FR835879A - Improvements to oil switches, particularly for high voltage alternating current - Google Patents

Improvements to oil switches, particularly for high voltage alternating current

Info

Publication number
FR835879A
FR835879A FR835879DA FR835879A FR 835879 A FR835879 A FR 835879A FR 835879D A FR835879D A FR 835879DA FR 835879 A FR835879 A FR 835879A
Authority
FR
France
Prior art keywords
high voltage
alternating current
voltage alternating
oil switches
switches
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
Other languages
French (fr)
Inventor
Giuseppe Scarpa
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 FR835879A publication Critical patent/FR835879A/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
    • H01H33/70—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
FR835879D 1938-03-25 1938-03-29 Improvements to oil switches, particularly for high voltage alternating current Expired FR835879A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES131397D DE714592C (en) 1938-03-25 1938-03-25 Oil switch, especially for high voltage alternating current

Publications (1)

Publication Number Publication Date
FR835879A true FR835879A (en) 1939-01-05

Family

ID=7538743

Family Applications (1)

Application Number Title Priority Date Filing Date
FR835879D Expired FR835879A (en) 1938-03-25 1938-03-29 Improvements to oil switches, particularly for high voltage alternating current

Country Status (5)

Country Link
US (1) USB223901I5 (en)
BE (1) BE427269A (en)
DE (1) DE714592C (en)
FR (1) FR835879A (en)
NL (1) NL52104C (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL169844B (en) * 1951-05-25 Iwema Foerpacknings Ab TOOL FOR WELDING THERMOPLASTIC FOIL BLADES TOGETHER.
DE1017682B (en) * 1953-01-10 1957-10-17 Sachsenwerk Licht & Kraft Ag Loeschkammer for low-oil electrical circuit breakers with a pressure storage chamber
US2806110A (en) * 1954-05-26 1957-09-10 Westinghouse Electric Corp Circuit interrupters
FR1108749A (en) * 1954-06-18 1956-01-17 Device for interrupting high power electric arcs
DE1095916B (en) * 1955-02-16 1960-12-29 Siemens Ag Electrical high pressure liquid switch
US2809259A (en) * 1955-04-15 1957-10-08 Westinghouse Electric Corp Circuit interrupters
DE1125993B (en) * 1956-09-03 1962-03-22 Emil Lange Electric switch with arc extinguishing by a flow of pressure extinguishing agent generated by the arc itself
DE1125994B (en) * 1957-07-19 1962-03-22 Emil Lange Electric switch with arc extinguishing by a flow of pressure extinguishing agent generated by the arc itself
DE1087666B (en) * 1958-08-21 1960-08-25 Continental Elektro Ind Ag High voltage liquid switch
NL120453C (en) * 1960-06-14
US3123698A (en) * 1961-02-10 1964-03-03 Circuit breakers having interrupting contacts
DE1218042B (en) * 1961-07-12 1966-06-02 Hubert S Hayes Electrical switch with contacts operated by a rotating drive system

Also Published As

Publication number Publication date
USB223901I5 (en)
DE714592C (en) 1941-12-03
NL52104C (en)
BE427269A (en)

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