NL7115537A - - Google Patents

Info

Publication number
NL7115537A
NL7115537A NL7115537A NL7115537A NL7115537A NL 7115537 A NL7115537 A NL 7115537A NL 7115537 A NL7115537 A NL 7115537A NL 7115537 A NL7115537 A NL 7115537A NL 7115537 A NL7115537 A NL 7115537A
Authority
NL
Netherlands
Application number
NL7115537A
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 filed Critical
Publication of NL7115537A publication Critical patent/NL7115537A/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
    • H01H33/02—Details
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
    • 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
    • H01H33/008—Pedestal mounted switch gear combinations
    • 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
    • H01H33/022—Details particular to three-phase circuit breakers
NL7115537A 1970-12-18 1971-11-11 NL7115537A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702064798 DE2064798B2 (de) 1970-12-18 1970-12-18 Hydraulischer antrieb fuer einen elektrischen schalter

Publications (1)

Publication Number Publication Date
NL7115537A true NL7115537A (xx) 1972-06-20

Family

ID=5792775

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7115537A NL7115537A (xx) 1970-12-18 1971-11-11

Country Status (7)

Country Link
US (1) US3745280A (xx)
JP (1) JPS5211421B1 (xx)
CH (1) CH523590A (xx)
DE (1) DE2064798B2 (xx)
DK (1) DK142519C (xx)
NL (1) NL7115537A (xx)
NO (1) NO138820C (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2838219A1 (de) * 1978-08-30 1980-03-13 Siemens Ag Hydraulischer antrieb
DE3833484A1 (de) * 1988-10-01 1990-04-05 Asea Brown Boveri Antriebsvorrichtung fuer ein elektrisches schaltgeraet
FR2663780B1 (fr) * 1990-06-26 1992-09-11 Merlin Gerin Disjoncteur haute tension a isolement gazeux et a mecanisme de commande pneumatique.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE526782A (xx) * 1953-02-26
DE1004699B (de) * 1955-09-21 1957-03-21 Voigt & Haeffner Ag Druckluftschalter mit Vielfachunterbrechung pro Pol
DE1121166B (de) * 1957-01-21 1962-01-04 Licentia Gmbh Druckluftsteuerung fuer elektrische Schalter
CH412058A (de) * 1964-08-07 1966-04-30 Oerlikon Maschf Leistungsschalter

Also Published As

Publication number Publication date
NO138820C (no) 1978-11-15
DE2064798A1 (de) 1972-06-29
DK142519C (da) 1981-07-06
JPS5211421B1 (xx) 1977-03-31
NO138820B (no) 1978-08-07
US3745280A (en) 1973-07-10
DE2064798B2 (de) 1976-11-18
DK142519B (da) 1980-11-10
CH523590A (de) 1972-05-31

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Legal Events

Date Code Title Description
BV The patent application has lapsed