CH441470A - Electric switch - Google Patents
Electric switchInfo
- Publication number
- CH441470A CH441470A CH1094565A CH1094565A CH441470A CH 441470 A CH441470 A CH 441470A CH 1094565 A CH1094565 A CH 1094565A CH 1094565 A CH1094565 A CH 1094565A CH 441470 A CH441470 A CH 441470A
- Authority
- CH
- Switzerland
- Prior art keywords
- electric switch
- switch
- electric
- Prior art date
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
- H01H33/57—Recuperation of liquid or gas
-
- 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
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
- H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
-
- 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
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H33/92—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being liquid, e.g. oil
-
- 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
- H01H33/008—Pedestal mounted switch gear combinations
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Circuit Breakers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3173364A GB1113561A (en) | 1964-08-05 | 1964-08-05 | Improved electric circuit breaker |
Publications (1)
Publication Number | Publication Date |
---|---|
CH441470A true CH441470A (en) | 1967-08-15 |
Family
ID=10327580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1094565A CH441470A (en) | 1964-08-05 | 1965-08-04 | Electric switch |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH441470A (en) |
DE (1) | DE1465200A1 (en) |
FR (1) | FR1442107A (en) |
GB (1) | GB1113561A (en) |
-
1964
- 1964-08-05 GB GB3173364A patent/GB1113561A/en not_active Expired
-
1965
- 1965-08-04 DE DE19651465200 patent/DE1465200A1/en active Pending
- 1965-08-04 FR FR27216A patent/FR1442107A/en not_active Expired
- 1965-08-04 CH CH1094565A patent/CH441470A/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR1442107A (en) | 1966-06-10 |
DE1465200A1 (en) | 1969-01-30 |
GB1113561A (en) | 1968-05-15 |
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