GB534936A - Improvements in or relating to liquid immersed electric circuit interrupters - Google Patents

Improvements in or relating to liquid immersed electric circuit interrupters

Info

Publication number
GB534936A
GB534936A GB26228/39A GB2622839A GB534936A GB 534936 A GB534936 A GB 534936A GB 26228/39 A GB26228/39 A GB 26228/39A GB 2622839 A GB2622839 A GB 2622839A GB 534936 A GB534936 A GB 534936A
Authority
GB
United Kingdom
Prior art keywords
washers
threaded
insulating
metal
plate
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
GB26228/39A
Other languages
English (en)
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.)
Westinghouse Electric International Co
Original Assignee
Westinghouse Electric International Co
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 Westinghouse Electric International Co filed Critical Westinghouse Electric International Co
Publication of GB534936A publication Critical patent/GB534936A/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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/92—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being liquid, e.g. oil

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Circuit Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
GB26228/39A 1938-09-21 1939-09-20 Improvements in or relating to liquid immersed electric circuit interrupters Expired GB534936A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US230946A US2253009A (en) 1938-09-21 1938-09-21 Circuit interrupter

Publications (1)

Publication Number Publication Date
GB534936A true GB534936A (en) 1941-03-24

Family

ID=22867184

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26228/39A Expired GB534936A (en) 1938-09-21 1939-09-20 Improvements in or relating to liquid immersed electric circuit interrupters

Country Status (5)

Country Link
US (1) US2253009A (enrdf_load_stackoverflow)
BE (1) BE436436A (enrdf_load_stackoverflow)
CH (1) CH212512A (enrdf_load_stackoverflow)
GB (1) GB534936A (enrdf_load_stackoverflow)
NL (1) NL62093C (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3164703A (en) * 1959-09-15 1965-01-05 Westinghouse Electric Corp Circuit interrupter of the single-bushing type with canted terminal-bushing construction
CN117810017A (zh) * 2024-02-29 2024-04-02 武汉飞特电气有限公司 一种波纹管外置的真空开关管

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2421267A (en) * 1942-06-24 1947-05-27 Bbc Brown Boveri & Cie Mechanical switching device
US2428597A (en) * 1943-07-10 1947-10-07 Westinghouse Electric Corp Circuit interrupter
US2522994A (en) * 1946-07-19 1950-09-19 Gen Electric Electric circuit interrupter
US2580291A (en) * 1947-02-21 1951-12-25 Westinghouse Electric Corp Circuit interrupter
US2658976A (en) * 1948-12-03 1953-11-10 Electrical Eng Equipment Co Air circuit interrupter
US2913556A (en) * 1956-03-14 1959-11-17 Westinghouse Electric Corp Circuit interrupters
US3082308A (en) * 1957-12-06 1963-03-19 Westinghouse Electric Corp Circuit interrupter
CN102412087B (zh) * 2011-07-15 2013-12-04 成都凯赛尔电子有限公司 真空灭弧室动静触头表面净化系统

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3164703A (en) * 1959-09-15 1965-01-05 Westinghouse Electric Corp Circuit interrupter of the single-bushing type with canted terminal-bushing construction
CN117810017A (zh) * 2024-02-29 2024-04-02 武汉飞特电气有限公司 一种波纹管外置的真空开关管

Also Published As

Publication number Publication date
NL62093C (enrdf_load_stackoverflow)
CH212512A (fr) 1940-11-30
BE436436A (enrdf_load_stackoverflow)
US2253009A (en) 1941-08-19

Similar Documents

Publication Publication Date Title
US1783279A (en) Circuit interrupter
GB534936A (en) Improvements in or relating to liquid immersed electric circuit interrupters
US2326074A (en) Circuit interrupter
CN106783373A (zh) 一种具有动主触头和动弧触头的真空灭弧室
US2098801A (en) High voltage electric circuit interrupter
US2749412A (en) Electric circuit interrupter
US2406469A (en) Circuit interrupter
GB366998A (en) Improvements relating to electrical circuit breakers
US2459612A (en) Compressed gas circuit interrupter
US2965735A (en) Compressed-gas circuit interrupter
US2164175A (en) High voltage electric circuit interrupter
US2401963A (en) Electric circuit breaker
US2394046A (en) Circuit interrupter
US2979589A (en) Circuit interrupters
US2866045A (en) Circuit interrupters and contact arrangements therefor
US3164703A (en) Circuit interrupter of the single-bushing type with canted terminal-bushing construction
US2316470A (en) Switch construction
US3214541A (en) Fluid-blast circuit interrupter with straight-line driving mechanism
US3076080A (en) Fluid blast interrupting device for oil circuit breakers employing auxiliary contact
GB611388A (en) Improvements in or relating to electric circuit interrupters
GB534286A (en) Improvements in or relating to pressure relieving means for electric circuit interrupters of the liquid immersed or other type in which pressure is generated upon establishment of an arc or arcs
US3071671A (en) Circuit interrupters
US2460450A (en) Circuit interrupter
US2414956A (en) Electromagnetic switch
US3452172A (en) Current limiting circuit breaker