GB519821A - Improvements in or relating to electrical apparatus comprising parts for containing liquid having electrical insulating properties - Google Patents

Improvements in or relating to electrical apparatus comprising parts for containing liquid having electrical insulating properties

Info

Publication number
GB519821A
GB519821A GB2799238A GB2799238A GB519821A GB 519821 A GB519821 A GB 519821A GB 2799238 A GB2799238 A GB 2799238A GB 2799238 A GB2799238 A GB 2799238A GB 519821 A GB519821 A GB 519821A
Authority
GB
United Kingdom
Prior art keywords
liquid
relating
parts
electrical
containing liquid
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
GB2799238A
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Priority to GB2799238A priority Critical patent/GB519821A/en
Publication of GB519821A publication Critical patent/GB519821A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/24—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
    • 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
    • H02G15/08—Cable junctions
    • H02G15/10—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes

Abstract

519,821. Two-part couplings. GENERAL ELECTRIC CO., Ltd., and COATES, H. J. Sept. 26, 1938, No. 27992. [Class 38 (i)] A metal joint-box 1 interconnecting the condenser-type busbars 2, 3, contains a body 11 of non-inflamable liquid such as a halogenated aryl hydrocarbon, for example, " Araclor," which liquid is separated by an insulating pot 7 from a body of oil or other liquid 10 which does not deteriorate when arcing takes place due to the separation of a condenser-type plug contact 6 on a withdrawable potential transformer or circuitbreaker (not shown), from a fixed socket contact 4 which is connected at 8 to the busbarjoint. When 6 is withdrawn, a shutter 13 on the box 1 automatically covers the insulator-orifice 12.
GB2799238A 1938-09-26 1938-09-26 Improvements in or relating to electrical apparatus comprising parts for containing liquid having electrical insulating properties Expired GB519821A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2799238A GB519821A (en) 1938-09-26 1938-09-26 Improvements in or relating to electrical apparatus comprising parts for containing liquid having electrical insulating properties

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2799238A GB519821A (en) 1938-09-26 1938-09-26 Improvements in or relating to electrical apparatus comprising parts for containing liquid having electrical insulating properties

Publications (1)

Publication Number Publication Date
GB519821A true GB519821A (en) 1940-04-08

Family

ID=10268537

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2799238A Expired GB519821A (en) 1938-09-26 1938-09-26 Improvements in or relating to electrical apparatus comprising parts for containing liquid having electrical insulating properties

Country Status (1)

Country Link
GB (1) GB519821A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2981815A (en) * 1957-12-10 1961-04-25 Westinghouse Electric Corp Circuit interrupter
US3061728A (en) * 1954-03-08 1962-10-30 Schlumberger Well Surv Corp Well logging apparatus
DE2630168A1 (en) * 1976-07-05 1978-01-19 Siemens Ag Electric power switching module - has pin on flap tending to open sealing cap (NL 9.1.76)
US4514607A (en) * 1981-04-13 1985-04-30 The Electricity Council Electrical circuit interrupting devices

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3061728A (en) * 1954-03-08 1962-10-30 Schlumberger Well Surv Corp Well logging apparatus
US2981815A (en) * 1957-12-10 1961-04-25 Westinghouse Electric Corp Circuit interrupter
DE2630168A1 (en) * 1976-07-05 1978-01-19 Siemens Ag Electric power switching module - has pin on flap tending to open sealing cap (NL 9.1.76)
US4514607A (en) * 1981-04-13 1985-04-30 The Electricity Council Electrical circuit interrupting devices

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