IT1091057B - Interruttore di circuito a gas compresso del tipo a soffio - Google Patents

Interruttore di circuito a gas compresso del tipo a soffio

Info

Publication number
IT1091057B
IT1091057B IT31006/76A IT3100676A IT1091057B IT 1091057 B IT1091057 B IT 1091057B IT 31006/76 A IT31006/76 A IT 31006/76A IT 3100676 A IT3100676 A IT 3100676A IT 1091057 B IT1091057 B IT 1091057B
Authority
IT
Italy
Prior art keywords
circuit breaker
compressed gas
gas circuit
type compressed
blow type
Prior art date
Application number
IT31006/76A
Other languages
English (en)
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of IT1091057B publication Critical patent/IT1091057B/it

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
    • H01H33/88—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
IT31006/76A 1975-12-31 1976-12-30 Interruttore di circuito a gas compresso del tipo a soffio IT1091057B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/645,752 US4123636A (en) 1975-12-31 1975-12-31 Double-flow puffer-type single-pressure compressed-gas circuit-interrupter

Publications (1)

Publication Number Publication Date
IT1091057B true IT1091057B (it) 1985-06-26

Family

ID=24590339

Family Applications (1)

Application Number Title Priority Date Filing Date
IT31006/76A IT1091057B (it) 1975-12-31 1976-12-30 Interruttore di circuito a gas compresso del tipo a soffio

Country Status (7)

Country Link
US (1) US4123636A (it)
JP (1) JPS5293472U (it)
CA (1) CA1072159A (it)
GB (1) GB1576817A (it)
IT (1) IT1091057B (it)
NL (1) NL7612748A (it)
NO (1) NO764404L (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4412115A (en) 1980-02-28 1983-10-25 Mitsubishi Denki Kabushiki Kaisha Circuit interrupter
FR2650911B1 (fr) * 1989-08-09 1991-10-04 Alsthom Gec Disjoncteur a moyenne tension
CN110366963B (zh) * 2019-06-14 2020-08-07 唐山师范学院 一种带壳种子的去壳长期储存装置
CN112018737B (zh) * 2020-08-21 2021-06-29 广东电网有限责任公司清远供电局 一种配网线路避雷器
CN114400172B (zh) * 2021-12-10 2024-04-19 河南平高电气股份有限公司 一种灭弧室的喷口及灭弧室

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT236502B (de) * 1962-12-17 1964-10-26 Sprecher & Schuh Ag Druckgasschalter mit durch die Schaltbewegung erzeugter Löschmittelströmung
US3291948A (en) * 1964-08-06 1966-12-13 Westinghouse Electric Corp Orifice structure for compressed gas-circuit interrupter
US3331935A (en) * 1964-12-21 1967-07-18 Westinghouse Electric Corp Gas-blast circuit breaker having dual piston means providing double-acting puffer arrangement
FR2050727A5 (it) * 1969-06-23 1971-04-02 Latour Andre
CH524886A (de) * 1970-12-01 1972-06-30 Bbc Brown Boveri & Cie Elektrischer Kompressionsschalter
JPS5612973B2 (it) * 1972-06-12 1981-03-25
CH556602A (de) * 1973-01-12 1974-11-29 Sprecher & Schuh Ag Druckgasschalter.

Also Published As

Publication number Publication date
CA1072159A (en) 1980-02-19
GB1576817A (en) 1980-10-15
NO764404L (it) 1977-07-01
NL7612748A (nl) 1977-07-04
US4123636A (en) 1978-10-31
JPS5293472U (it) 1977-07-12

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