CH376161A - Compressed air switch with arc quenching by means of compressed air flowing through outflow channels - Google Patents

Compressed air switch with arc quenching by means of compressed air flowing through outflow channels

Info

Publication number
CH376161A
CH376161A CH8145159A CH8145159A CH376161A CH 376161 A CH376161 A CH 376161A CH 8145159 A CH8145159 A CH 8145159A CH 8145159 A CH8145159 A CH 8145159A CH 376161 A CH376161 A CH 376161A
Authority
CH
Switzerland
Prior art keywords
compressed air
arc quenching
outflow channels
air flowing
air switch
Prior art date
Application number
CH8145159A
Other languages
German (de)
Inventor
Forwald Haakon
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
Application filed by Asea Ab filed Critical Asea Ab
Publication of CH376161A publication Critical patent/CH376161A/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
CH8145159A 1958-12-06 1959-12-04 Compressed air switch with arc quenching by means of compressed air flowing through outflow channels CH376161A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1132558 1958-12-06

Publications (1)

Publication Number Publication Date
CH376161A true CH376161A (en) 1964-03-31

Family

ID=20293757

Family Applications (1)

Application Number Title Priority Date Filing Date
CH8145159A CH376161A (en) 1958-12-06 1959-12-04 Compressed air switch with arc quenching by means of compressed air flowing through outflow channels

Country Status (5)

Country Link
US (1) US2987596A (en)
CH (1) CH376161A (en)
DE (1) DE1150428B (en)
FR (1) FR1243097A (en)
GB (1) GB875968A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112017904A (en) * 2019-05-28 2020-12-01 河南平芝高压开关有限公司 Circuit breaker and quiet side afterbody air current channel structure thereof

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3557330A (en) * 1967-03-22 1971-01-19 Westinghouse Electric Corp Downstream piston-type compressed-gas circuit interrupters
JPS52133575A (en) * 1976-05-04 1977-11-09 Hitachi Ltd Buffer gas breaker
CH656976A5 (en) * 1981-06-30 1986-07-31 Bbc Brown Boveri & Cie COMPRESSION PISTON SWITCH.
DE102016226034A1 (en) 2016-12-22 2018-06-28 Siemens Aktiengesellschaft Electrical switching device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE588443C (en) * 1928-10-09 1933-11-28 Sigwart Ruppel Dipl Ing Switchgear with compressed gas switch
DE597533C (en) * 1931-07-12 1934-05-26 Aeg Device for converting high voltages by means of a compressed gas blown spark gap
DE644970C (en) * 1931-10-19 1937-05-19 Const Electr De Delle Sa Atel Outlet device for the gases from pressurized gas switches
US2051478A (en) * 1933-04-25 1936-08-18 Weldon O Hampton Arc extinguishing apparatus
DE676353C (en) * 1938-04-26 1939-06-02 Studiengesellschaft Fuer Hochl Compressed gas switch with external blowing
US2293513A (en) * 1939-10-11 1942-08-18 Gen Electric Electric air circuit breaker
US2284842A (en) * 1939-11-06 1942-06-02 Gen Electric Circuit breaking apparatus
NL208615A (en) * 1940-04-15
US2333598A (en) * 1941-01-09 1943-11-02 Westinghouse Electric & Mfg Co Circuit interrupter
DE909216C (en) * 1942-04-18 1954-04-15 Aeg Electric high-voltage switch with arc extinguishing by a flowing pressure medium
US2526387A (en) * 1946-01-24 1950-10-17 Milliken Humphreys Air blast circuit breaker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112017904A (en) * 2019-05-28 2020-12-01 河南平芝高压开关有限公司 Circuit breaker and quiet side afterbody air current channel structure thereof
CN112017904B (en) * 2019-05-28 2022-08-12 河南平芝高压开关有限公司 Circuit breaker and quiet side afterbody air current channel structure thereof

Also Published As

Publication number Publication date
DE1150428B (en) 1963-06-20
FR1243097A (en) 1960-10-07
US2987596A (en) 1961-06-06
GB875968A (en) 1961-08-30

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