SE387006B - Elektrisk tryckgasbrytare - Google Patents
Elektrisk tryckgasbrytareInfo
- Publication number
- SE387006B SE387006B SE7305722A SE7305722A SE387006B SE 387006 B SE387006 B SE 387006B SE 7305722 A SE7305722 A SE 7305722A SE 7305722 A SE7305722 A SE 7305722A SE 387006 B SE387006 B SE 387006B
- Authority
- SE
- Sweden
- Prior art keywords
- pressure gas
- gas switch
- electrical pressure
- electrical
- switch
- 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
- H01H33/91—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 air or gas
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722220897 DE2220897C3 (de) | 1972-04-25 | Elektrischer Druckgasschalter |
Publications (1)
Publication Number | Publication Date |
---|---|
SE387006B true SE387006B (sv) | 1976-08-23 |
Family
ID=5843551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7305722A SE387006B (sv) | 1972-04-25 | 1973-04-24 | Elektrisk tryckgasbrytare |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS5717333B2 (sv) |
IT (1) | IT1045839B (sv) |
SE (1) | SE387006B (sv) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3390240A (en) * | 1965-02-26 | 1968-06-25 | Westinghouse Electric Corp | Circuit breaker with piston gas flow and selective synchronous operation |
-
1973
- 1973-04-19 IT IT2315073A patent/IT1045839B/it active
- 1973-04-24 SE SE7305722A patent/SE387006B/sv unknown
- 1973-04-25 JP JP4754273A patent/JPS5717333B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT1045839B (it) | 1980-06-10 |
JPS4954865A (sv) | 1974-05-28 |
JPS5717333B2 (sv) | 1982-04-10 |
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