NL155120B - Elektrische vermogens-drukgasschakelaar. - Google Patents

Elektrische vermogens-drukgasschakelaar.

Info

Publication number
NL155120B
NL155120B NL7206274A NL7206274A NL155120B NL 155120 B NL155120 B NL 155120B NL 7206274 A NL7206274 A NL 7206274A NL 7206274 A NL7206274 A NL 7206274A NL 155120 B NL155120 B NL 155120B
Authority
NL
Netherlands
Prior art keywords
electrical power
pressure switch
power pressure
switch
electrical
Prior art date
Application number
NL7206274A
Other languages
English (en)
Dutch (nl)
Other versions
NL7206274A (xx
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of NL7206274A publication Critical patent/NL7206274A/xx
Publication of NL155120B publication Critical patent/NL155120B/xx

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
    • H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle
NL7206274A 1971-05-12 1972-05-09 Elektrische vermogens-drukgasschakelaar. NL155120B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH700171A CH531246A (de) 1971-05-12 1971-05-12 Druckgasschalter mit einer Düsenkontaktanordnung

Publications (2)

Publication Number Publication Date
NL7206274A NL7206274A (xx) 1972-11-14
NL155120B true NL155120B (nl) 1977-11-15

Family

ID=4318378

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7206274A NL155120B (nl) 1971-05-12 1972-05-09 Elektrische vermogens-drukgasschakelaar.

Country Status (7)

Country Link
JP (1) JPS5652419B1 (xx)
CH (1) CH531246A (xx)
DE (2) DE7120631U (xx)
FR (1) FR2137697B1 (xx)
GB (1) GB1369708A (xx)
IT (1) IT955314B (xx)
NL (1) NL155120B (xx)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL224968A (xx) * 1957-03-04
CH353057A (de) * 1957-03-04 1961-03-31 Bbc Brown Boveri & Cie Kontaktdüse bei Leistungsschaltern
CH410110A (de) * 1964-07-24 1966-03-31 Bbc Brown Boveri & Cie Druckgasschalter mit mindestens einer innerhalb eines Hohlisolators befindlichen Schaltstelle

Also Published As

Publication number Publication date
JPS5652419B1 (xx) 1981-12-11
IT955314B (it) 1973-09-29
FR2137697B1 (xx) 1980-02-22
NL7206274A (xx) 1972-11-14
CH531246A (de) 1972-11-30
GB1369708A (en) 1974-10-09
FR2137697A1 (xx) 1972-12-29
DE7120631U (de) 1973-03-22
DE2126349A1 (de) 1972-11-23
DE2126349C2 (de) 1982-04-08

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: BBC AG