CH349663A - Expansion switch - Google Patents
Expansion switchInfo
- Publication number
- CH349663A CH349663A CH349663DA CH349663A CH 349663 A CH349663 A CH 349663A CH 349663D A CH349663D A CH 349663DA CH 349663 A CH349663 A CH 349663A
- Authority
- CH
- Switzerland
- Prior art keywords
- expansion switch
- expansion
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES46398A DE1107765B (en) | 1955-11-17 | 1955-11-17 | Electric fluid switch with expansion chamber |
Publications (1)
Publication Number | Publication Date |
---|---|
CH349663A true CH349663A (en) | 1960-10-31 |
Family
ID=7485973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH349663D CH349663A (en) | 1955-11-17 | 1956-11-15 | Expansion switch |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH349663A (en) |
DE (1) | DE1107765B (en) |
FR (1) | FR1159538A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019052796A1 (en) * | 2017-09-18 | 2019-03-21 | Siemens Aktiengesellschaft | Base support for a circuit breaker |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH413049A (en) * | 1964-09-09 | 1966-05-15 | Oerlikon Maschf | Low-liquid circuit breaker |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE632558C (en) * | 1932-10-01 | 1936-07-10 | Siemens Schuckertwerke Akt Ges | Switching chamber for expansion switch |
US2052232A (en) * | 1932-11-11 | 1936-08-25 | Bbc Brown Boveri & Cie | Electric switch |
DE663463C (en) * | 1932-12-30 | 1938-08-06 | Siemens Schuckertwerke Akt Ges | Expansion switch |
DE693513C (en) * | 1937-10-24 | 1940-07-11 | Voigt & Haeffner Akt Ges | Multipole circuit breaker with arc extinguishing by a flowing extinguishing agent |
DE869095C (en) * | 1949-08-17 | 1953-03-02 | Voigt & Haeffner Ag | Circuit breaker with a damping device built into the switch rod to regulate the opening speed |
-
1955
- 1955-11-17 DE DES46398A patent/DE1107765B/en active Pending
-
1956
- 1956-11-05 FR FR1159538D patent/FR1159538A/en not_active Expired
- 1956-11-15 CH CH349663D patent/CH349663A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019052796A1 (en) * | 2017-09-18 | 2019-03-21 | Siemens Aktiengesellschaft | Base support for a circuit breaker |
Also Published As
Publication number | Publication date |
---|---|
FR1159538A (en) | 1958-06-27 |
DE1107765B (en) | 1961-05-31 |
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