GB2147458B - Load break switch - Google Patents

Load break switch

Info

Publication number
GB2147458B
GB2147458B GB08430715A GB8430715A GB2147458B GB 2147458 B GB2147458 B GB 2147458B GB 08430715 A GB08430715 A GB 08430715A GB 8430715 A GB8430715 A GB 8430715A GB 2147458 B GB2147458 B GB 2147458B
Authority
GB
United Kingdom
Prior art keywords
break switch
load break
load
switch
break
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
GB08430715A
Other versions
GB2147458A (en
GB8430715D0 (en
Inventor
Philip Barkan
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.)
Raychem Corp
Original Assignee
Raychem Corp
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 Raychem Corp filed Critical Raychem Corp
Publication of GB8430715D0 publication Critical patent/GB8430715D0/en
Publication of GB2147458A publication Critical patent/GB2147458A/en
Application granted granted Critical
Publication of GB2147458B publication Critical patent/GB2147458B/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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/38—Plug-and-socket contacts
    • H01H1/385—Contact arrangements for high voltage gas blast circuit breakers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/02—Details
    • H01H21/04—Cases; Covers
    • H01H21/08—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
    • H01H21/085—Casings hermetically closed by a diaphragm through which passes an actuating member
    • 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
    • H01H33/022—Details particular to three-phase circuit breakers
    • 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
    • H01H33/56—Gas reservoirs
    • 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
GB08430715A 1983-04-11 1984-04-09 Load break switch Expired GB2147458B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48347183A 1983-04-11 1983-04-11
PCT/US1984/000551 WO1984004201A1 (en) 1983-04-11 1984-04-09 Load break switch

Publications (3)

Publication Number Publication Date
GB8430715D0 GB8430715D0 (en) 1985-01-16
GB2147458A GB2147458A (en) 1985-05-09
GB2147458B true GB2147458B (en) 1987-02-18

Family

ID=23920169

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08430715A Expired GB2147458B (en) 1983-04-11 1984-04-09 Load break switch

Country Status (10)

Country Link
EP (1) EP0148851A4 (en)
JP (1) JPS60501033A (en)
KR (1) KR840008524A (en)
AU (1) AU2826584A (en)
BR (1) BR8406593A (en)
ES (4) ES8507727A1 (en)
GB (1) GB2147458B (en)
NO (1) NO844963L (en)
WO (1) WO1984004201A1 (en)
ZA (1) ZA842679B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9805316D0 (en) * 1998-03-12 1998-05-06 Northern Electric Distribution Electric cable
NO316818B1 (en) 2002-03-25 2004-05-18 Vetco Aibel As Switching device for undersea power distribution
NO20044811A (en) 2004-11-04 2006-03-13 Eb Elektro As Switch for high voltage and / or current
JP6987794B2 (en) 2016-06-03 2022-01-05 アーベーベー・シュバイツ・アーゲーABB Schweiz AG Gas insulation low voltage or medium voltage load cutoff switch
CN111508778A (en) * 2020-06-05 2020-08-07 中国民用航空飞行学院 Aviation direct current distribution relay

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1706746A (en) * 1924-03-17 1929-03-26 Gen Electric Electric switch
US2936355A (en) * 1957-06-21 1960-05-10 Ite Circuit Breaker Ltd Latch means for recirculating gas blast interrupters
DE1083389B (en) * 1959-07-15 1960-06-15 Siemens Ag Electric switch
DE1103435B (en) * 1959-07-23 1961-03-30 Siemens Ag Electric switch
US3114815A (en) * 1959-11-18 1963-12-17 Westinghouse Electric Corp Fluid-blast circuit interrupter with improved current-transformer housing means
US3236984A (en) * 1962-11-13 1966-02-22 S & C Electric Co High voltage circuit switching device
DE1915187U (en) * 1963-08-28 1965-05-06 Siemens Ag LAMINATED SWITCHING PIECE FOR ELECTRIC SWITCHES.
DE1465371B2 (en) * 1964-05-27 1970-09-17 Calor-Emag Elektrizitäts-AG, 4030 Ratingen Coupling for gas-insulated high-voltage lines
DE7129452U (en) * 1971-07-28 1971-10-21 Siemens Ag Contact device for electrical switches
DE2165389C3 (en) * 1971-12-29 1981-03-26 Multi-Contact AG, Basel High current pole switch
US3755637A (en) * 1972-05-15 1973-08-28 Electric S Co Sub-surface switch construction for underground electric power distribution
US3806682A (en) * 1972-10-03 1974-04-23 Bbc Brown Boveri & Cie High-voltage gas-insulated switchgear with capacitive voltage divider for indicating contact position
JPS534900B2 (en) * 1972-12-27 1978-02-22
DE2325440A1 (en) * 1973-05-17 1974-11-21 Siemens Ag MEASURING TRANSDUCER WITH A CONDENSER PIPE
US3814885A (en) * 1973-07-11 1974-06-04 Gen Electric Method of detecting a leak in a vacuum interrupter located inside a housing containing pressurized gas
GB1548924A (en) * 1975-05-06 1979-07-18 St Annes Board Mill Co Ltd Flowboxes
US4246459A (en) * 1977-05-17 1981-01-20 Tokyo Shibaura Denki Kabushiki Kaisha Gas circuit breaker
JPS55159803A (en) * 1979-06-01 1980-12-12 Nagaoka Kinmo Kk Building method of fluid-fluid contact apparatus
JPS57134820A (en) * 1981-02-16 1982-08-20 Tokyo Shibaura Electric Co Composite breaker

Also Published As

Publication number Publication date
WO1984004201A1 (en) 1984-10-25
ZA842679B (en) 1985-11-27
EP0148851A1 (en) 1985-07-24
ES539599A0 (en) 1986-05-16
ES539601A0 (en) 1986-11-16
BR8406593A (en) 1985-03-12
ES539600A0 (en) 1985-11-16
NO844963L (en) 1984-12-11
ES8607616A1 (en) 1986-05-16
AU2826584A (en) 1984-11-07
GB2147458A (en) 1985-05-09
EP0148851A4 (en) 1988-04-18
GB8430715D0 (en) 1985-01-16
KR840008524A (en) 1984-12-15
ES531500A0 (en) 1985-09-01
ES8602297A1 (en) 1985-11-16
ES8507727A1 (en) 1985-09-01
JPS60501033A (en) 1985-07-04
ES8801529A1 (en) 1986-11-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930409