CH213333A - Electric switch of the type spraying insulating fluid on arcing contacts. - Google Patents

Electric switch of the type spraying insulating fluid on arcing contacts.

Info

Publication number
CH213333A
CH213333A CH213333DA CH213333A CH 213333 A CH213333 A CH 213333A CH 213333D A CH213333D A CH 213333DA CH 213333 A CH213333 A CH 213333A
Authority
CH
Switzerland
Prior art keywords
electric switch
insulating fluid
type spraying
arcing contacts
spraying insulating
Prior art date
Application number
Other languages
French (fr)
Inventor
Cyril Dorking Whitehead
Original Assignee
Cyril Dorking Whitehead
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 Cyril Dorking Whitehead filed Critical Cyril Dorking Whitehead
Publication of CH213333A publication Critical patent/CH213333A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • 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
CH213333D 1937-08-12 1938-07-21 Electric switch of the type spraying insulating fluid on arcing contacts. CH213333A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB213333X 1937-08-12
GB201037X 1937-10-20

Publications (1)

Publication Number Publication Date
CH213333A true CH213333A (en) 1941-01-31

Family

ID=26254448

Family Applications (1)

Application Number Title Priority Date Filing Date
CH213333D CH213333A (en) 1937-08-12 1938-07-21 Electric switch of the type spraying insulating fluid on arcing contacts.

Country Status (4)

Country Link
BE (1) BE429490A (en)
CH (1) CH213333A (en)
FR (1) FR840827A (en)
GB (1) GB500731A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE869095C (en) * 1949-08-17 1953-03-02 Voigt & Haeffner Ag Circuit breaker with a damping device built into the switch rod to regulate the opening speed
DE1026397B (en) * 1955-03-14 1958-03-20 Asea Ab Oil switch with two extinguishing chambers

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2426387A (en) * 1944-04-04 1947-08-26 Ite Circuit Breaker Ltd Circuit breaker contact
US2445442A (en) * 1944-08-31 1948-07-20 Westinghouse Electric Corp Circuit interrupter
US2619568A (en) * 1947-04-04 1952-11-25 Westinghouse Electric Corp Circuit interrupter
US2606262A (en) * 1949-07-27 1952-08-05 Gen Electric Electric circuit interrupter
US2669628A (en) * 1950-01-05 1954-02-16 Westinghouse Electric Corp Liquid break circuit interrupter
US2669629A (en) * 1950-07-22 1954-02-16 Westinghouse Electric Corp Circuit interrupter
US2737556A (en) * 1951-04-27 1956-03-06 Westinghouse Electric Corp Circuit interrupter
FR1144285A (en) * 1954-12-24 1957-10-11 Westinghouse Electric Corp Circuit switches
US2919330A (en) * 1956-01-30 1959-12-29 Oerlikon Engineering Company Low-oil content high-tension oil circuit breaker
US3095490A (en) * 1960-02-26 1963-06-25 Westinghouse Electric Corp Circuit interrupters

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE869095C (en) * 1949-08-17 1953-03-02 Voigt & Haeffner Ag Circuit breaker with a damping device built into the switch rod to regulate the opening speed
DE1026397B (en) * 1955-03-14 1958-03-20 Asea Ab Oil switch with two extinguishing chambers

Also Published As

Publication number Publication date
FR840827A (en) 1939-05-04
BE429490A (en)
GB500731A (en) 1939-02-13

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