SE7711410L - Elektrisk effektbrytare med litet vetskeinnehall - Google Patents
Elektrisk effektbrytare med litet vetskeinnehallInfo
- Publication number
- SE7711410L SE7711410L SE7711410A SE7711410A SE7711410L SE 7711410 L SE7711410 L SE 7711410L SE 7711410 A SE7711410 A SE 7711410A SE 7711410 A SE7711410 A SE 7711410A SE 7711410 L SE7711410 L SE 7711410L
- Authority
- SE
- Sweden
- Prior art keywords
- electric power
- power switch
- little heavy
- heavy content
- little
- Prior art date
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
- H01H33/92—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 the arc-extinguishing fluid being liquid, e.g. oil
-
- 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
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/08—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Circuit Breakers (AREA)
- Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1539976A CH596664A5 (sv) | 1976-12-08 | 1976-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE7711410L true SE7711410L (sv) | 1978-06-09 |
Family
ID=4408781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7711410A SE7711410L (sv) | 1976-12-08 | 1977-10-11 | Elektrisk effektbrytare med litet vetskeinnehall |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT370914B (sv) |
| CH (1) | CH596664A5 (sv) |
| DE (1) | DE2746377A1 (sv) |
| ES (1) | ES459789A1 (sv) |
| GB (1) | GB1549109A (sv) |
| SE (1) | SE7711410L (sv) |
-
1976
- 1976-12-08 CH CH1539976A patent/CH596664A5/xx not_active IP Right Cessation
-
1977
- 1977-06-15 ES ES459789A patent/ES459789A1/es not_active Expired
- 1977-09-14 AT AT0659577A patent/AT370914B/de not_active IP Right Cessation
- 1977-10-11 SE SE7711410A patent/SE7711410L/sv unknown
- 1977-10-14 DE DE19772746377 patent/DE2746377A1/de not_active Withdrawn
- 1977-10-25 GB GB44358/77A patent/GB1549109A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ATA659577A (de) | 1982-09-15 |
| ES459789A1 (es) | 1978-04-01 |
| DE2746377A1 (de) | 1978-06-15 |
| GB1549109A (en) | 1979-08-01 |
| AT370914B (de) | 1983-05-10 |
| CH596664A5 (sv) | 1978-03-15 |
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