FR887074A - Switch for high powers - Google Patents
Switch for high powersInfo
- Publication number
- FR887074A FR887074A FR887074DA FR887074A FR 887074 A FR887074 A FR 887074A FR 887074D A FR887074D A FR 887074DA FR 887074 A FR887074 A FR 887074A
- Authority
- FR
- France
- Prior art keywords
- switch
- high powers
- powers
- 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.)
- Expired
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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
- H01H33/75—Liquid-break switches, e.g. oil-break
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE887074X | 1941-11-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR887074A true FR887074A (en) | 1943-11-03 |
Family
ID=6833633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR887074D Expired FR887074A (en) | 1941-11-15 | 1942-10-22 | Switch for high powers |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE447891A (en) |
FR (1) | FR887074A (en) |
-
0
- BE BE447891D patent/BE447891A/xx unknown
-
1942
- 1942-10-22 FR FR887074D patent/FR887074A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE447891A (en) |
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