NL120020C - - Google Patents

Info

Publication number
NL120020C
NL120020C NL120020DA NL120020C NL 120020 C NL120020 C NL 120020C NL 120020D A NL120020D A NL 120020DA NL 120020 C NL120020 C NL 120020C
Authority
NL
Netherlands
Application number
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.)
Publication of NL120020C publication Critical patent/NL120020C/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/20—Interlocking, locking, or latching mechanisms
    • H01H9/24—Interlocking, locking, or latching mechanisms for interlocking two or more parts of the mechanism for operating contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H3/3005—Charging means
    • H01H3/301—Charging means using a fluid actuator
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/60—Mechanical arrangements for preventing or damping vibration or shock
    • H01H3/605—Mechanical arrangements for preventing or damping vibration or shock making use of a fluid damper
    • 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
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H2003/3089—Devices for manual releasing of locked charged spring motor; Devices for remote releasing
NL120020D 1960-07-20 NL120020C (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL253981 1960-07-20

Publications (1)

Publication Number Publication Date
NL120020C true NL120020C (en:Method)

Family

ID=19752479

Family Applications (2)

Application Number Title Priority Date Filing Date
NL120020D NL120020C (en:Method) 1960-07-20
NL253981D NL253981A (en:Method) 1960-07-20

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL253981D NL253981A (en:Method) 1960-07-20

Country Status (6)

Country Link
US (1) US3062934A (en:Method)
BE (1) BE594546A (en:Method)
CH (1) CH381302A (en:Method)
DE (1) DE1222148B (en:Method)
GB (1) GB909076A (en:Method)
NL (2) NL253981A (en:Method)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3334202A (en) * 1966-02-11 1967-08-01 Gen Electric Manually-controlled circuit breaker tripping arrangement
US3541282A (en) * 1968-01-26 1970-11-17 Bendix Corp Switch for master cylinder
US3674955A (en) * 1970-12-17 1972-07-04 Allis Chalmers Mfg Co Circuit breaker with hydraulic operating mechanism for vacuum interrupter
JPS5517448B2 (en:Method) * 1972-11-27 1980-05-12
CA1007685A (en) * 1974-07-02 1977-03-29 Falconbridge Nickel Mines Limited Circuit breaker with low closing and opening contact pressure
DE3874500D1 (de) * 1987-12-14 1992-10-15 Sprecher Energie Ag Federkraftspeicherantrieb fuer einen hochspannungsschalter.
DE3915522A1 (de) 1989-05-11 1990-11-15 Siemens Ag Antriebsvorrichtung fuer eine vakuumschaltroehre mit einer kontaktfeder
DE102004061281A1 (de) * 2004-12-14 2006-06-29 Siemens Ag Schaltvorrichtung mit erhöhter Leerschaltfestigkeit und entsprechendes Verfahren
CN111863513B (zh) * 2020-07-09 2022-07-26 河南智开智能科技有限公司 一种户外高压真空智能断路器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE478039C (de) * 1928-03-29 1929-06-26 Siemens Schuckertwerke Akt Ges Daempfungspumpe fuer Schalter, die mittels Federn ein- und ausgeschaltet werden
DE607548C (de) * 1931-09-19 1935-01-02 Aeg Stellhemmeinrichtung fuer elektrische Schaltgeraete, insbesondere fuer Schaltwerke elektrischer Bahnfahrzeuge
DE1024145B (de) 1953-04-17 1958-02-13 Voigt & Haeffner Ag Daempfungspumpe fuer Kraftspeicherantriebe elektrischer Leistungsschalter, insbesondere fuer Loeschkammerfluessigkeitsschalter
BE521215A (en:Method) * 1953-04-25
US2810808A (en) * 1955-01-25 1957-10-22 Gen Electric Cable type operating mechanism for an electric circuit breaker
DE1049956B (en:Method) * 1956-03-27
DE1065060B (de) * 1958-09-05 1959-09-10 Voigt & Haeffner Ag Daempfungspumpe fuer Kraftspeicherantrieb elektrischer Schaltgeraete

Also Published As

Publication number Publication date
BE594546A (fr) 1960-12-16
GB909076A (en) 1962-10-24
US3062934A (en) 1962-11-06
DE1222148B (de) 1966-08-04
CH381302A (de) 1964-08-31
NL253981A (en:Method)

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