BE411778A - - Google Patents
Info
- Publication number
- BE411778A BE411778A BE411778DA BE411778A BE 411778 A BE411778 A BE 411778A BE 411778D A BE411778D A BE 411778DA BE 411778 A BE411778 A BE 411778A
- 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H33/904—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism characterised by the transmission between operating mechanism and piston or movable contact
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE796427X | 1934-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE411778A true BE411778A (en:Method) |
Family
ID=6710941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE411778D BE411778A (en:Method) | 1934-11-27 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE411778A (en:Method) |
| FR (1) | FR796427A (en:Method) |
| NL (1) | NL44779C (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH630744A5 (de) * | 1978-09-06 | 1982-06-30 | Sprecher & Schuh Ag | Druckgasschalter. |
| CH642480A5 (de) * | 1979-11-16 | 1984-04-13 | Sprecher & Schuh Ag | Druckgasschalter. |
-
0
- BE BE411778D patent/BE411778A/xx unknown
- NL NL44779D patent/NL44779C/xx active
-
1935
- 1935-10-16 FR FR796427D patent/FR796427A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL44779C (en:Method) | |
| FR796427A (fr) | 1936-04-07 |