GB1259172A - - Google Patents

Info

Publication number
GB1259172A
GB1259172A GB231569A GB1259172DA GB1259172A GB 1259172 A GB1259172 A GB 1259172A GB 231569 A GB231569 A GB 231569A GB 1259172D A GB1259172D A GB 1259172DA GB 1259172 A GB1259172 A GB 1259172A
Authority
GB
United Kingdom
Prior art keywords
housing
vacuum switches
drive means
vacuum
switches
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
GB231569A
Other languages
English (en)
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 GB1259172A publication Critical patent/GB1259172A/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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • 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
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
    • 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

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Measuring Fluid Pressure (AREA)
GB231569A 1968-04-29 1969-01-15 Expired GB1259172A (US07922777-20110412-C00004.png)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DD13183468 1968-04-29
FR6900149A FR2019732A5 (US07922777-20110412-C00004.png) 1968-04-29 1969-01-08
GB231569 1969-01-15

Publications (1)

Publication Number Publication Date
GB1259172A true GB1259172A (US07922777-20110412-C00004.png) 1972-01-05

Family

ID=27179712

Family Applications (1)

Application Number Title Priority Date Filing Date
GB231569A Expired GB1259172A (US07922777-20110412-C00004.png) 1968-04-29 1969-01-15

Country Status (4)

Country Link
AT (1) AT292830B (US07922777-20110412-C00004.png)
DE (1) DE1811349A1 (US07922777-20110412-C00004.png)
FR (1) FR2019732A5 (US07922777-20110412-C00004.png)
GB (1) GB1259172A (US07922777-20110412-C00004.png)

Also Published As

Publication number Publication date
DE1811349A1 (de) 1969-11-06
AT292830B (de) 1971-08-15
FR2019732A5 (US07922777-20110412-C00004.png) 1970-07-03

Similar Documents

Publication Publication Date Title
CA1006211A (en) Keyboard switch assembly with improved hermetically sealed diaphragm contact structure
ES437797A1 (es) Perfeccionamientos en dispositivos de estanquidad para mon- tajes de elementos de aparatos de corte de alta tension.
CA1002090A (en) Pressure controlled diaphragm operated switch
GB1329740A (en) Gaseous blast circuit breaker
JPS5441075A (en) Conveying device between atmospheric pressure and vacuum
GB1259172A (US07922777-20110412-C00004.png)
GB1258811A (US07922777-20110412-C00004.png)
CA938966A (en) Blast nozzle for self-blasting compressed gas electric circuit-breakers
CA940896A (en) Double acting valved twin-piston compressor
JPS529778A (en) Operation cylinder with pressurized gas sealed
ES420247A1 (es) Perfeccionamientos en un interruptor electrico dependiente de la presion.
SU587519A1 (ru) Дугогасительна камера с поперечнопродольным дутьем
CA952951A (en) Compressed gas circuit interrupter
GB1262385A (en) Arc-quenching chamber
GB1002815A (en) A gas-blast or liquid-blast circuit-breaker
CA844722A (en) Dead tank gas blast circuit breaker
CA834854A (en) Gas blast circuit-breakers
CA644454A (en) Compressor with sealed discharge manifold chamber
CA900853A (en) Fluidic control circuit for operating gas blast circuit breaker
GB1168612A (en) Improvements in or relating to the Manufacture of Vacuum Electric Switches.
CA900544A (en) Gas blast interrupters
CA956675A (en) Plunger operated reed relay switch
CA925334A (en) Gas operated toggle action weapon
CA933782A (en) Gas operated toggle action weapon
CA853382A (en) Control for monitoring pressure in a gas blast circuit breaker

Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed