GB1068673A - Electrical gas blast switch - Google Patents

Electrical gas blast switch

Info

Publication number
GB1068673A
GB1068673A GB1296365A GB1296365A GB1068673A GB 1068673 A GB1068673 A GB 1068673A GB 1296365 A GB1296365 A GB 1296365A GB 1296365 A GB1296365 A GB 1296365A GB 1068673 A GB1068673 A GB 1068673A
Authority
GB
United Kingdom
Prior art keywords
gas blast
blast switch
electrical gas
electrical
switch
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB1296365A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
COQ NV
Original Assignee
COQ NV
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 COQ NV filed Critical COQ NV
Publication of GB1068673A publication Critical patent/GB1068673A/en
Expired legal-status Critical Current

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"
GB1296365A 1964-03-26 1965-03-26 Electrical gas blast switch Expired GB1068673A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1068673A true GB1068673A (en) 1967-05-10

Family

ID=19789664

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1296365A Expired GB1068673A (en) 1964-03-26 1965-03-26 Electrical gas blast switch

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4698469A (en) * 1985-05-15 1987-10-06 Alsthom Sulfur hexafluoride circuit breaker operating in a very low temperature environment

Families Citing this family (1)

* 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4698469A (en) * 1985-05-15 1987-10-06 Alsthom Sulfur hexafluoride circuit breaker operating in a very low temperature environment

Also Published As

Publication number Publication date
DE1490091B2 (de) 1973-09-13
DE1490091C3 (de) 1974-04-04
NL122544C (ja)
BE646702A (ja) 1964-08-17
DE1490091A1 (de) 1969-05-14
NL6403259A (ja) 1965-09-27

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