CH214263A - Hydraulic actuation device for switching elements on electrical devices. - Google Patents
Hydraulic actuation device for switching elements on electrical devices.Info
- Publication number
- CH214263A CH214263A CH214263DA CH214263A CH 214263 A CH214263 A CH 214263A CH 214263D A CH214263D A CH 214263DA CH 214263 A CH214263 A CH 214263A
- Authority
- CH
- Switzerland
- Prior art keywords
- switching elements
- electrical devices
- actuation device
- hydraulic actuation
- hydraulic
- 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
- H01H33/28—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
- H01H33/02—Details
- H01H33/24—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
-
- 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
- H01H33/55—Oil reservoirs or tanks; Lowering means therefor
-
- 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
- H01H33/022—Details particular to three-phase circuit breakers
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE214263X | 1937-11-10 | ||
DES130638D DE708320C (en) | 1937-11-10 | 1938-01-30 | Isolator with Isolierfluessigkeitsgestaenge, especially for high voltage switches |
DES130803D DE758052C (en) | 1937-11-10 | 1938-02-12 | Hydraulic actuation device for multi-phase high-voltage switches |
Publications (1)
Publication Number | Publication Date |
---|---|
CH214263A true CH214263A (en) | 1941-04-15 |
Family
ID=32073662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH214263D CH214263A (en) | 1937-11-10 | 1938-11-09 | Hydraulic actuation device for switching elements on electrical devices. |
Country Status (6)
Country | Link |
---|---|
US (3) | US2290320A (en) |
BE (1) | BE431038A (en) |
CH (1) | CH214263A (en) |
DE (2) | DE708320C (en) |
FR (1) | FR873902A (en) |
NL (1) | NL50549C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1131300B (en) * | 1956-02-24 | 1962-06-14 | Bruno Paul Jean Cirilli | Low-liquid high-voltage circuit breaker |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2470604A (en) * | 1944-11-21 | 1949-05-17 | Westinghouse Electric Corp | Circuit breaker |
US2447674A (en) * | 1945-01-13 | 1948-08-24 | Westinghouse Electric Corp | Circuit interrupter |
US2542790A (en) * | 1945-11-23 | 1951-02-20 | Westinghouse Electric Corp | Circuit interrupter |
US2611841A (en) * | 1948-05-24 | 1952-09-23 | Carter Carburetor Corp | Engine switch with detent |
US2856480A (en) * | 1953-03-10 | 1958-10-14 | Licentia Gmbh | High voltage switch |
FR1098233A (en) * | 1954-01-15 | 1955-07-20 | Circuit breaker control | |
FR1147257A (en) * | 1956-04-04 | 1957-11-21 | Hydraulic control for circuit breakers | |
US3021410A (en) * | 1957-04-30 | 1962-02-13 | Allis Chalmers Mfg Co | Device for lowering and raising a movable structure from or to its support |
US2936355A (en) * | 1957-06-21 | 1960-05-10 | Ite Circuit Breaker Ltd | Latch means for recirculating gas blast interrupters |
US3075060A (en) * | 1957-10-30 | 1963-01-22 | Westinghouse Electric Corp | Circuit interrupters |
US3008017A (en) * | 1958-01-16 | 1961-11-07 | Westinghouse Electric Corp | Circuit breaker |
US3106137A (en) * | 1958-10-15 | 1963-10-08 | Ite Circuit Breaker Ltd | Operating mechanism for circuit breakers |
US3030467A (en) * | 1959-10-20 | 1962-04-17 | Mc Graw Edison Co | Fluid means for polyphase operation of single phase reclosers |
DE3609510A1 (en) * | 1986-03-20 | 1987-09-24 | Behr Industrieanlagen | EARTHING SYSTEM FOR A SPRAYING CAB |
DE3609509A1 (en) * | 1986-03-20 | 1987-09-24 | Behr Industrieanlagen | ELECTRICAL HIGH VOLTAGE SWITCH FOR GROUNDING, IN PARTICULAR AN ELECTROSTATIC COATING SYSTEM |
DE102012207640A1 (en) * | 2012-05-08 | 2013-11-14 | Siemens Aktiengesellschaft | switching arrangement |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE656270C (en) * | 1934-06-21 | 1938-02-03 | Sachsenwerk Licht & Kraft Ag | Circuit breaker with several switching bridges that can be moved together |
-
0
- BE BE431038D patent/BE431038A/xx unknown
- NL NL50549D patent/NL50549C/xx active
- FR FR873902D patent/FR873902A/fr not_active Expired
-
1938
- 1938-01-30 DE DES130638D patent/DE708320C/en not_active Expired
- 1938-02-12 DE DES130803D patent/DE758052C/en not_active Expired
- 1938-10-18 US US235608A patent/US2290320A/en not_active Expired - Lifetime
- 1938-11-09 CH CH214263D patent/CH214263A/en unknown
-
1939
- 1939-01-18 US US251542A patent/US2198491A/en not_active Expired - Lifetime
- 1939-02-04 US US254614A patent/US2249006A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1131300B (en) * | 1956-02-24 | 1962-06-14 | Bruno Paul Jean Cirilli | Low-liquid high-voltage circuit breaker |
Also Published As
Publication number | Publication date |
---|---|
FR873902A (en) | 1942-07-30 |
US2290320A (en) | 1942-07-21 |
BE431038A (en) | |
NL50549C (en) | |
US2198491A (en) | 1940-04-23 |
DE758052C (en) | 1953-05-18 |
US2249006A (en) | 1941-07-15 |
DE708320C (en) | 1941-07-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH214838A (en) | Switching device. | |
CH214263A (en) | Hydraulic actuation device for switching elements on electrical devices. | |
CH210903A (en) | Bimetal release device for electrical switches. | |
CH207806A (en) | Electrical amplifier device. | |
CH230577A (en) | Electrical switchgear. | |
CH205038A (en) | Rotary selector for electrical telecommunications systems. | |
FR830489A (en) | Electrical switches | |
DK56081C (en) | Device by electrical switches. | |
DK65436C (en) | Device for Speed Switches for Electrical Connection Systems. | |
CH202639A (en) | Electrical switch, especially for high voltage. | |
CH206827A (en) | Electrical switchgear. | |
DK62982C (en) | Control device for electrical circuits. | |
CH206010A (en) | Electrical communication cable. | |
CH208777A (en) | Control device on electrical devices that work according to the drop hinge principle. | |
CH210928A (en) | Circuit device for carrier-frequency communication. | |
CH218999A (en) | Electrical contact device. | |
CH212027A (en) | Disconnector. | |
DK59298C (en) | Device for electrical signaling systems. | |
CH189492A (en) | Electrical switching device. | |
CH203262A (en) | Circuit arrangement for telex switching systems. | |
DK65544C (en) | Device for electrical signaling systems. | |
CH213664A (en) | High voltage electrical cable. | |
CH200155A (en) | Telecontrol device. | |
DK58770C (en) | Device with electrical insulators. | |
DK58429C (en) | Operating mechanism for electrical switches. |