DE1515781A1 - - Google Patents
Info
- Publication number
- DE1515781A1 DE1515781A1 DENDAT1515781 DE1515781A DE1515781A1 DE 1515781 A1 DE1515781 A1 DE 1515781A1 DE NDAT1515781 DENDAT1515781 DE NDAT1515781 DE 1515781 A DE1515781 A DE 1515781A DE 1515781 A1 DE1515781 A1 DE 1515781A1
- Authority
- DE
- Germany
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
-
- 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
- H01H33/86—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid under pressure from the contact space being controlled by a valve
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US421776A US3336453A (en) | 1964-12-29 | 1964-12-29 | Means for controlling the blast valve and contacts of a gas blast circuit breaker |
| US421777A US3336454A (en) | 1964-12-29 | 1964-12-29 | Means for controlling the blast valve of a gas blast circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1515781A1 true DE1515781A1 (no) |
Family
ID=27025357
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT1515781 Pending DE1515781A1 (no) | 1964-12-29 | ||
| DE19651515789 Pending DE1515789A1 (de) | 1964-12-29 | 1965-12-11 | Elektrischer Schalter mit einer Geblaeseeinrichtung |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19651515789 Pending DE1515789A1 (de) | 1964-12-29 | 1965-12-11 | Elektrischer Schalter mit einer Geblaeseeinrichtung |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US3336454A (no) |
| CH (1) | CH457583A (no) |
| DE (2) | DE1515789A1 (no) |
| FR (1) | FR1462615A (no) |
| GB (1) | GB1098380A (no) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3505488A (en) * | 1967-01-27 | 1970-04-07 | Ite Imperial Corp | Stationary contact structure forcing blow out shaped current path |
| SE342354B (no) * | 1970-05-27 | 1972-01-31 | Asea Ab | |
| US3780244A (en) * | 1972-10-18 | 1973-12-18 | Gen Electric | Gas blast circuit breaker of the axial blast type |
| DE2317499C3 (de) * | 1973-04-04 | 1975-12-18 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Druckgasschalter |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2783337A (en) * | 1953-12-10 | 1957-02-26 | Gen Electric | Fluid blast circuit interrupter |
| US2783338A (en) * | 1955-09-21 | 1957-02-26 | Gen Electric | Operating mechanism for a fluid-blast circuit breaker |
| US3214540A (en) * | 1960-10-03 | 1965-10-26 | Westinghouse Electric Corp | Interrupting structures and control for compressed-gas circuit interrupters |
-
0
- DE DENDAT1515781 patent/DE1515781A1/de active Pending
-
1964
- 1964-12-29 US US421777A patent/US3336454A/en not_active Expired - Lifetime
- 1964-12-29 US US421776A patent/US3336453A/en not_active Expired - Lifetime
-
1965
- 1965-11-24 GB GB49858/65A patent/GB1098380A/en not_active Expired
- 1965-12-11 DE DE19651515789 patent/DE1515789A1/de active Pending
- 1965-12-28 FR FR43968A patent/FR1462615A/fr not_active Expired
- 1965-12-28 CH CH1792965A patent/CH457583A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1462615A (fr) | 1966-12-16 |
| DE1515789A1 (de) | 1970-01-22 |
| GB1098380A (en) | 1968-01-10 |
| US3336454A (en) | 1967-08-15 |
| US3336453A (en) | 1967-08-15 |
| CH457583A (de) | 1968-06-15 |