FR1270584A - Perfectionnements aux disjoncteurs pneumatiques ayant au moins un contact tubulaire - Google Patents
Perfectionnements aux disjoncteurs pneumatiques ayant au moins un contact tubulaireInfo
- Publication number
- FR1270584A FR1270584A FR4274A FR38004274A FR1270584A FR 1270584 A FR1270584 A FR 1270584A FR 4274 A FR4274 A FR 4274A FR 38004274 A FR38004274 A FR 38004274A FR 1270584 A FR1270584 A FR 1270584A
- Authority
- FR
- France
- Prior art keywords
- circuit breakers
- pneumatic circuit
- tubular contact
- tubular
- contact
- Prior art date
- 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.)
- Expired
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
- H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
- H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
-
- 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
-
- 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
- H01H33/24—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
-
- 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
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
- H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
-
- 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
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR4274A FR1270584A (fr) | 1960-07-18 | 1960-07-18 | Perfectionnements aux disjoncteurs pneumatiques ayant au moins un contact tubulaire |
CH835261A CH373794A (fr) | 1960-07-18 | 1961-07-15 | Disjoncteur à gaz comprimé comprenant au moins un contact tubulaire |
ES0269216A ES269216A1 (es) | 1960-07-18 | 1961-07-17 | Perfeccionamientos introducidos en los disyuntores de gas comprimido provistos de cuando menos un contacto tubular |
BE606263A BE606263A (fr) | 1960-07-18 | 1961-07-18 | Perfectionnements aux disjoncteurs à gaz comprimé ayant au moins un contact tubulaire |
US124948A US3185802A (en) | 1960-07-18 | 1961-07-18 | Gas blast circuit breakers having at least one tubular contact |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR4274A FR1270584A (fr) | 1960-07-18 | 1960-07-18 | Perfectionnements aux disjoncteurs pneumatiques ayant au moins un contact tubulaire |
FR976282A FR91613E (fr) | 1964-05-28 | 1964-05-28 | Perfectionnements aux disjoncteurs pneumatiques ayant au moins un contact tubulaire |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1270584A true FR1270584A (fr) | 1961-09-01 |
Family
ID=26207957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR4274A Expired FR1270584A (fr) | 1960-07-18 | 1960-07-18 | Perfectionnements aux disjoncteurs pneumatiques ayant au moins un contact tubulaire |
Country Status (3)
Country | Link |
---|---|
US (1) | US3185802A (fr) |
CH (1) | CH373794A (fr) |
FR (1) | FR1270584A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3278711A (en) * | 1962-07-02 | 1966-10-11 | Comp Generale Electricite | Pneumatic control means for air blast circuit breaker |
US3553406A (en) * | 1967-04-14 | 1971-01-05 | Coq Nv | Circuit-breaker operable by extinguishing gas pressure differential |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3350529A (en) * | 1964-03-12 | 1967-10-31 | Asea Ab | Air blast circuit breaker with auxiliary enclosed housing |
NL122860C (fr) * | 1964-04-03 | |||
CH410108A (de) * | 1964-05-25 | 1966-03-31 | Bbc Brown Boveri & Cie | Druckgasschalter |
US3418440A (en) * | 1965-09-14 | 1968-12-24 | Gen Electric | Gas-blast circuit breaker |
US3686454A (en) * | 1968-09-16 | 1972-08-22 | Lee E Berkebile | Gas-blast circuit interrupter with primary and secondary blast valves |
FR2592210B1 (fr) * | 1985-12-20 | 1990-07-27 | Merlin Gerin | Sectionneur d'isolement d'une installation blindee haute tension |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB432453A (en) * | 1934-03-28 | 1935-07-26 | Gen Electric Co Ltd | Improvements in electric switches or circuit breakers of the kind provided with separable electrodes, the arc gap between which is adapted to be swept by a stream of fluid |
GB575887A (en) * | 1944-04-22 | 1946-03-08 | Ferguson Pailin Ltd | Improvements in gas blast high voltage electric circuit breakers |
CA653845A (en) * | 1957-01-31 | 1962-12-11 | Westinghouse Electric Corporation | High speed electric switch |
-
1960
- 1960-07-18 FR FR4274A patent/FR1270584A/fr not_active Expired
-
1961
- 1961-07-15 CH CH835261A patent/CH373794A/fr unknown
- 1961-07-18 US US124948A patent/US3185802A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3278711A (en) * | 1962-07-02 | 1966-10-11 | Comp Generale Electricite | Pneumatic control means for air blast circuit breaker |
DE1233047B (de) * | 1962-07-02 | 1967-01-26 | Comp Generale Electricite | Elektrischer Schalter mit Lichtbogenloeschung durch Druckgas |
US3553406A (en) * | 1967-04-14 | 1971-01-05 | Coq Nv | Circuit-breaker operable by extinguishing gas pressure differential |
Also Published As
Publication number | Publication date |
---|---|
US3185802A (en) | 1965-05-25 |
CH373794A (fr) | 1963-12-15 |
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