BE605428A - Electrically operated blow-off pneumatic circuit breaker - Google Patents
Electrically operated blow-off pneumatic circuit breakerInfo
- Publication number
- BE605428A BE605428A BE605428A BE605428A BE605428A BE 605428 A BE605428 A BE 605428A BE 605428 A BE605428 A BE 605428A BE 605428 A BE605428 A BE 605428A BE 605428 A BE605428 A BE 605428A
- Authority
- BE
- Belgium
- Prior art keywords
- circuit breaker
- electrically operated
- pneumatic circuit
- operated blow
- blow
- 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
- H01H33/7007—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein the flow is a function of the current being interrupted
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/52—Driving mechanisms, i.e. for transmitting driving force to the contacts with means to ensure stopping at intermediate operative positions
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB58390A DE1199848B (en) | 1960-06-29 | 1960-06-29 | Depending on the current, the movement block for the movable nozzle contact on compressed air switches |
Publications (1)
Publication Number | Publication Date |
---|---|
BE605428A true BE605428A (en) | 1961-10-16 |
Family
ID=6972052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE605428A BE605428A (en) | 1960-06-29 | 1961-06-26 | Electrically operated blow-off pneumatic circuit breaker |
Country Status (4)
Country | Link |
---|---|
US (1) | US3095488A (en) |
BE (1) | BE605428A (en) |
CH (1) | CH385957A (en) |
DE (1) | DE1199848B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3270175A (en) * | 1965-04-08 | 1966-08-30 | Mc Graw Edison Co | Fault indicator |
DE1917724C3 (en) * | 1969-04-05 | 1973-10-18 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Circuit breaker for very short switch-off times |
DE3330959A1 (en) * | 1983-08-27 | 1984-04-05 | Ritter Starkstromtechnik GmbH & Co, 4600 Dortmund | SF6 switching cartridge |
FR2554632B1 (en) * | 1983-11-08 | 1986-09-05 | Merlin Gerin | SELF-BLOWING CIRCUIT BREAKER WITH RELEASABLE NON-RETURN RATCHET |
DE10104392C2 (en) * | 2001-01-19 | 2003-07-03 | Siemens Ag | Vacuum switch and system and method for its control |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR636699A (en) * | 1926-04-10 | 1928-04-14 | ||
GB398207A (en) * | 1932-03-01 | 1933-09-01 | Willis Bevan Whitney | Improvements in or relating to electric alternating current circuit breakers |
DE678747C (en) * | 1937-08-20 | 1939-07-21 | Aeg | Device for extinguishing high-voltage alternating current arcs |
-
1960
- 1960-06-29 DE DEB58390A patent/DE1199848B/en active Pending
-
1961
- 1961-06-21 US US118686A patent/US3095488A/en not_active Expired - Lifetime
- 1961-06-22 CH CH729561A patent/CH385957A/en unknown
- 1961-06-26 BE BE605428A patent/BE605428A/en unknown
Also Published As
Publication number | Publication date |
---|---|
US3095488A (en) | 1963-06-25 |
DE1199848B (en) | 1965-09-02 |
CH385957A (en) | 1964-12-31 |
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