AT281948B - Kabelleitung mit einem zentralen Längskanal, durch den Öl hindurchgetrieben wird - Google Patents

Kabelleitung mit einem zentralen Längskanal, durch den Öl hindurchgetrieben wird

Info

Publication number
AT281948B
AT281948B AT289668A AT289668A AT281948B AT 281948 B AT281948 B AT 281948B AT 289668 A AT289668 A AT 289668A AT 289668 A AT289668 A AT 289668A AT 281948 B AT281948 B AT 281948B
Authority
AT
Austria
Prior art keywords
oil
driven
central longitudinal
longitudinal channel
cable line
Prior art date
Application number
AT289668A
Other languages
English (en)
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Application granted granted Critical
Publication of AT281948B publication Critical patent/AT281948B/de

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
    • H01B9/06—Gas-pressure cables; Oil-pressure cables; Cables for use in conduits under fluid pressure
    • H01B9/0611—Oil-pressure cables
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0025—Adding carbon material
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Gas Or Oil Filled Cable Accessories (AREA)
  • Insulated Conductors (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
AT289668A 1967-04-14 1968-03-22 Kabelleitung mit einem zentralen Längskanal, durch den Öl hindurchgetrieben wird AT281948B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1494967 1967-04-14

Publications (1)

Publication Number Publication Date
AT281948B true AT281948B (de) 1970-06-10

Family

ID=11146148

Family Applications (1)

Application Number Title Priority Date Filing Date
AT289668A AT281948B (de) 1967-04-14 1968-03-22 Kabelleitung mit einem zentralen Längskanal, durch den Öl hindurchgetrieben wird

Country Status (10)

Country Link
US (1) US3548072A (de)
AT (1) AT281948B (de)
BE (1) BE711268A (de)
CH (1) CH469326A (de)
DE (1) DE1765141A1 (de)
ES (1) ES352775A1 (de)
FR (1) FR1554164A (de)
GB (1) GB1154284A (de)
NO (1) NO121674B (de)
SE (1) SE334930B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011127574A1 (en) * 2010-04-13 2011-10-20 Prodigy Energy Recovery Systems Inc. Turbulator and conduit apparatus for a heat exchanger
US9243853B2 (en) 2011-12-19 2016-01-26 Ecodrain Inc. Heat exchanger
CA2964399A1 (en) 2016-04-12 2017-10-12 Ecodrain Inc. Heat exchange conduit and heat exchanger

Also Published As

Publication number Publication date
ES352775A1 (es) 1969-08-01
FR1554164A (de) 1969-01-17
SE334930B (de) 1971-05-10
NO121674B (de) 1971-03-29
DE1765141A1 (de) 1971-07-01
CH469326A (it) 1969-02-28
US3548072A (en) 1970-12-15
GB1154284A (en) 1969-06-04
BE711268A (de) 1968-07-01

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee