BE646702A - - Google Patents

Info

Publication number
BE646702A
BE646702A BE646702A BE646702A BE646702A BE 646702 A BE646702 A BE 646702A BE 646702 A BE646702 A BE 646702A BE 646702 A BE646702 A BE 646702A BE 646702 A BE646702 A BE 646702A
Authority
BE
Belgium
Application number
BE646702A
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 BE646702A publication Critical patent/BE646702A/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
    • H01H33/86—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid under pressure from the contact space being controlled by a valve
    • 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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • 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
    • H01H9/16—Indicators for switching condition, e.g. "on" or "off"
BE646702A 1964-03-26 1964-04-17 BE646702A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6403259A NL6403259A (enrdf_load_stackoverflow) 1964-03-26 1964-03-26

Publications (1)

Publication Number Publication Date
BE646702A true BE646702A (enrdf_load_stackoverflow) 1964-08-17

Family

ID=19789664

Family Applications (1)

Application Number Title Priority Date Filing Date
BE646702A BE646702A (enrdf_load_stackoverflow) 1964-03-26 1964-04-17

Country Status (4)

Country Link
BE (1) BE646702A (enrdf_load_stackoverflow)
DE (1) DE1490091C3 (enrdf_load_stackoverflow)
GB (1) GB1068673A (enrdf_load_stackoverflow)
NL (2) NL6403259A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2617004C3 (de) * 1976-04-17 1984-08-23 Karl Pfisterer Elektrotechnische Spezialartikel Gmbh & Co Kg, 7000 Stuttgart Elektrischer Lastschalter
DE3666521D1 (en) * 1985-05-15 1989-11-23 Alsthom Switch with sulfur hexafluoride operating in a very low temperature environment

Also Published As

Publication number Publication date
NL6403259A (enrdf_load_stackoverflow) 1965-09-27
DE1490091B2 (de) 1973-09-13
GB1068673A (en) 1967-05-10
DE1490091C3 (de) 1974-04-04
DE1490091A1 (de) 1969-05-14
NL122544C (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
BE642367A (enrdf_load_stackoverflow)
BE642316A (enrdf_load_stackoverflow)
BE660731A (enrdf_load_stackoverflow)
BE660517A (enrdf_load_stackoverflow)
BE660371A (enrdf_load_stackoverflow)
NL122544C (enrdf_load_stackoverflow)
BE660311A (enrdf_load_stackoverflow)
BE660036A (enrdf_load_stackoverflow)
BE659053A (enrdf_load_stackoverflow)
BE658730A (enrdf_load_stackoverflow)
BE658472A (enrdf_load_stackoverflow)
BE656793A (enrdf_load_stackoverflow)
BE655453A (enrdf_load_stackoverflow)
BE645390A (enrdf_load_stackoverflow)
BE642974A (enrdf_load_stackoverflow)
BE642797A (enrdf_load_stackoverflow)
BE642770A (enrdf_load_stackoverflow)
BE642741A (enrdf_load_stackoverflow)
BE642735A (enrdf_load_stackoverflow)
BE642654A (enrdf_load_stackoverflow)
BE642652A (enrdf_load_stackoverflow)
BE642589A (enrdf_load_stackoverflow)
BE642588A (enrdf_load_stackoverflow)
BE642530A (enrdf_load_stackoverflow)
BE483969A (enrdf_load_stackoverflow)