FR1220486A - Liquid circuit breaker - Google Patents

Liquid circuit breaker

Info

Publication number
FR1220486A
FR1220486A FR791636A FR791636A FR1220486A FR 1220486 A FR1220486 A FR 1220486A FR 791636 A FR791636 A FR 791636A FR 791636 A FR791636 A FR 791636A FR 1220486 A FR1220486 A FR 1220486A
Authority
FR
France
Prior art keywords
circuit breaker
liquid circuit
liquid
breaker
circuit
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
FR791636A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
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 Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Application granted granted Critical
Publication of FR1220486A publication Critical patent/FR1220486A/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
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7038—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle
    • H01H33/7046—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle having special gas flow directing elements, e.g. grooves, extensions
FR791636A 1958-04-10 1959-04-09 Liquid circuit breaker Expired FR1220486A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES57789A DE1148299B (en) 1958-04-10 1958-04-10 Fluid switch

Publications (1)

Publication Number Publication Date
FR1220486A true FR1220486A (en) 1960-05-25

Family

ID=7492079

Family Applications (1)

Application Number Title Priority Date Filing Date
FR791636A Expired FR1220486A (en) 1958-04-10 1959-04-09 Liquid circuit breaker

Country Status (3)

Country Link
CH (1) CH366083A (en)
DE (1) DE1148299B (en)
FR (1) FR1220486A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460537A1 (en) * 1979-07-02 1981-01-23 Merlin Gerin Gas filled circuit breaker - uses magnetic fields, pressurised gas, and thermal expansion of gas heated by arc to interrupt arc

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL292654A (en) * 1963-05-13

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE574855C (en) * 1933-04-20 Neumann Hochspannungs App G M Fluid switch
DE683833C (en) * 1934-10-05 1939-11-16 Oerlinkon Maschf Switch with at least one switching contact designed as a hollow contact and a core which is arranged in this hollow space and is movable relative to the hollow contact

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460537A1 (en) * 1979-07-02 1981-01-23 Merlin Gerin Gas filled circuit breaker - uses magnetic fields, pressurised gas, and thermal expansion of gas heated by arc to interrupt arc

Also Published As

Publication number Publication date
DE1148299B (en) 1963-05-09
CH366083A (en) 1962-12-15

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