SE308547B - - Google Patents

Info

Publication number
SE308547B
SE308547B SE7268/66A SE726866A SE308547B SE 308547 B SE308547 B SE 308547B SE 7268/66 A SE7268/66 A SE 7268/66A SE 726866 A SE726866 A SE 726866A SE 308547 B SE308547 B SE 308547B
Authority
SE
Sweden
Application number
SE7268/66A
Inventor
O Eliasson
K Sindahl
Original Assignee
Asea Ab
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to GB35090/61A priority Critical patent/GB936545A/en
Priority to US155047A priority patent/US3118996A/en
Priority to DEA39001A priority patent/DE1186126B/de
Priority to FR881960A priority patent/FR1308185A/fr
Priority to CH1460761A priority patent/CH398737A/de
Priority to SE7268/66A priority patent/SE308547B/xx
Application filed by Asea Ab filed Critical Asea Ab
Priority to DEA55674A priority patent/DE1263895B/de
Priority to US638294A priority patent/US3524954A/en
Priority to FR106506A priority patent/FR92477E/fr
Priority to CH710667A priority patent/CH462283A/de
Priority to GB24603/67A priority patent/GB1178324A/en
Publication of SE308547B publication Critical patent/SE308547B/xx

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
    • H01H33/86—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
    • 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
    • H01H33/02—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
    • H01H33/7015—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
SE7268/66A 1960-12-15 1966-05-27 SE308547B (de)

Priority Applications (11)

Application Number Priority Date Filing Date Title
GB35090/61A GB936545A (en) 1960-12-15 1961-09-29 Air blast electric circuit breaker
US155047A US3118996A (en) 1960-12-15 1961-11-27 Contact operating means for air blast circuit breaker
DEA39001A DE1186126B (de) 1960-12-15 1961-12-12 Druckluftschalter
FR881960A FR1308185A (fr) 1960-12-15 1961-12-14 Interrupteur pneumatique
CH1460761A CH398737A (de) 1960-12-15 1961-12-15 Druckluftschalter
SE7268/66A SE308547B (de) 1966-05-27 1966-05-27
DEA55674A DE1263895B (de) 1960-12-15 1967-05-10 Druckluftschalter
US638294A US3524954A (en) 1960-12-15 1967-05-15 Operating mechanism for the movable contact of an air blast circuit breaker including means for slowing down the motion of the contact
FR106506A FR92477E (fr) 1960-12-15 1967-05-16 Interrupteur pneumatique
CH710667A CH462283A (de) 1960-12-15 1967-05-20 Druckluftschalter
GB24603/67A GB1178324A (en) 1960-12-15 1967-05-26 Improvements in Air Blast Electric Circuit Breakers.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7268/66A SE308547B (de) 1966-05-27 1966-05-27

Publications (1)

Publication Number Publication Date
SE308547B true SE308547B (de) 1969-02-17

Family

ID=20270906

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7268/66A SE308547B (de) 1960-12-15 1966-05-27

Country Status (1)

Country Link
SE (1) SE308547B (de)

Similar Documents

Publication Publication Date Title
AT281852B (de)
AU5917865A (de)
AU428063B2 (de)
AU424443B2 (de)
AU421822B2 (de)
AU414526B2 (de)
AU433222B2 (de)
AU415165B1 (de)
AU417216B2 (de)
AU1111066A (de)
AU1144366A (de)
AU5895065A (de)
AU218666A (de)
BE694457A (de)
BE284991A (de)
AU2390066A (de)
AU407778B2 (de)
BE693530A (de)
BE693526A (de)
BE693519A (de)
BE693460A (de)
AU411645B2 (de)
AU414093B2 (de)
BE694366A (de)
SE308547B (de)