NL69213C - - Google Patents

Info

Publication number
NL69213C
NL69213C NL107715A NL107715A NL69213C NL 69213 C NL69213 C NL 69213C NL 107715 A NL107715 A NL 107715A NL 107715 A NL107715 A NL 107715A NL 69213 C NL69213 C NL 69213C
Authority
NL
Netherlands
Application number
NL107715A
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
Priority claimed from GB2995239A external-priority patent/GB536452A/en
Priority claimed from GB2995139A external-priority patent/GB536451A/en
Application filed filed Critical
Application granted granted Critical
Publication of NL69213C publication Critical patent/NL69213C/xx

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Breakers (AREA)
NL107715A 1939-11-13 1942-09-17 NL69213C (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2995239A GB536452A (en) 1939-11-13 1939-11-13 Improvements in or relating to a.c. electric circuit-breakers
GB2995139A GB536451A (en) 1939-11-13 1939-11-13 Improvements in or relating to a.c. electric circuit-breakers

Publications (1)

Publication Number Publication Date
NL69213C true NL69213C (xx) 1952-01-15

Family

ID=26260174

Family Applications (1)

Application Number Title Priority Date Filing Date
NL107715A NL69213C (xx) 1939-11-13 1942-09-17

Country Status (5)

Country Link
US (1) US2298859A (xx)
BE (1) BE467228A (xx)
CH (1) CH267513A (xx)
FR (1) FR927759A (xx)
NL (1) NL69213C (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2486127A (en) * 1944-06-26 1949-10-25 Gen Electric Air blast electric circuit breaker
US2452953A (en) * 1945-04-06 1948-11-02 Gen Electric Circuit interrupting apparatus
US2458317A (en) * 1946-08-24 1949-01-04 Gen Electric Arc extinguishing means for electric circuit breakers
CA653845A (en) * 1957-01-31 1962-12-11 Westinghouse Electric Corporation High speed electric switch
US3030481A (en) * 1957-12-23 1962-04-17 S & C Electric Co Switch construction
BE758254A (nl) * 1969-11-05 1971-04-01 Coq Nv Gekapselde schakelaar voor hoge spanning

Also Published As

Publication number Publication date
FR927759A (fr) 1947-11-10
US2298859A (en) 1942-10-13
BE467228A (xx) 1946-09-30
CH267513A (fr) 1950-03-31

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