LU33224A1 - ELECTRICAL CURRENT INTERRUPTION DEVICE - Google Patents

ELECTRICAL CURRENT INTERRUPTION DEVICE

Info

Publication number
LU33224A1
LU33224A1 LU33224A LU33224A LU33224A1 LU 33224 A1 LU33224 A1 LU 33224A1 LU 33224 A LU33224 A LU 33224A LU 33224 A LU33224 A LU 33224A LU 33224 A1 LU33224 A1 LU 33224A1
Authority
LU
Luxembourg
Prior art keywords
electrical current
current interruption
interruption device
electrical
interruption
Prior art date
Application number
LU33224A
Other languages
French (fr)
Inventor
Pierre Lemarqueand
Original Assignee
Hazemeyer Sa
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 Hazemeyer Sa filed Critical Hazemeyer Sa
Publication of LU33224A1 publication Critical patent/LU33224A1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/04—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying action being obtained by centrifugal action

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Breakers (AREA)
LU33224A 1972-02-08 1973-02-06 ELECTRICAL CURRENT INTERRUPTION DEVICE LU33224A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7204113A FR2170909B1 (en) 1972-02-08 1972-02-08 ELECTRIC CURRENT INTERRUPTION DEVICE

Publications (1)

Publication Number Publication Date
LU33224A1 true LU33224A1 (en) 1973-02-06

Family

ID=9093145

Family Applications (2)

Application Number Title Priority Date Filing Date
LU33224A LU33224A1 (en) 1972-02-08 1973-02-06 ELECTRICAL CURRENT INTERRUPTION DEVICE
LU66979A LU66979A1 (en) 1972-02-08 1973-02-06 ELECTRICAL CURRENT INTERRUPTION DEVICE

Family Applications After (1)

Application Number Title Priority Date Filing Date
LU66979A LU66979A1 (en) 1972-02-08 1973-02-06 ELECTRICAL CURRENT INTERRUPTION DEVICE

Country Status (7)

Country Link
BE (1) BE795067A (en)
DE (1) DE2303642C3 (en)
FR (1) FR2170909B1 (en)
GB (1) GB1396835A (en)
IT (1) IT978424B (en)
LU (2) LU33224A1 (en)
NL (1) NL7301717A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115472474B (en) * 2022-09-29 2026-04-07 江苏省如高高压电器有限公司 A miniaturized DC air circuit breaker

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE610260C (en) * 1929-03-05 1935-03-09 Siemens Schuckertwerke Akt Ges Contact piece for switch, especially for self switch
US2615109A (en) * 1949-12-10 1952-10-21 Gen Electric Zigzag magnetic labyrinth arc muffler
CH140851A (en) * 1951-04-08 1930-06-30 Siemens Ag Device for extinguishing the arc at electrical interruption points using compressed air.
DE1776095U (en) * 1958-03-21 1958-10-23 Siemens Ag CONTACT RING.
DE1144365B (en) * 1960-02-26 1963-02-28 Sachsenwerk Licht & Kraft Ag High voltage circuit breaker
DE1879996U (en) * 1963-04-30 1963-10-03 Licentia Gmbh CONTACT PIECE SUPPORT FOR ELECTRIC SWITCHGEAR.
US3422235A (en) * 1966-01-28 1969-01-14 Heinemann Electric Co Arcing grid case support means

Also Published As

Publication number Publication date
BE795067A (en) 1973-05-29
LU66979A1 (en) 1973-04-19
IT978424B (en) 1974-09-20
DE2303642C3 (en) 1981-04-30
DE2303642A1 (en) 1973-08-23
GB1396835A (en) 1975-06-04
DE2303642B2 (en) 1979-05-10
FR2170909B1 (en) 1975-03-21
NL7301717A (en) 1973-08-10
FR2170909A1 (en) 1973-09-21

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