CH462283A - Druckluftschalter - Google Patents
DruckluftschalterInfo
- Publication number
- CH462283A CH462283A CH710667A CH710667A CH462283A CH 462283 A CH462283 A CH 462283A CH 710667 A CH710667 A CH 710667A CH 710667 A CH710667 A CH 710667A CH 462283 A CH462283 A CH 462283A
- Authority
- CH
- Switzerland
- Prior art keywords
- compressed air
- air switch
- switch
- compressed
- air
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—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
- 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
-
- 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
-
- 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
- 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 |
---|---|---|---|
SE1213760 | 1960-12-15 | ||
SE7268/66A SE308547B (de) | 1966-05-27 | 1966-05-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH462283A true CH462283A (de) | 1968-09-15 |
Family
ID=26654773
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1460761A CH398737A (de) | 1960-12-15 | 1961-12-15 | Druckluftschalter |
CH710667A CH462283A (de) | 1960-12-15 | 1967-05-20 | Druckluftschalter |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1460761A CH398737A (de) | 1960-12-15 | 1961-12-15 | Druckluftschalter |
Country Status (4)
Country | Link |
---|---|
US (2) | US3118996A (de) |
CH (2) | CH398737A (de) |
DE (2) | DE1186126B (de) |
GB (2) | GB936545A (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB936545A (en) * | 1960-12-15 | 1963-09-11 | Asea Ab | Air blast electric circuit breaker |
US3350528A (en) * | 1964-09-04 | 1967-10-31 | Ite Circuit Breaker Ltd | Dual pressure gas circuit breaker having movable bridging contact connected to blast valve and cutoff valve which are upstream of the movable contact |
US3371177A (en) * | 1965-03-03 | 1968-02-27 | Westinghouse Electric Corp | Gas-blast circuit breaker with separable movable and isolating contacts |
JPS4935951B1 (de) * | 1968-12-30 | 1974-09-26 | ||
US3614357A (en) * | 1969-05-08 | 1971-10-19 | Ite Imperial Corp | Gas blast circuit interrupter using main movable contact as blast valve |
US3612799A (en) * | 1969-05-08 | 1971-10-12 | Ite Imperial Corp | Gas blast circuit interrupter using main movable contact as blast valve |
FR2676857B1 (fr) * | 1991-05-22 | 1994-04-08 | Gec Alsthom Sa | Dispositif d'insertion d'une varistance, incorpore dans un disjoncteur a haute tension. |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR564384A (fr) * | 1922-03-30 | 1923-12-28 | Thomson Houston Comp Francaise | Perfectionnements aux interrupteurs à huile |
DE588693C (de) * | 1928-10-02 | 1933-11-28 | Sigwart Ruppel Dipl Ing | Schalter mit Lichtbogenloeschung durch Druckgas |
DE529456C (de) * | 1930-03-29 | 1931-07-13 | Eberhard Koch | Rufwiederholer mit Selbstunterbrechung fuer Gleich- und Wechselstrom |
DE599314C (de) * | 1932-03-16 | 1934-07-30 | Bbc Brown Boveri & Cie | Schalter mit Lichtbogenloeschung durch stroemendes Druckgas |
FR866412A (fr) * | 1940-04-06 | 1941-08-12 | Merlin Gerin | Interrupteur à gaz comprimé pour haute tension |
NL187108C (nl) * | 1953-04-28 | Fogautolube Sa | Vanginrichting voor een hefinrichting met kabels, in het bijzonder een autohefbrug. | |
GB764647A (en) * | 1954-02-17 | 1956-12-28 | Asea Ab | Improvements in air blast electric circuit breakers |
GB803628A (en) * | 1955-10-05 | 1958-10-29 | Asea Ab | Air blast electric circuit breaker |
US2881291A (en) * | 1955-12-15 | 1959-04-07 | Asea Ab | Air blast circuit breaker |
GB806232A (en) * | 1956-04-14 | 1958-12-23 | Asea Ab | Improvements in electric air blast circuit breakers |
BE557909A (de) * | 1956-07-10 | Merlin Gerin | ||
US2922010A (en) * | 1956-12-20 | 1960-01-19 | Westinghouse Electric Corp | Circuit interrupters |
GB936545A (en) * | 1960-12-15 | 1963-09-11 | Asea Ab | Air blast electric circuit breaker |
-
1961
- 1961-09-29 GB GB35090/61A patent/GB936545A/en not_active Expired
- 1961-11-27 US US155047A patent/US3118996A/en not_active Expired - Lifetime
- 1961-12-12 DE DEA39001A patent/DE1186126B/de active Pending
- 1961-12-15 CH CH1460761A patent/CH398737A/de unknown
-
1967
- 1967-05-10 DE DEA55674A patent/DE1263895B/de active Pending
- 1967-05-15 US US638294A patent/US3524954A/en not_active Expired - Lifetime
- 1967-05-20 CH CH710667A patent/CH462283A/de unknown
- 1967-05-26 GB GB24603/67A patent/GB1178324A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB936545A (en) | 1963-09-11 |
CH398737A (de) | 1966-03-15 |
US3118996A (en) | 1964-01-21 |
US3524954A (en) | 1970-08-18 |
DE1186126B (de) | 1965-01-28 |
DE1263895B (de) | 1968-03-21 |
GB1178324A (en) | 1970-01-21 |
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