ES418545A1 - Joints in oil-filled electric cables - Google Patents

Joints in oil-filled electric cables

Info

Publication number
ES418545A1
ES418545A1 ES418545A ES418545A ES418545A1 ES 418545 A1 ES418545 A1 ES 418545A1 ES 418545 A ES418545 A ES 418545A ES 418545 A ES418545 A ES 418545A ES 418545 A1 ES418545 A1 ES 418545A1
Authority
ES
Spain
Prior art keywords
oil
welded
area
joints
conductor
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.)
Expired
Application number
ES418545A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Industrie Pirelli SpA
Pirelli and C SpA
Original Assignee
Industrie Pirelli SpA
Pirelli SpA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Industrie Pirelli SpA, Pirelli SpA filed Critical Industrie Pirelli SpA
Publication of ES418545A1 publication Critical patent/ES418545A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/20—Cable fittings for cables filled with or surrounded by gas or oil
    • H02G15/24—Cable junctions
    • 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
    • H01R4/02—Soldered or welded connections
    • H01R4/029—Welded connections

Landscapes

  • Processing Of Terminals (AREA)
  • Gas Or Oil Filled Cable Accessories (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

An instrument associated with welding means for splicing two parts of which at least one is a conductor for cable with fluid oil, with paper insulation from which such paper insulation has been removed in the vicinity of the area to be welded, said instrument being applied with compression means around and in proximity to the area to be welded and comprising means for the absorption of the oil that circulates through the empty spaces of the conductor, characterized by the fact that it comprises in the area to be welded means for cooling the conductor during welding. (Machine-translation by Google Translate, not legally binding)
ES418545A 1972-09-06 1973-08-31 Joints in oil-filled electric cables Expired ES418545A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2883372A IT967159B (en) 1972-09-06 1972-09-06 EQUIPMENT ASSOCIATED WITH WELDING MEANS FOR JOINTS OF TWO PARTS OF WHICH AT LEAST ONE IS A CONDUCT RE FOR CABLE OR F

Publications (1)

Publication Number Publication Date
ES418545A1 true ES418545A1 (en) 1976-12-01

Family

ID=11224281

Family Applications (1)

Application Number Title Priority Date Filing Date
ES418545A Expired ES418545A1 (en) 1972-09-06 1973-08-31 Joints in oil-filled electric cables

Country Status (5)

Country Link
AR (1) AR197256A1 (en)
CA (1) CA1005628A (en)
ES (1) ES418545A1 (en)
GB (1) GB1386926A (en)
IT (1) IT967159B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10695876B2 (en) 2013-05-23 2020-06-30 Crc-Evans Pipeline International, Inc. Self-powered welding systems and methods
US11767934B2 (en) 2013-05-23 2023-09-26 Crc-Evans Pipeline International, Inc. Internally welded pipes
US10589371B2 (en) 2013-05-23 2020-03-17 Crc-Evans Pipeline International, Inc. Rotating welding system and methods
US10040141B2 (en) 2013-05-23 2018-08-07 Crc-Evans Pipeline International, Inc. Laser controlled internal welding machine for a pipeline
US10480862B2 (en) 2013-05-23 2019-11-19 Crc-Evans Pipeline International, Inc. Systems and methods for use in welding pipe segments of a pipeline
US9821415B2 (en) 2014-03-28 2017-11-21 Crc-Evans Pipeline International, Inc. Internal pipeline cooler
AU2015308646A1 (en) 2014-08-29 2017-02-09 Crc-Evans Pipeline International Inc. Method and system for welding
US11458571B2 (en) 2016-07-01 2022-10-04 Crc-Evans Pipeline International, Inc. Systems and methods for use in welding pipe segments of a pipeline
US10668577B2 (en) * 2016-09-01 2020-06-02 Crc-Evans Pipeline International Inc. Cooling ring
CN115764337B (en) * 2022-11-30 2024-05-24 珠海市中力电力设备有限公司 Cable fusion type joint

Also Published As

Publication number Publication date
CA1005628A (en) 1977-02-22
GB1386926A (en) 1975-03-12
IT967159B (en) 1974-02-28
AR197256A1 (en) 1974-03-22

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