CH470746A - Method and device for deionization of the area of the electric arc between the contacts of an oil switch - Google Patents

Method and device for deionization of the area of the electric arc between the contacts of an oil switch

Info

Publication number
CH470746A
CH470746A CH653768A CH653768A CH470746A CH 470746 A CH470746 A CH 470746A CH 653768 A CH653768 A CH 653768A CH 653768 A CH653768 A CH 653768A CH 470746 A CH470746 A CH 470746A
Authority
CH
Switzerland
Prior art keywords
deionization
contacts
area
electric arc
oil switch
Prior art date
Application number
CH653768A
Other languages
French (fr)
Inventor
Gheorghiu Nicolaie
Original Assignee
Pentru Rationalizarea Si Moder
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 Pentru Rationalizarea Si Moder filed Critical Pentru Rationalizarea Si Moder
Publication of CH470746A publication Critical patent/CH470746A/en

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
    • H01H33/92—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
    • 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
CH653768A 1967-07-14 1968-05-02 Method and device for deionization of the area of the electric arc between the contacts of an oil switch CH470746A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RO5425167 1967-07-14
RO5538167 1967-12-20

Publications (1)

Publication Number Publication Date
CH470746A true CH470746A (en) 1969-03-31

Family

ID=26653486

Family Applications (1)

Application Number Title Priority Date Filing Date
CH653768A CH470746A (en) 1967-07-14 1968-05-02 Method and device for deionization of the area of the electric arc between the contacts of an oil switch

Country Status (4)

Country Link
US (1) US3538283A (en)
CH (1) CH470746A (en)
FR (1) FR1582895A (en)
GB (1) GB1204620A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112281608A (en) * 2020-10-11 2021-01-29 中维建材科技(苏州)有限公司 Maintenance device for municipal road engineering

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US932481A (en) * 1907-04-27 1909-08-31 Frederic W Lord Current-interrupter for electric circuits.
US991480A (en) * 1907-06-03 1911-05-09 Gen Electric Oil-switch.
FR728979A (en) * 1931-03-05 1932-07-16 Alsthom Cgee Electrical switch, especially for high voltages
BE635001A (en) * 1962-07-16

Also Published As

Publication number Publication date
GB1204620A (en) 1970-09-09
FR1582895A (en) 1969-10-10
US3538283A (en) 1970-11-03

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Legal Events

Date Code Title Description
PL Patent ceased