DE253234C - - Google Patents
Info
- Publication number
- DE253234C DE253234C DENDAT253234D DE253234DA DE253234C DE 253234 C DE253234 C DE 253234C DE NDAT253234 D DENDAT253234 D DE NDAT253234D DE 253234D A DE253234D A DE 253234DA DE 253234 C DE253234 C DE 253234C
- Authority
- DE
- Germany
- Prior art keywords
- oil
- level
- switch
- soon
- 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.)
- Active
Links
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000004880 explosion Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
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
Landscapes
- Level Indicators Using A Float (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE253234C true DE253234C (en:Method) |
Family
ID=511526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT253234D Active DE253234C (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE253234C (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE766253C (de) * | 1938-09-13 | 1952-05-15 | Siemens Schuckertwerke A G | OElschuetz |
-
0
- DE DENDAT253234D patent/DE253234C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE766253C (de) * | 1938-09-13 | 1952-05-15 | Siemens Schuckertwerke A G | OElschuetz |
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