RO56395A - - Google Patents
Info
- Publication number
- RO56395A RO56395A RO65550A RO6555071A RO56395A RO 56395 A RO56395 A RO 56395A RO 65550 A RO65550 A RO 65550A RO 6555071 A RO6555071 A RO 6555071A RO 56395 A RO56395 A RO 56395A
- Authority
- RO
- Romania
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal fluid pressure, liquid level or liquid displacement, e.g. Buchholz relays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fluid-Damping Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD14579470 | 1970-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO56395A true RO56395A (https=) | 1974-09-01 |
Family
ID=5482192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO65550A RO56395A (https=) | 1970-02-25 | 1971-01-11 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2038431A1 (https=) |
| FR (1) | FR2080739B1 (https=) |
| RO (1) | RO56395A (https=) |
-
1970
- 1970-08-01 DE DE19702038431 patent/DE2038431A1/de active Pending
- 1970-09-21 FR FR707034167A patent/FR2080739B1/fr not_active Expired
-
1971
- 1971-01-11 RO RO65550A patent/RO56395A/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2080739B1 (https=) | 1973-01-12 |
| DE2038431A1 (de) | 1971-09-02 |
| FR2080739A1 (https=) | 1971-11-19 |