FR2445086A1 - COOLED ELECTRIC CABLE - Google Patents

COOLED ELECTRIC CABLE

Info

Publication number
FR2445086A1
FR2445086A1 FR7931531A FR7931531A FR2445086A1 FR 2445086 A1 FR2445086 A1 FR 2445086A1 FR 7931531 A FR7931531 A FR 7931531A FR 7931531 A FR7931531 A FR 7931531A FR 2445086 A1 FR2445086 A1 FR 2445086A1
Authority
FR
France
Prior art keywords
conductors
electric cable
flexible pipe
cooled electric
watertight
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.)
Withdrawn
Application number
FR7931531A
Other languages
French (fr)
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.)
Volvo AB
Original Assignee
Volvo AB
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 Volvo AB filed Critical Volvo AB
Publication of FR2445086A1 publication Critical patent/FR2445086A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/001—Power supply cables for the electrodes of electric-welding apparatus or electric-arc furnaces

Landscapes

  • Insulated Conductors (AREA)

Abstract

Un câble de courant de soudage refroidi par un liquide comprend un tuyau flexible isolant 1, étanche au liquide, dans lequel sont disposés un certain nombre de conducteurs électriques séparés 2. Les différents conducteurs, qui sont constitués par des fils de cuivre fins assemblés, sont disposés de façon lâche, sans être torsadés, de façon à pouvoir se déplacer transversalement les uns par rapport aux autres. Le liquide de refroidissement circule librement à l'intérieur du tuyau flexible et entre les conducteurs.A liquid-cooled welding current cable comprises an insulating flexible pipe 1, watertight, in which are arranged a number of separate electrical conductors 2. The different conductors, which are made of fine copper wires joined together, are arranged. loosely arranged, without being twisted, so as to be able to move transversely with respect to each other. The coolant circulates freely inside the flexible pipe and between the conductors.

FR7931531A 1978-12-21 1979-12-21 COOLED ELECTRIC CABLE Withdrawn FR2445086A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7813174A SE7813174L (en) 1978-12-21 1978-12-21 STROM core cable

Publications (1)

Publication Number Publication Date
FR2445086A1 true FR2445086A1 (en) 1980-07-18

Family

ID=20336674

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7931531A Withdrawn FR2445086A1 (en) 1978-12-21 1979-12-21 COOLED ELECTRIC CABLE

Country Status (4)

Country Link
DE (1) DE2951431A1 (en)
FR (1) FR2445086A1 (en)
GB (1) GB2040545A (en)
SE (1) SE7813174L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0408230A3 (en) * 1989-07-10 1991-11-27 Westinghouse Electric Corporation Semi-compacted litz-wire cable strands spaced for coolant flow about individual insulated strands
FR2704973A1 (en) * 1993-05-07 1994-11-10 R D Ste Civile Anti-theft electrical cable, especially for motor vehicles

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118073017B (en) * 2024-04-25 2024-07-09 四川九洲线缆有限责任公司 High-power liquid cooling cable

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0408230A3 (en) * 1989-07-10 1991-11-27 Westinghouse Electric Corporation Semi-compacted litz-wire cable strands spaced for coolant flow about individual insulated strands
FR2704973A1 (en) * 1993-05-07 1994-11-10 R D Ste Civile Anti-theft electrical cable, especially for motor vehicles

Also Published As

Publication number Publication date
SE7813174L (en) 1980-06-22
GB2040545A (en) 1980-08-28
DE2951431A1 (en) 1980-07-10

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Legal Events

Date Code Title Description
ST Notification of lapse