JPS4988260U - - Google Patents

Info

Publication number
JPS4988260U
JPS4988260U JP1973106667U JP10666773U JPS4988260U JP S4988260 U JPS4988260 U JP S4988260U JP 1973106667 U JP1973106667 U JP 1973106667U JP 10666773 U JP10666773 U JP 10666773U JP S4988260 U JPS4988260 U JP S4988260U
Authority
JP
Japan
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.)
Granted
Application number
JP1973106667U
Other languages
Japanese (ja)
Other versions
JPS5647869Y2 (zh
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 JPS4988260U publication Critical patent/JPS4988260U/ja
Application granted granted Critical
Publication of JPS5647869Y2 publication Critical patent/JPS5647869Y2/ja
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)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Gas-Insulated Switchgears (AREA)
JP1973106667U 1972-09-13 1973-09-13 Expired JPS5647869Y2 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00288843A US3852550A (en) 1972-09-13 1972-09-13 Non-restricting conductor filtering system for a hi gh-voltage circuit-breaker

Publications (2)

Publication Number Publication Date
JPS4988260U true JPS4988260U (zh) 1974-07-31
JPS5647869Y2 JPS5647869Y2 (zh) 1981-11-09

Family

ID=23108897

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1973106667U Expired JPS5647869Y2 (zh) 1972-09-13 1973-09-13

Country Status (2)

Country Link
US (1) US3852550A (zh)
JP (1) JPS5647869Y2 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19711123C1 (de) * 1997-03-05 1998-06-10 Siemens Ag Vorrichtung zur Verbesserung des Isoliergasaustausches in einem Hochspannungsschalter
BR112018004079B1 (pt) * 2015-08-31 2023-03-07 Hitachi Energy Switzerland Ag Aparelho de extração de partícula

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3688061A (en) * 1970-01-21 1972-08-29 Richard E Kane Improved compressed-gas circuit interrupter with split current-transformer housing for ready disassembly

Also Published As

Publication number Publication date
US3852550A (en) 1974-12-03
JPS5647869Y2 (zh) 1981-11-09

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