GB1288498A - - Google Patents

Info

Publication number
GB1288498A
GB1288498A GB1288498DA GB1288498A GB 1288498 A GB1288498 A GB 1288498A GB 1288498D A GB1288498D A GB 1288498DA GB 1288498 A GB1288498 A GB 1288498A
Authority
GB
United Kingdom
Prior art keywords
conductor
oct
connecting conductor
mandrel
bundle
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
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 filed Critical
Publication of GB1288498A publication Critical patent/GB1288498A/en
Expired 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
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B12/00—Superconductive or hyperconductive conductors, cables, or transmission lines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/54—Insulators or insulating bodies characterised by their form having heating or cooling devices
    • 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
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint
    • H02G3/0616—Joints for connecting tubing to casing
    • H02G3/0625—Joints for connecting tubing to casing with means for preventing disengagement of conductors
    • H02G3/0666—Joints for connecting tubing to casing with means for preventing disengagement of conductors with means clamping the armour of the conductor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Windings For Motors And Generators (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)

Abstract

1288498 Electric couplings MASCHINENFABRIK OERLIKON 27 Oct 1970 [27 Oct 1969] 51037/70 Heading H2E [Also in Division H1] A gas cooled electrical supply lead comprises a conductor consisting of a plurality of twisted or corrugated individual strands randomly bunched together and placed in a tube or sleeve through which a coolant gas flows. As shown a joint between the conductor bundle of such a lead and a terminal is produced by introducing conductor bundle 6 into the conical bore of connecting conductor 7 until it impinges on a sealing disc 8. Conical mandrel 9 is centred and forced in and loaded with a force P, which is such that plastic deformation of the wire occurs at the contact joints between them. The connecting conductor is electrically heated to the fusion temperature of silver solder 11, supplied through aperatures 10, and the conductor bundle is welded together and to the connecting conductor 7. On cooling the mandrel is removed to leave a flow channel for the coolant gas.
GB1288498D 1969-10-27 1970-10-27 Expired GB1288498A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1600569A CH493905A (en) 1969-10-27 1969-10-27 Gas-cooled power supply line, method for its manufacture and use of the same

Publications (1)

Publication Number Publication Date
GB1288498A true GB1288498A (en) 1972-09-13

Family

ID=4413726

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1288498D Expired GB1288498A (en) 1969-10-27 1970-10-27

Country Status (4)

Country Link
CH (1) CH493905A (en)
DE (2) DE2051165C3 (en)
FR (1) FR2066600A5 (en)
GB (1) GB1288498A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2453182C3 (en) * 1974-11-08 1982-01-21 Siemens AG, 1000 Berlin und 8000 München Arrangement for cooling rotor parts of a turbo generator
FR2369722A1 (en) * 1976-10-28 1978-05-26 Alsthom Atlantique CURRENT SUPPLY DEVICE FOR SUPPRACONDUCTOR ROTATING ELECTRIC MACHINE
DE2830736C2 (en) * 1978-07-13 1983-12-22 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe High voltage cables
DE2855832C2 (en) 1978-12-22 1984-11-29 Leningradskoe proizvodstvennoe elektromašinostroitel'noe ob"edinenie "Elektrosila", Leningrad Cryogenically cooled electrical machine
DE2858052C2 (en) * 1978-12-22 1986-03-20 Leningradskoe proizvodstvennoe elektromašinostroitel'noe ob"edinenie "Elektrosila", Leningrad Power supply for a cryogenically cooled electrical machine
JPS60173883A (en) * 1984-02-20 1985-09-07 Mitsubishi Electric Corp Superconductive magnet
JPS612307A (en) * 1984-06-15 1986-01-08 Japan Atom Energy Res Inst Gas cooling type current lead for superconductive machine
CN114040695B (en) * 2019-06-25 2024-05-24 布瑞威利私人有限公司 Low-temperature vacuum cooking utensil

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371145A (en) * 1968-02-27 Avco Corp Cryogenic heat exchanger electrical lead
FR1425548A (en) * 1964-12-11 1966-01-24 Sodern Current supply device, in particular for equipment operating at low temperature

Also Published As

Publication number Publication date
DE2051165C3 (en) 1983-03-03
DE2051165B2 (en) 1979-06-13
DE2051165A1 (en) 1971-05-06
CH493905A (en) 1970-07-15
FR2066600A5 (en) 1971-08-06
DE7038489U (en) 1972-02-03

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Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee