GB860246A - Improvements in or relating to electric circuit interrupters - Google Patents

Improvements in or relating to electric circuit interrupters

Info

Publication number
GB860246A
GB860246A GB33938/58A GB3393858A GB860246A GB 860246 A GB860246 A GB 860246A GB 33938/58 A GB33938/58 A GB 33938/58A GB 3393858 A GB3393858 A GB 3393858A GB 860246 A GB860246 A GB 860246A
Authority
GB
United Kingdom
Prior art keywords
contacts
piston
space
hydraulic
gas
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
GB33938/58A
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.)
CBS Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of GB860246A publication Critical patent/GB860246A/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
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
    • 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
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
    • 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

Landscapes

  • Circuit Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
GB33938/58A 1957-10-30 1958-10-23 Improvements in or relating to electric circuit interrupters Expired GB860246A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US693309A US3075060A (en) 1957-10-30 1957-10-30 Circuit interrupters

Publications (1)

Publication Number Publication Date
GB860246A true GB860246A (en) 1961-02-01

Family

ID=24784144

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33938/58A Expired GB860246A (en) 1957-10-30 1958-10-23 Improvements in or relating to electric circuit interrupters

Country Status (5)

Country Link
US (1) US3075060A (de)
CH (1) CH366082A (de)
DE (1) DE1199368B (de)
FR (1) FR1214300A (de)
GB (1) GB860246A (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214547A (en) * 1962-01-17 1965-10-26 Westinghouse Electric Corp Interrupting structure and gas-control arrangement for compressed-gas circuit interrupter
BE630254A (de) * 1962-03-30
GB184999A (en) * 1962-05-07 1922-08-31 Harry Ormiston Ormiston An improved metallic paint or coating
CH412058A (de) * 1964-08-07 1966-04-30 Oerlikon Maschf Leistungsschalter
US3500723A (en) * 1965-02-16 1970-03-17 Westinghouse Electric Corp Hydraulic systems with increased speed of response
US3345487A (en) * 1965-02-16 1967-10-03 Westinghouse Electric Corp Hydraulically operated circuit breaker
NL129727C (de) * 1966-12-28
FR2115506A5 (de) * 1970-11-23 1972-07-07 Gratzmuller Jean Louis
DE2063093C3 (de) * 1970-12-11 1976-01-08 Siemens Ag, 1000 Berlin Und 8000 Muenchen Hochspannungsschalter
DE2108265C3 (de) * 1971-02-17 1978-05-11 Siemens Ag, 1000 Berlin Und 8000 Muenchen Hochspannungsschalter
FR2209997B1 (de) * 1972-12-12 1976-01-30 Merlin Gerin
US4103130A (en) * 1975-01-29 1978-07-25 Westinghouse Electric Corp. Resistor applications for high-power circuit breakers
DE2608944A1 (de) * 1976-03-04 1977-09-08 Bbc Brown Boveri & Cie Sf tief 6-blaskolbenschalter fuer hochspannung in freiluftausfuehrung
DE3710082C2 (de) * 1987-03-27 1994-05-19 Asea Brown Boveri Hydraulischer Antrieb für ein Hochspannungsschaltgerät
DE4011445A1 (de) * 1990-04-09 1991-10-10 Abb Patent Gmbh Hydraulischer antrieb

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB599966A (en) * 1945-09-24 1948-03-25 Reyrolle A & Co Ltd Improvements in or relating to electric circuit-breakers of the gas-blast type
CH72321A (de) * 1914-07-18 1916-05-01 Bbc Brown Boveri & Cie Ölschalter mit Schutzwiderstand
US1653086A (en) * 1923-03-13 1927-12-20 Gen Electric Electric switch
BE370814A (de) * 1929-07-16
GB479069A (en) * 1936-08-05 1938-01-31 Gen Electric Co Ltd Improvements in electric switches having arc preventing or limiting arrangements
FR873902A (de) * 1937-11-10 1942-07-30
US2239554A (en) * 1938-01-29 1941-04-22 Westinghouse Electric & Mfg Co Circuit interrupter
US2445529A (en) * 1944-09-19 1948-07-20 Westinghouse Electric Corp Circuit interrupter
US2459599A (en) * 1944-09-20 1949-01-18 Westinghouse Electric Corp Circuit interrupter
FR1010779A (fr) * 1948-10-23 1952-06-16 Electricite De France Perfectionnements apportés aux moyens pour assurer la commande et la surveillance d'appareils électriques à haute tension, tels que disjoncteurs, sectionneurs, etc.
US2604562A (en) * 1949-01-29 1952-07-22 Gen Electric Electric circuit interrupter
FR60645E (fr) * 1949-09-13 1954-11-22 Electricite De France Perfectionnements apportés aux moyens pour assurer la commande et la surveillance d'appareils électriques à haute tension, tels que disjoncteurs, sectionneurs, etc.
US2662133A (en) * 1949-09-21 1953-12-08 Royal Electric Mfg Co Disconnect switch
US2665351A (en) * 1951-02-09 1954-01-05 Asea Ab Arrangement in air blast circuit breaker provided with damping resistance
US2781435A (en) * 1951-03-18 1957-02-12 Heilmann Philipp Arc-extinguishing mechanism for electric switches
US2730589A (en) * 1953-01-13 1956-01-10 Allis Chalmers Mfg Co Circuit breaker with hydraulic motor controlled by main and pilot valves
BE526782A (de) * 1953-02-26
CH324054A (fr) * 1953-03-30 1957-08-31 Louis Gratzmuller Jean Disjoncteur
BE535810A (de) * 1954-02-17
US2816978A (en) * 1954-02-24 1957-12-17 S & C Electric Co Circuit interrupter construction
US2813177A (en) * 1954-03-29 1957-11-12 Kelman Electric And Mfg Compan Circuit breaker
US2933575A (en) * 1956-10-22 1960-04-19 Westinghouse Electric Corp Circuit interrupters

Also Published As

Publication number Publication date
CH366082A (de) 1962-12-15
US3075060A (en) 1963-01-22
DE1199368B (de) 1965-08-26
FR1214300A (fr) 1960-04-07

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