FR1436152A - Electrical switch, especially liquid - Google Patents

Electrical switch, especially liquid

Info

Publication number
FR1436152A
FR1436152A FR11408A FR11408A FR1436152A FR 1436152 A FR1436152 A FR 1436152A FR 11408 A FR11408 A FR 11408A FR 11408 A FR11408 A FR 11408A FR 1436152 A FR1436152 A FR 1436152A
Authority
FR
France
Prior art keywords
electrical switch
especially liquid
liquid
switch
electrical
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
FR11408A
Other languages
French (fr)
Inventor
Erwin Marx
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 filed Critical
Application granted granted Critical
Publication of FR1436152A publication Critical patent/FR1436152A/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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/06—Insulating body insertable between contacts
    • 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
    • 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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/08—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • 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
    • H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
    • H01H33/75—Liquid-break switches, e.g. oil-break
    • 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
    • H01H33/70—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H39/00—Switching devices actuated by an explosion produced within the device and initiated by an electric current

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Circuit Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
FR11408A 1964-04-02 1965-03-31 Electrical switch, especially liquid Expired FR1436152A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEM0060516 1964-04-02
DEM0064158 1965-02-13

Publications (1)

Publication Number Publication Date
FR1436152A true FR1436152A (en) 1966-04-22

Family

ID=25987529

Family Applications (1)

Application Number Title Priority Date Filing Date
FR11408A Expired FR1436152A (en) 1964-04-02 1965-03-31 Electrical switch, especially liquid

Country Status (7)

Country Link
US (1) US3384724A (en)
BE (1) BE661996A (en)
CH (1) CH479156A (en)
DE (2) DE1490021B2 (en)
FR (1) FR1436152A (en)
GB (1) GB1106032A (en)
SE (1) SE326482B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0080690A2 (en) * 1981-12-01 1983-06-08 VEB Elektroprojekt und Anlagenbau Berlin Method of extinguishing the arc in high-voltage high-power circuit breakers
FR3017239A1 (en) * 2014-02-04 2015-08-07 Ncs Pyrotechnie & Tech PYROTECHNIC CIRCUIT BREAKER

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4271341A (en) * 1977-01-26 1981-06-02 Westinghouse Electric Corp. Circuit breaker operating mechanism
US4251701A (en) * 1978-02-23 1981-02-17 Westinghouse Electric Corp. Circuit interrupter
US4354072A (en) * 1979-10-22 1982-10-12 General Electric Company Pyrolytic cartridge interruption assistance actuator for puffer breaker
US4563556A (en) * 1984-03-28 1986-01-07 Michel Goldstein Internal combustion circuit breaker
DE102010035684A1 (en) 2010-08-27 2012-03-01 Auto-Kabel Managementgesellschaft Mbh Electric disconnecting device and method for electrically disconnecting connecting parts by means of a separating device
EP2523204B1 (en) * 2011-05-12 2019-09-04 ABB Schweiz AG Circuit arrangement and method for interrupting a current flow in a DC current path

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2345724A (en) * 1942-03-19 1944-04-04 Westinghouse Electric & Mfg Co Circuit breaker
US2655578A (en) * 1950-10-02 1953-10-13 Allis Chalmers Mfg Co Arc chute with notched barrier plates
NL164669C (en) * 1951-08-28 Coulter Electronics METHOD OF PREPARING A REAGENT SUITABLE FOR DETERMINING LEUKOCYTE AND HEMOGLOBIN IN BLOOD.
US2709735A (en) * 1952-08-01 1955-05-31 Gen Electric Arc chute for electric circuit breakers
BE635001A (en) * 1962-07-16

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0080690A2 (en) * 1981-12-01 1983-06-08 VEB Elektroprojekt und Anlagenbau Berlin Method of extinguishing the arc in high-voltage high-power circuit breakers
EP0080690A3 (en) * 1981-12-01 1985-05-15 Institut "Pruffeld Fur Elektrische Hochleistungstechnik" Method of extinguishing the arc in high-voltage high-power circuit breakers
FR3017239A1 (en) * 2014-02-04 2015-08-07 Ncs Pyrotechnie & Tech PYROTECHNIC CIRCUIT BREAKER
WO2015117878A1 (en) * 2014-02-04 2015-08-13 Autoliv Development Ab Pyrotechnic circuit breaker

Also Published As

Publication number Publication date
DE1490021B2 (en) 1971-06-16
DE1540148B2 (en) 1974-07-04
BE661996A (en) 1965-08-02
DE1540148A1 (en) 1972-02-03
US3384724A (en) 1968-05-21
DE1490021A1 (en) 1969-05-14
CH479156A (en) 1969-09-30
SE326482B (en) 1970-07-27
GB1106032A (en) 1968-03-13

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