CH515602A - Compressed fluid switch, in particular self-blowing - Google Patents

Compressed fluid switch, in particular self-blowing

Info

Publication number
CH515602A
CH515602A CH1022070A CH1022070A CH515602A CH 515602 A CH515602 A CH 515602A CH 1022070 A CH1022070 A CH 1022070A CH 1022070 A CH1022070 A CH 1022070A CH 515602 A CH515602 A CH 515602A
Authority
CH
Switzerland
Prior art keywords
blowing
compressed fluid
fluid switch
particular self
self
Prior art date
Application number
CH1022070A
Other languages
French (fr)
Inventor
Balmat Georges
Jaillet Jean
Original Assignee
Merlin Gerin
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 Merlin Gerin filed Critical Merlin Gerin
Publication of CH515602A publication Critical patent/CH515602A/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
    • H01H33/88—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
    • 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
    • H01H33/164—Impedances connected with contacts the impedance being inserted in the circuit by blowing the arc onto an auxiliary electrode
    • 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
CH1022070A 1969-08-12 1970-07-06 Compressed fluid switch, in particular self-blowing CH515602A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR6927800A FR2057344A5 (en) 1969-08-12 1969-08-12
US5422970A 1970-07-13 1970-07-13

Publications (1)

Publication Number Publication Date
CH515602A true CH515602A (en) 1971-11-15

Family

ID=26215227

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1022070A CH515602A (en) 1969-08-12 1970-07-06 Compressed fluid switch, in particular self-blowing

Country Status (5)

Country Link
US (1) US3639712A (en)
CH (1) CH515602A (en)
DE (1) DE2039240C3 (en)
FR (1) FR2057344A5 (en)
GB (1) GB1272704A (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL160974C (en) * 1971-09-07 1979-12-17 Coq Bv PRESSURE GAS SWITCH WITH CO-OPERATING TUBULAR CONTACT PIECES.
US3819791A (en) * 1972-09-25 1974-06-25 Gen Tire & Rubber Co Method for single stage curing of integrated dual chambered safety tires
JPS5612974B2 (en) * 1973-01-08 1981-03-25
FR2242768B1 (en) * 1973-08-31 1978-11-03 Hitachi Ltd
CH553476A (en) * 1973-10-11 1974-08-30 Sprecher & Schuh Ag COMPRESSED GAS CIRCUIT BREAKER FOR HIGH VOLTAGE.
US3943314A (en) * 1974-05-14 1976-03-09 Westinghouse Electric Corporation Motion-multiplying linkage-mechanism for sealed-casing structures
JPS5826433Y2 (en) * 1974-06-06 1983-06-08 三菱電機株式会社 Atsushiyuku gasshiya danki
US3970811A (en) * 1974-09-16 1976-07-20 I-T-E Imperial Corporation Nozzle and contact arrangement for puffer type interrupter
DE2909270C2 (en) * 1979-03-09 1985-07-18 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Auto-pneumatic pressure gas switch
DE7906561U1 (en) * 1979-03-09 1983-05-05 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Auto-pneumatic pressure gas switch
CH652528A5 (en) * 1980-10-31 1985-11-15 Bbc Brown Boveri & Cie EXHAUST GAS SWITCH.
CH656976A5 (en) * 1981-06-30 1986-07-31 Bbc Brown Boveri & Cie COMPRESSION PISTON SWITCH.
DE3126744A1 (en) * 1981-07-02 1983-01-20 Siemens AG, 1000 Berlin und 8000 München CONTACT SYSTEM FOR COMPRESSED GAS CIRCUIT BREAKERS
DE3266111D1 (en) * 1981-07-13 1985-10-17 Sprecher & Schuh Ag Nozzle body of insulating material for an electric compressed-gas circuit breaker
DE3331819A1 (en) * 1983-09-01 1985-03-21 Siemens AG, 1000 Berlin und 8000 München DISCONNECTOR FOR METAL-ENCLOSED, COMPRESSED-GAS INSULATED HIGH-VOLTAGE SWITCHGEAR
US4628396A (en) * 1984-11-16 1986-12-09 The United States Of America As Represented By The Secretary Of The Air Force High voltage disconnect/reconnect switching device
US5059753A (en) * 1987-11-06 1991-10-22 Cooper Industries, Inc. SF6 puffer recloser
DE3803117A1 (en) * 1988-02-03 1989-08-17 Sachsenwerk Ag Circuit breaker (current interrupter) for encased switching stations filled with an insulating gas
FR2661549B1 (en) * 1990-04-25 1996-07-19 Alsthom Gec MEDIUM OR HIGH VOLTAGE CIRCUIT BREAKER WITH ARC-END CONTACTORS.
DE4041702C1 (en) * 1990-12-24 1992-04-09 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt, De
DE4402935A1 (en) * 1994-02-01 1995-08-03 Abb Patent Gmbh Contact system for a high-voltage circuit breaker
WO1995027300A1 (en) * 1994-04-05 1995-10-12 Abb Power T & D Company Inc. Moving interrupter gap shield
DE102006034742A1 (en) * 2006-07-24 2008-01-31 Siemens Ag Insulating nozzle comprising a first material and a second material
WO2015158544A1 (en) * 2014-04-15 2015-10-22 Abb Technology Ag High voltage switching device with auxiliary nozzle
WO2019150550A1 (en) * 2018-02-02 2019-08-08 株式会社東芝 Gas circuit breaker
EP3588528B1 (en) * 2018-06-29 2022-05-04 Hitachi Energy Switzerland AG Gas-insulated high or medium voltage circuit breaker with ring-like element
EP3796353A1 (en) * 2019-09-20 2021-03-24 Siemens Energy Global GmbH & Co. KG Contact arrangement
CN112038967B (en) * 2020-08-25 2022-04-08 国核电力规划设计研究院有限公司 Electric equipment and switch equipment thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH380212A (en) * 1960-03-16 1964-07-31 Oerlikon Maschf Quenching device for circuit breakers with fixed and moving contacts
AT235384B (en) * 1961-08-25 1964-08-25 Sprecher & Schuh Ag Compressed gas switch with current-dependent extinguishing agent flow
US3160727A (en) * 1961-10-24 1964-12-08 Gas-blast orifice-type interrupting unit
AT236502B (en) * 1962-12-17 1964-10-26 Sprecher & Schuh Ag Compressed gas switch with extinguishing agent flow generated by the switching movement
US3331935A (en) * 1964-12-21 1967-07-18 Westinghouse Electric Corp Gas-blast circuit breaker having dual piston means providing double-acting puffer arrangement
US3390240A (en) * 1965-02-26 1968-06-25 Westinghouse Electric Corp Circuit breaker with piston gas flow and selective synchronous operation
NL34485C (en) * 1967-01-09

Also Published As

Publication number Publication date
DE2039240C3 (en) 1979-09-06
FR2057344A5 (en) 1971-05-21
GB1272704A (en) 1972-05-03
DE2039240B2 (en) 1979-01-04
DE2039240A1 (en) 1971-04-08
US3639712A (en) 1972-02-01

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Legal Events

Date Code Title Description
PL Patent ceased