FR1420161A - Airtight seal for filling electrical devices with oil, especially transformers - Google Patents

Airtight seal for filling electrical devices with oil, especially transformers

Info

Publication number
FR1420161A
FR1420161A FR1285A FR1285A FR1420161A FR 1420161 A FR1420161 A FR 1420161A FR 1285 A FR1285 A FR 1285A FR 1285 A FR1285 A FR 1285A FR 1420161 A FR1420161 A FR 1420161A
Authority
FR
France
Prior art keywords
oil
electrical devices
airtight seal
filling electrical
especially transformers
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
FR1285A
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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
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 BBC Brown Boveri AG Switzerland, BBC Brown Boveri France SA filed Critical BBC Brown Boveri AG Switzerland
Priority to FR1285A priority Critical patent/FR1420161A/en
Application granted granted Critical
Publication of FR1420161A publication Critical patent/FR1420161A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H01F27/10—Liquid cooling
    • H01F27/12—Oil cooling
    • H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR1285A 1965-01-08 1965-01-08 Airtight seal for filling electrical devices with oil, especially transformers Expired FR1420161A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1285A FR1420161A (en) 1965-01-08 1965-01-08 Airtight seal for filling electrical devices with oil, especially transformers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1285A FR1420161A (en) 1965-01-08 1965-01-08 Airtight seal for filling electrical devices with oil, especially transformers

Publications (1)

Publication Number Publication Date
FR1420161A true FR1420161A (en) 1965-12-03

Family

ID=8567616

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1285A Expired FR1420161A (en) 1965-01-08 1965-01-08 Airtight seal for filling electrical devices with oil, especially transformers

Country Status (1)

Country Link
FR (1) FR1420161A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2307356A1 (en) * 1975-04-08 1976-11-05 Reinhausen Kg Maschf Stepped transformer in oil filled tank - has tap changer in separate oil filled housing with its own expansion unit (NL121076)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2307356A1 (en) * 1975-04-08 1976-11-05 Reinhausen Kg Maschf Stepped transformer in oil filled tank - has tap changer in separate oil filled housing with its own expansion unit (NL121076)

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