GB1139572A - Improvements in or relating to gas-blast circuit-breakers - Google Patents

Improvements in or relating to gas-blast circuit-breakers

Info

Publication number
GB1139572A
GB1139572A GB15819/65A GB1581965A GB1139572A GB 1139572 A GB1139572 A GB 1139572A GB 15819/65 A GB15819/65 A GB 15819/65A GB 1581965 A GB1581965 A GB 1581965A GB 1139572 A GB1139572 A GB 1139572A
Authority
GB
United Kingdom
Prior art keywords
gas
piston
reservoir
blast
enclosure
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
GB15819/65A
Other languages
English (en)
Inventor
John Barker
Stanislaw Mieczyslaw Gonek
Kenneth George Love
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.)
English Electric Co Ltd
Original Assignee
English Electric Co Ltd
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 English Electric Co Ltd filed Critical English Electric Co Ltd
Priority to GB15819/65A priority Critical patent/GB1139572A/en
Priority to FR57118A priority patent/FR1475378A/fr
Priority to CH523966A priority patent/CH458484A/fr
Priority to SE05010/66A priority patent/SE333760B/xx
Priority to DE19661590340 priority patent/DE1590340A1/de
Priority to US542264A priority patent/US3453407A/en
Publication of GB1139572A publication Critical patent/GB1139572A/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
    • H01H33/91—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 air or gas
    • 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
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/57—Recuperation of liquid or gas

Landscapes

  • Circuit Breakers (AREA)
GB15819/65A 1965-04-13 1965-04-13 Improvements in or relating to gas-blast circuit-breakers Expired GB1139572A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB15819/65A GB1139572A (en) 1965-04-13 1965-04-13 Improvements in or relating to gas-blast circuit-breakers
FR57118A FR1475378A (fr) 1965-04-13 1966-04-08 Disjoncteur à soufflage de gaz
CH523966A CH458484A (fr) 1965-04-13 1966-04-12 Disjoncteur électrique à soufflage de gaz
SE05010/66A SE333760B (US20110009641A1-20110113-C00256.png) 1965-04-13 1966-04-13
DE19661590340 DE1590340A1 (de) 1965-04-13 1966-04-13 Druckgas-Leistungsschalter
US542264A US3453407A (en) 1965-04-13 1966-04-13 Electric circuit breaker having highpressure,low-velocity gas blast

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB15819/65A GB1139572A (en) 1965-04-13 1965-04-13 Improvements in or relating to gas-blast circuit-breakers
GB971266 1966-03-04

Publications (1)

Publication Number Publication Date
GB1139572A true GB1139572A (en) 1969-01-08

Family

ID=26243120

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15819/65A Expired GB1139572A (en) 1965-04-13 1965-04-13 Improvements in or relating to gas-blast circuit-breakers

Country Status (5)

Country Link
US (1) US3453407A (US20110009641A1-20110113-C00256.png)
CH (1) CH458484A (US20110009641A1-20110113-C00256.png)
DE (1) DE1590340A1 (US20110009641A1-20110113-C00256.png)
GB (1) GB1139572A (US20110009641A1-20110113-C00256.png)
SE (1) SE333760B (US20110009641A1-20110113-C00256.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD101057A5 (US20110009641A1-20110113-C00256.png) * 1972-02-22 1973-10-12
DE3023501A1 (de) * 1980-06-24 1982-01-14 Brown, Boveri & Cie Ag, 6800 Mannheim Antriebsgehaeuse fuer einen leistungsschalter, insbesondere fuer einen mittelspannungs- oder hochspannungs-leistungsschalter
EP3407371B1 (en) * 2016-01-19 2020-06-10 Mitsubishi Electric Corporation Gas circuit breaker

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3275778A (en) * 1962-08-18 1966-09-27 Mitsubishi Electric Corp Compressed-gas circuit interrupter with pressurized arcing chamber and downstream blast valve

Also Published As

Publication number Publication date
CH458484A (fr) 1968-06-30
DE1590340A1 (de) 1970-06-04
SE333760B (US20110009641A1-20110113-C00256.png) 1971-03-29
US3453407A (en) 1969-07-01

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