CA1081810A - Dispositif de refroidissement de cables electriques comportant une pompe multicylindrique - Google Patents

Dispositif de refroidissement de cables electriques comportant une pompe multicylindrique

Info

Publication number
CA1081810A
CA1081810A CA277,908A CA277908A CA1081810A CA 1081810 A CA1081810 A CA 1081810A CA 277908 A CA277908 A CA 277908A CA 1081810 A CA1081810 A CA 1081810A
Authority
CA
Canada
Prior art keywords
channels
pump
cylinders
oil
tanks
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
CA277,908A
Other languages
English (en)
Inventor
Elio Occhini
Antonio Ferrentino
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
Original Assignee
Industrie 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 filed Critical Industrie Pirelli SpA
Application granted granted Critical
Publication of CA1081810A publication Critical patent/CA1081810A/fr
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
    • 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
    • H02G15/26—Expansion vessels; Locking heads; Auxiliary pipe-lines

Landscapes

  • Reciprocating Pumps (AREA)
  • Transformer Cooling (AREA)
CA277,908A 1976-05-07 1977-05-06 Dispositif de refroidissement de cables electriques comportant une pompe multicylindrique Expired CA1081810A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT23048A/76 1976-05-07
IT23048/76A IT1123907B (it) 1976-05-07 1976-05-07 Impianto per il raffreddamento di cavi elettrici

Publications (1)

Publication Number Publication Date
CA1081810A true CA1081810A (fr) 1980-07-15

Family

ID=11203235

Family Applications (1)

Application Number Title Priority Date Filing Date
CA277,908A Expired CA1081810A (fr) 1976-05-07 1977-05-06 Dispositif de refroidissement de cables electriques comportant une pompe multicylindrique

Country Status (11)

Country Link
AR (1) AR212037A1 (fr)
AT (1) AT349556B (fr)
AU (1) AU510881B2 (fr)
BE (1) BE854263A (fr)
BR (1) BR7702862A (fr)
CA (1) CA1081810A (fr)
DE (1) DE2720021C2 (fr)
ES (1) ES458683A1 (fr)
GB (1) GB1534494A (fr)
IT (1) IT1123907B (fr)
ZA (1) ZA772483B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118763578B (zh) * 2024-08-21 2025-09-30 广东思科通用电力科技有限公司 一种散热防火的母线槽
CN119446646B (zh) * 2025-01-13 2025-04-11 成都营门电缆有限责任公司 一种增强型无机矿物绝缘防火电缆

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE704761A (fr) * 1966-12-16 1968-02-15
FR2129970B1 (fr) * 1971-03-24 1974-05-31 Comp Generale Electricite

Also Published As

Publication number Publication date
BR7702862A (pt) 1978-04-04
ES458683A1 (es) 1978-02-16
DE2720021A1 (de) 1977-11-24
AT349556B (de) 1979-04-10
ZA772483B (en) 1978-03-29
AR212037A1 (es) 1978-04-28
ATA302577A (de) 1978-09-15
DE2720021C2 (de) 1986-10-23
GB1534494A (en) 1978-12-06
IT1123907B (it) 1986-04-30
AU2468077A (en) 1978-11-02
BE854263A (fr) 1977-09-01
AU510881B2 (en) 1980-07-17

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Legal Events

Date Code Title Description
MKEX Expiry