GB613844A - Improvements in or relating to gas-blast electric circuit-breakers - Google Patents

Improvements in or relating to gas-blast electric circuit-breakers

Info

Publication number
GB613844A
GB613844A GB30738/45A GB3073845A GB613844A GB 613844 A GB613844 A GB 613844A GB 30738/45 A GB30738/45 A GB 30738/45A GB 3073845 A GB3073845 A GB 3073845A GB 613844 A GB613844 A GB 613844A
Authority
GB
United Kingdom
Prior art keywords
tubes
insulating
blast
air
gas
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
GB30738/45A
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.)
Hazemeijer BV
Original Assignee
Hazemeijer BV
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 Hazemeijer BV filed Critical Hazemeijer BV
Publication of GB613844A publication Critical patent/GB613844A/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
    • H01H33/02—Details
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs

Landscapes

  • Circuit Breakers (AREA)
  • Gas-Insulated Switchgears (AREA)
GB30738/45A 1943-04-15 1945-11-16 Improvements in or relating to gas-blast electric circuit-breakers Expired GB613844A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL613844X 1943-04-15

Publications (1)

Publication Number Publication Date
GB613844A true GB613844A (en) 1948-12-03

Family

ID=19788186

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30738/45A Expired GB613844A (en) 1943-04-15 1945-11-16 Improvements in or relating to gas-blast electric circuit-breakers

Country Status (4)

Country Link
BE (1) BE613844A (sv)
FR (1) FR957674A (sv)
GB (1) GB613844A (sv)
NL (3) NL68383C (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103578877A (zh) * 2013-11-08 2014-02-12 沈阳工业大学 超高速机械开关

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103578877A (zh) * 2013-11-08 2014-02-12 沈阳工业大学 超高速机械开关

Also Published As

Publication number Publication date
NL68383C (sv)
NL70115C (sv)
NL115274B (sv)
BE613844A (nl) 1962-05-29
FR957674A (sv) 1950-02-23

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