AT236502B - Compressed gas switch with extinguishing agent flow generated by the switching movement - Google Patents

Compressed gas switch with extinguishing agent flow generated by the switching movement

Info

Publication number
AT236502B
AT236502B AT981362A AT981362A AT236502B AT 236502 B AT236502 B AT 236502B AT 981362 A AT981362 A AT 981362A AT 981362 A AT981362 A AT 981362A AT 236502 B AT236502 B AT 236502B
Authority
AT
Austria
Prior art keywords
compressed gas
extinguishing agent
flow generated
gas switch
agent flow
Prior art date
Application number
AT981362A
Other languages
German (de)
Original Assignee
Sprecher & Schuh Ag
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
Application filed by Sprecher & Schuh Ag filed Critical Sprecher & Schuh Ag
Priority to AT981362A priority Critical patent/AT236502B/en
Priority to CH1370863A priority patent/CH409060A/en
Priority to DEF41238A priority patent/DE1207473B/en
Priority to FR955042A priority patent/FR1382389A/en
Priority to US328704A priority patent/US3257532A/en
Application granted granted Critical
Publication of AT236502B publication Critical patent/AT236502B/en

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
    • H01H33/7015—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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main 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
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
AT981362A 1962-12-17 1962-12-17 Compressed gas switch with extinguishing agent flow generated by the switching movement AT236502B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT981362A AT236502B (en) 1962-12-17 1962-12-17 Compressed gas switch with extinguishing agent flow generated by the switching movement
CH1370863A CH409060A (en) 1962-12-17 1963-11-07 Compressed gas switch with extinguishing agent flow generated by the switching movement
DEF41238A DE1207473B (en) 1962-12-17 1963-11-08 Gas pressure switch
FR955042A FR1382389A (en) 1962-12-17 1963-11-26 Compressed gas switch with blowing agent current produced by the interrupt movement
US328704A US3257532A (en) 1962-12-17 1963-12-06 Arc-extinguishing circuit-breakers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT981362A AT236502B (en) 1962-12-17 1962-12-17 Compressed gas switch with extinguishing agent flow generated by the switching movement

Publications (1)

Publication Number Publication Date
AT236502B true AT236502B (en) 1964-10-26

Family

ID=3617503

Family Applications (1)

Application Number Title Priority Date Filing Date
AT981362A AT236502B (en) 1962-12-17 1962-12-17 Compressed gas switch with extinguishing agent flow generated by the switching movement

Country Status (4)

Country Link
US (1) US3257532A (en)
AT (1) AT236502B (en)
CH (1) CH409060A (en)
DE (1) DE1207473B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1241892B (en) * 1965-01-13 1967-06-08 Friedrich Hartig High-voltage interruption device
DE1241892C2 (en) * 1965-01-13 1974-08-29 Friedrich Hartig HIGH VOLTAGE INTERRUPTING DEVICE

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2057344A5 (en) * 1969-08-12 1971-05-21 Merlin Gerin
NL160974C (en) * 1971-09-07 1979-12-17 Coq Bv PRESSURE GAS SWITCH WITH CO-OPERATING TUBULAR CONTACT PIECES.
DE2211617C3 (en) * 1972-03-07 1981-02-26 Siemens Ag, 1000 Berlin Und 8000 Muenchen Gas switch
JPS5826133B2 (en) * 1974-02-18 1983-06-01 株式会社日立製作所 gas fukitsukegatashiyadanki
JPS50151354A (en) * 1974-05-29 1975-12-05
US4123636A (en) * 1975-12-31 1978-10-31 Westinghouse Electric Corp. Double-flow puffer-type single-pressure compressed-gas circuit-interrupter
FR2441916A1 (en) * 1978-11-14 1980-06-13 Merlin Gerin SELF-BLOWING ELECTRIC CIRCUIT BREAKER EQUIPPED WITH A DEVICE WITH IMPROVED MAIN CONTACTS
DE2942625A1 (en) * 1979-03-09 1981-04-30 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Auto-pneumatic gas blowout circuit breaker - has screen screening rated-current contacts from high-power contacts to reduce adverse interaction
DE7906561U1 (en) * 1979-03-09 1983-05-05 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Auto-pneumatic pressure gas switch
CH637241A5 (en) * 1979-03-14 1983-07-15 Sprecher & Schuh Ag Sliding-contact device for a switch
JPS56152129A (en) * 1980-04-25 1981-11-25 Mitsubishi Electric Corp Buffer gas breaker
CH656976A5 (en) * 1981-06-30 1986-07-31 Bbc Brown Boveri & Cie COMPRESSION PISTON SWITCH.
SE448793B (en) * 1983-10-17 1987-03-16 Asea Ab gas blast
FR2596915B1 (en) * 1986-04-03 1994-02-18 Merlin Et Gerin SELF-BLOWING ELECTRIC CIRCUIT BREAKER HAVING HIGH DIELECTRIC HOLD
FR3107394B1 (en) * 2020-02-13 2023-08-11 Inst Supergrid Mechanical current breaking device for high voltage direct current with capacitance in a secondary path, installation and method with such a device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB378471A (en) * 1931-05-09 1932-08-09 Electr & Allied Ind Res Ass Improvements relating to electric switches or circuit breakers
DE671326C (en) * 1937-10-16 1939-02-04 Voigt & Haeffner Akt Ges Switch with arc extinguishing by compressed air
US2246171A (en) * 1938-01-10 1941-06-17 Gen Electric Method of and apparatus for interrupting electric arcs
DE675370C (en) * 1938-05-24 1939-05-06 Studiengesellschaft Fuer Hochl Pressure gas switch with differential piston
US2442010A (en) * 1943-12-24 1948-05-25 Westinghouse Electric Corp Circuit interrupter
US2933575A (en) * 1956-10-22 1960-04-19 Westinghouse Electric Corp Circuit interrupters
CH380212A (en) * 1960-03-16 1964-07-31 Oerlikon Maschf Quenching device for circuit breakers with fixed and moving contacts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1241892B (en) * 1965-01-13 1967-06-08 Friedrich Hartig High-voltage interruption device
DE1241892C2 (en) * 1965-01-13 1974-08-29 Friedrich Hartig HIGH VOLTAGE INTERRUPTING DEVICE

Also Published As

Publication number Publication date
DE1207473B (en) 1965-12-23
US3257532A (en) 1966-06-21
CH409060A (en) 1966-03-15

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