BE556611A - - Google Patents
Info
- Publication number
- BE556611A BE556611A BE556611A BE556611A BE556611A BE 556611 A BE556611 A BE 556611A BE 556611 A BE556611 A BE 556611A BE 556611 A BE556611 A BE 556611A BE 556611 A BE556611 A BE 556611A
- Authority
- BE
- Belgium
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
- H01H33/55—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
- H01H33/02—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
- H01H33/565—Gas-tight sealings for moving parts penetrating into the reservoir
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL857586X | 1956-04-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE556611A true BE556611A (en)) | 1957-04-30 |
Family
ID=19847303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE556611A BE556611A (en)) | 1956-04-26 | 1957-04-11 |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE556611A (en)) |
FR (1) | FR1173653A (en)) |
GB (1) | GB857586A (en)) |
NL (1) | NL100936C (en)) |
-
1956
- 1956-04-26 NL NL206668A patent/NL100936C/xx active
-
1957
- 1957-04-11 BE BE556611A patent/BE556611A/xx unknown
- 1957-04-12 GB GB12029/57A patent/GB857586A/en not_active Expired
- 1957-04-25 FR FR1173653D patent/FR1173653A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB857586A (en) | 1961-01-04 |
NL100936C (en)) | 1962-04-16 |
FR1173653A (fr) | 1959-02-27 |
NL206668A (en)) | 1961-11-15 |