AT378440B - EXHAUST GAS SWITCH - Google Patents
EXHAUST GAS SWITCHInfo
- Publication number
- AT378440B AT378440B AT376882A AT376882A AT378440B AT 378440 B AT378440 B AT 378440B AT 376882 A AT376882 A AT 376882A AT 376882 A AT376882 A AT 376882A AT 378440 B AT378440 B AT 378440B
- Authority
- AT
- Austria
- Prior art keywords
- exhaust gas
- gas switch
- switch
- exhaust
- gas
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/60—Mechanical arrangements for preventing or damping vibration or shock
- H01H3/605—Mechanical arrangements for preventing or damping vibration or shock making use of a fluid damper
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH835381A CH655610B (en) | 1981-12-30 | 1981-12-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA376882A ATA376882A (en) | 1984-12-15 |
AT378440B true AT378440B (en) | 1985-08-12 |
Family
ID=4339026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT376882A AT378440B (en) | 1981-12-30 | 1982-10-13 | EXHAUST GAS SWITCH |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT378440B (en) |
CH (1) | CH655610B (en) |
DE (1) | DE3215243A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9216436U1 (en) * | 1992-11-30 | 1993-01-28 | Siemens AG, 8000 München | Electrical high voltage switch with a shock absorber |
DE29511154U1 (en) * | 1995-06-30 | 1995-08-24 | Siemens AG, 80333 München | Drive device for an electrical circuit breaker |
EP0780859B1 (en) * | 1995-12-21 | 2002-04-17 | Alstom Ag | Gas blast switch with brake arrangement on opening |
DE102015217956A1 (en) * | 2015-09-18 | 2017-03-23 | Siemens Aktiengesellschaft | Damping unit and method for damping movements in a circuit breaker |
DE102017212021A1 (en) | 2017-07-13 | 2019-01-17 | Siemens Aktiengesellschaft | Arrangement and method for damping switching movements in high-voltage circuit breakers |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3046727A1 (en) * | 1980-07-04 | 1982-02-04 | Sprecher & Schuh AG, 5001 Aarau, Aargau | PRESSURE GAS SWITCH OPERABLE WITH A MECHANICAL DRIVE THROUGH A DRIVE LINK |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE706662C (en) * | 1938-12-25 | 1941-05-31 | Aeg | Fluid brake for electrical high-performance switches |
DE914026C (en) * | 1952-02-23 | 1954-06-24 | Voigt & Haeffner Ag | Fluid brake for regulating the switching speed of electrical circuit breakers |
DE1088133B (en) * | 1959-01-29 | 1960-09-01 | Continental Elektro Ind Ag | Liquid damping pump for controlling the switching pin speed when switching off electrical circuit breakers |
DE1081542B (en) * | 1959-07-27 | 1960-05-12 | Siemens Ag | Electrical switch with a gas-tight housing |
DE1194033B (en) * | 1962-07-17 | 1965-06-03 | Krone Kg | Hydraulic shock absorber for electrical switches |
DE2603041A1 (en) * | 1976-01-28 | 1977-08-04 | Licentia Gmbh | Hydraulically driven circuit breaker - has dampening system with non return valves mounted in region of working cylinder bore |
-
1981
- 1981-12-30 CH CH835381A patent/CH655610B/de unknown
-
1982
- 1982-04-23 DE DE19823215243 patent/DE3215243A1/en active Granted
- 1982-10-13 AT AT376882A patent/AT378440B/en not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3046727A1 (en) * | 1980-07-04 | 1982-02-04 | Sprecher & Schuh AG, 5001 Aarau, Aargau | PRESSURE GAS SWITCH OPERABLE WITH A MECHANICAL DRIVE THROUGH A DRIVE LINK |
Also Published As
Publication number | Publication date |
---|---|
CH655610B (en) | 1986-04-30 |
ATA376882A (en) | 1984-12-15 |
DE3215243A1 (en) | 1983-07-07 |
DE3215243C2 (en) | 1991-06-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EFA | Change in the company name | ||
EIH | Change in the person of patent owner | ||
ELJ | Ceased due to non-payment of the annual fee | ||
ELA | Expired due to lapse of time |