FR2305006A1 - Interrupteurs a gaz comprime du type a double souffleur - Google Patents

Interrupteurs a gaz comprime du type a double souffleur

Info

Publication number
FR2305006A1
FR2305006A1 FR7607131A FR7607131A FR2305006A1 FR 2305006 A1 FR2305006 A1 FR 2305006A1 FR 7607131 A FR7607131 A FR 7607131A FR 7607131 A FR7607131 A FR 7607131A FR 2305006 A1 FR2305006 A1 FR 2305006A1
Authority
FR
France
Prior art keywords
compressed gas
type compressed
blower type
gas switches
double blower
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7607131A
Other languages
English (en)
Other versions
FR2305006B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CBS Corp
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
Publication of FR2305006A1 publication Critical patent/FR2305006A1/fr
Application granted granted Critical
Publication of FR2305006B1 publication Critical patent/FR2305006B1/fr
Granted legal-status Critical Current

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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
    • 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
FR7607131A 1975-03-21 1976-03-12 Interrupteurs a gaz comprime du type a double souffleur Granted FR2305006A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/560,461 US4075447A (en) 1975-03-21 1975-03-21 Double-puffer-type compressed-gas circuit-interrupter constructions

Publications (2)

Publication Number Publication Date
FR2305006A1 true FR2305006A1 (fr) 1976-10-15
FR2305006B1 FR2305006B1 (fr) 1981-08-07

Family

ID=24237924

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7607131A Granted FR2305006A1 (fr) 1975-03-21 1976-03-12 Interrupteurs a gaz comprime du type a double souffleur

Country Status (12)

Country Link
US (1) US4075447A (fr)
JP (1) JPS51125876A (fr)
AU (1) AU504343B2 (fr)
CA (1) CA1065935A (fr)
DE (1) DE2611784A1 (fr)
ES (1) ES446224A1 (fr)
FR (1) FR2305006A1 (fr)
GB (1) GB1549614A (fr)
IT (1) IT1058607B (fr)
NL (1) NL7600591A (fr)
NO (1) NO760500L (fr)
ZA (1) ZA76349B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0077547A2 (fr) * 1981-10-16 1983-04-27 Hitachi, Ltd. Equipement de commutation à isolation gazeuse
EP0130842A2 (fr) * 1983-07-05 1985-01-09 Westinghouse Electric Corporation Interrupteur de haute tension à soufflage de gaz

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5350911A (en) * 1976-10-20 1978-05-09 Torio Kk Device for indicating digital frequency
JPS6110407Y2 (fr) * 1978-01-06 1986-04-03
DE2911633C2 (de) * 1979-03-24 1985-07-11 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Autopneumatischer Druckgasschalter
JPS55139728A (en) * 1979-04-18 1980-10-31 Mitsubishi Electric Corp Switching device
DE3127678A1 (de) * 1981-07-14 1983-02-10 BBC Aktiengesellschaft Brown, Boveri & Cie., 5401 Baden, Aargau Hochspannungs-leistungsschalter
JPH07111855B2 (ja) * 1987-07-02 1995-11-29 三菱電機株式会社 タンク形遮断器
ATE176082T1 (de) * 1995-05-04 1999-02-15 Ansaldo Ind S P A Hochspannungsschalter mit dielektrischem gas mit selbst-beblasung
DE29902208U1 (de) 1999-01-28 2000-08-17 Siemens AG, 80333 München Mehrphasig gekapselte Freiluft-Hochspannungsschalteinrichtung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2095441A (en) * 1934-04-25 1937-10-12 Charles S Hegel Circuit breaker
US3214550A (en) * 1962-05-02 1965-10-26 Westinghouse Electric Corp Circuit interrupters with crossbars captively related to piston structures
US3291948A (en) * 1964-08-06 1966-12-13 Westinghouse Electric Corp Orifice structure for compressed gas-circuit interrupter
US3621171A (en) * 1968-05-06 1971-11-16 Hitachi Ltd Gas blast circuit breaker with puffer piston having an electrodynamic assist in the form of axially overlapping coils
US3899650A (en) * 1972-08-21 1975-08-12 Hitachi Ltd Grounded tank circuit breaker
JPS5624972B2 (fr) * 1973-11-05 1981-06-09

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0077547A2 (fr) * 1981-10-16 1983-04-27 Hitachi, Ltd. Equipement de commutation à isolation gazeuse
EP0077547A3 (en) * 1981-10-16 1985-12-18 Hitachi, Ltd. Gas-insulated switchgear equipment
EP0130842A2 (fr) * 1983-07-05 1985-01-09 Westinghouse Electric Corporation Interrupteur de haute tension à soufflage de gaz
EP0130842A3 (fr) * 1983-07-05 1985-08-14 Westinghouse Electric Corporation Interrupteur de haute tension à soufflage de gaz

Also Published As

Publication number Publication date
CA1065935A (fr) 1979-11-06
DE2611784A1 (de) 1976-09-30
NL7600591A (nl) 1976-09-23
ZA76349B (en) 1977-01-26
IT1058607B (it) 1982-05-10
GB1549614A (en) 1979-08-08
FR2305006B1 (fr) 1981-08-07
ES446224A1 (es) 1977-06-16
NO760500L (fr) 1976-09-22
JPS51125876A (en) 1976-11-02
AU1052976A (en) 1977-07-28
US4075447A (en) 1978-02-21
AU504343B2 (en) 1979-10-11

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse