (en) | 2015-04-30 |
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