CH280014A - Electric pressure gas switch. - Google Patents
Electric pressure gas switch.Info
- Publication number
- CH280014A CH280014A CH280014DA CH280014A CH 280014 A CH280014 A CH 280014A CH 280014D A CH280014D A CH 280014DA CH 280014 A CH280014 A CH 280014A
- Authority
- CH
- Switzerland
- Prior art keywords
- pressure gas
- electric pressure
- gas switch
- switch
- electric
- 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
- H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
- H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
- H01H33/83—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas wherein the contacts are opened by the flow of air or gas
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US443255A US2365082A (en) | 1942-05-16 | 1942-05-16 | Electric circuit breaker |
Publications (1)
Publication Number | Publication Date |
---|---|
CH280014A true CH280014A (en) | 1951-12-31 |
Family
ID=23760046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH280014D CH280014A (en) | 1942-05-16 | 1947-08-05 | Electric pressure gas switch. |
Country Status (2)
Country | Link |
---|---|
US (1) | US2365082A (en) |
CH (1) | CH280014A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2491821A (en) * | 1944-12-13 | 1949-12-20 | Allis Chalmers Mfg Co | Gas blast circuit breaker |
US2444765A (en) * | 1944-12-27 | 1948-07-06 | Gen Electric | Electric circuit breaker |
US2491112A (en) * | 1947-07-05 | 1949-12-13 | Allis Chalmers Mfg Co | Gas blast breaker having two tanks and a tank interconnecting valve |
US2737556A (en) * | 1951-04-27 | 1956-03-06 | Westinghouse Electric Corp | Circuit interrupter |
CH323139A (en) * | 1953-01-29 | 1957-07-15 | Licentia Gmbh | High-voltage pressure gas switch with at least one hollow electrode |
US2979591A (en) * | 1958-09-19 | 1961-04-11 | Westinghouse Electric Corp | Circuit interrupters |
-
1942
- 1942-05-16 US US443255A patent/US2365082A/en not_active Expired - Lifetime
-
1947
- 1947-08-05 CH CH280014D patent/CH280014A/en unknown
Also Published As
Publication number | Publication date |
---|---|
US2365082A (en) | 1944-12-12 |
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