FR1202924A - Perfectionnements aux disjoncteurs à air comprimé - Google Patents

Perfectionnements aux disjoncteurs à air comprimé

Info

Publication number
FR1202924A
FR1202924A FR1202924DA FR1202924A FR 1202924 A FR1202924 A FR 1202924A FR 1202924D A FR1202924D A FR 1202924DA FR 1202924 A FR1202924 A FR 1202924A
Authority
FR
France
Prior art keywords
compressed air
circuit breakers
air circuit
breakers
compressed
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
English (en)
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska AB
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 ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Application granted granted Critical
Publication of FR1202924A publication Critical patent/FR1202924A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • 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
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Circuit Breakers (AREA)
  • Fuses (AREA)
FR1202924D 1957-03-15 1958-03-13 Perfectionnements aux disjoncteurs à air comprimé Expired FR1202924A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE847867X 1957-03-15

Publications (1)

Publication Number Publication Date
FR1202924A true FR1202924A (fr) 1960-01-14

Family

ID=20358567

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1202924D Expired FR1202924A (fr) 1957-03-15 1958-03-13 Perfectionnements aux disjoncteurs à air comprimé

Country Status (4)

Country Link
US (1) US2904660A (fr)
DE (1) DE1054532B (fr)
FR (1) FR1202924A (fr)
GB (1) GB847867A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1303117A (fr) * 1961-07-25 1962-09-07 Merlin Gerin Dispositif de sécurité pour disjoncteurs à gaz comprimé
US3250839A (en) * 1964-06-30 1966-05-10 Hawley Products Co Process for making fibrous articles
US3378727A (en) * 1965-05-14 1968-04-16 Siemens Ag Circuit breaker for interrupting at zero current and automatically reclosing after unsuccessful interruption
US3449537A (en) * 1965-05-14 1969-06-10 Siemens Ag Circuit breaker for interrupting at zero current and automatically reclosing after unsuccessful interruption
DE102007023004A1 (de) * 2007-05-15 2008-11-20 Riegelhof & Gärtner oHG Lüftungsinstallationselement

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE308969C (fr) *
DE477693C (de) * 1927-09-28 1929-06-12 Siemens Schuckertwerke Akt Ges Einrichtung zum Sichern von UEberstrom-OElschaltern nach uebermaessiger Beanspruchung

Also Published As

Publication number Publication date
US2904660A (en) 1959-09-15
DE1054532B (de) 1959-04-09
GB847867A (en) 1960-09-14

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