BE633691A - - Google Patents
Info
- Publication number
- BE633691A BE633691A BE633691DA BE633691A BE 633691 A BE633691 A BE 633691A BE 633691D A BE633691D A BE 633691DA BE 633691 A BE633691 A BE 633691A
- Authority
- BE
- Belgium
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
- H01H33/16—Impedances connected with contacts
-
- 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
- H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
- H01H33/7038—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle
- H01H33/7053—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle having a bridging element around two hollow tubular contacts
-
- 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR902684A FR1337307A (fr) | 1962-07-02 | 1962-07-02 | Disjoncteur pneumatique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE633691A true BE633691A (US08088918-20120103-C00485.png) |
Family
ID=8782313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE633691D BE633691A (US08088918-20120103-C00485.png) | 1962-07-02 |
Country Status (7)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3541285A (en) * | 1967-02-28 | 1970-11-17 | Siemens Ag | High-voltage gas blast switch having upstream valves for control of gas movement |
| US3471667A (en) * | 1967-07-21 | 1969-10-07 | Gen Electric | Double exhaust gas blast circuit breaker |
| US3836741A (en) * | 1967-11-06 | 1974-09-17 | Ite Imperial Corp | Adjustable contact nozzle and retractable arcing chamber for gas blast circuit breakers |
| US3686454A (en) * | 1968-09-16 | 1972-08-22 | Lee E Berkebile | Gas-blast circuit interrupter with primary and secondary blast valves |
| GB1282569A (en) * | 1968-12-23 | 1972-07-19 | Ass Elect Ind | Improvements relating to gas blast interrupters |
| FR2167261B1 (US08088918-20120103-C00485.png) * | 1972-01-11 | 1974-07-26 | Alsthom Cgee | |
| DE2208035C3 (de) * | 1972-02-17 | 1979-07-26 | Siemens Ag, 000 Berlin Und 8000 Muenchen | Kontaktsystem für Druckgasschalter |
| DE2406143C3 (de) * | 1974-02-07 | 1978-04-20 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Elektrischer Druckgas-Leistungsschalter mit zwei feststehenden Schaltstücken und einem Brückenschaltstück |
| FR2476381B1 (fr) * | 1980-02-16 | 1985-10-25 | Hitachi Ltd | Sectionneur isole par gaz |
| FR2496333A1 (fr) * | 1980-12-16 | 1982-06-18 | Alsthom Atlantique | Disjoncteur pour courant continu a haute tension |
| CH663685A5 (de) * | 1983-11-11 | 1987-12-31 | Bbc Brown Boveri & Cie | Trennschalter. |
| FR3008540A1 (fr) * | 2013-07-12 | 2015-01-16 | Alstom Technology Ltd | Disjoncteurs haute tension, en particulier a arc tournant |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR912902A (fr) * | 1945-03-08 | 1946-08-23 | Merlin Gerin | Interrupteur à gaz comprimé avec connecteur à coupure retardée |
| FR996708A (fr) * | 1945-05-25 | 1951-12-26 | Delle Atel Const Electr | Relais ou déclencheur insensible aux chocs |
| CH296565A (de) * | 1948-09-21 | 1954-02-15 | Calor Emag Elektrizitaets Ag | Verfahren zum Betrieb von Schaltern mit Lichtbogenlöschung durch eine vorbestimmte, unabhängig von der Höhe des abzuschaltenden Stromes erzeugte Löschmittelströmung sowie Vorrichtung zur Durchführung des Verfahrens. |
| NL148601C (US08088918-20120103-C00485.png) * | 1948-09-21 | |||
| CH282201A (de) * | 1949-05-27 | 1952-04-15 | Marx Erwin Dr Ing Prof | Verfahren zur Löschung von Lichtbogenstrecken mit Hilfe von strömenden Löschmitteln in Schaltern und Anordnung zur Durchführung des Verfahrens. |
| CH323139A (de) * | 1953-01-29 | 1957-07-15 | Licentia Gmbh | Hochspannungs-Druckgasschalter mit mindestens einer Hohlelektrode |
| FR1173247A (fr) * | 1957-03-19 | 1959-02-23 | Alsthom Cgee | Nouvelles dispositions pour interrupteurs et disjoncteurs électriques à gaz sous pression |
| FR1204340A (fr) * | 1957-12-24 | 1960-01-25 | Comp Generale Electricite | Disjoncteur à soufflage par l'air comprimé |
| US3087038A (en) * | 1959-10-19 | 1963-04-23 | Raymond W Bethke | Electric current interchange contact |
| GB983502A (en) * | 1960-03-23 | 1965-02-17 | English Electric Co Ltd | Improvements in or relating to gas-blast electric circuit-breakers |
| FR1270584A (fr) * | 1960-07-18 | 1961-09-01 | Merlin Gerin | Perfectionnements aux disjoncteurs pneumatiques ayant au moins un contact tubulaire |
-
0
- NL NL294811D patent/NL294811A/xx unknown
- BE BE633691D patent/BE633691A/xx unknown
-
1962
- 1962-07-02 FR FR902684A patent/FR1337307A/fr not_active Expired
-
1963
- 1963-04-04 CH CH433563A patent/CH393477A/fr unknown
- 1963-06-18 US US288637A patent/US3278711A/en not_active Expired - Lifetime
- 1963-06-26 ES ES289374A patent/ES289374A1/es not_active Expired
- 1963-07-02 NL NL63294811A patent/NL141324B/xx not_active IP Right Cessation
- 1963-07-02 DE DEC30321A patent/DE1233047B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3278711A (en) | 1966-10-11 |
| ES289374A1 (es) | 1963-12-16 |
| CH393477A (fr) | 1965-06-15 |
| FR1337307A (fr) | 1963-09-13 |
| DE1233047B (de) | 1967-01-26 |
| NL294811A (US08088918-20120103-C00485.png) | |
| NL141324B (nl) | 1974-02-15 |
