ATA845576A - PRESSURE GAS SWITCH - Google Patents

PRESSURE GAS SWITCH

Info

Publication number
ATA845576A
ATA845576A AT845576A AT845576A ATA845576A AT A845576 A ATA845576 A AT A845576A AT 845576 A AT845576 A AT 845576A AT 845576 A AT845576 A AT 845576A AT A845576 A ATA845576 A AT A845576A
Authority
AT
Austria
Prior art keywords
pressure gas
gas switch
switch
pressure
gas
Prior art date
Application number
AT845576A
Other languages
German (de)
Other versions
AT357229B (en
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
Priority to CH1030575A priority Critical patent/CH594978A5/xx
Priority to DE19762604270 priority patent/DE2604270A1/en
Priority to FR7622420A priority patent/FR2320626A1/en
Application filed by Sprecher & Schuh Ag filed Critical Sprecher & Schuh Ag
Priority to AT845576A priority patent/AT357229B/en
Publication of ATA845576A publication Critical patent/ATA845576A/en
Application granted granted Critical
Publication of AT357229B publication Critical patent/AT357229B/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
    • H01H33/70—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
    • H01H2033/906—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 with pressure limitation in the compression volume, e.g. by valves or bleeder openings
AT845576A 1975-08-07 1976-11-12 EXHAUST GAS SWITCH AT357229B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH1030575A CH594978A5 (en) 1975-08-07 1975-08-07
DE19762604270 DE2604270A1 (en) 1975-08-07 1976-02-04 PRESSURE GAS SWITCH
FR7622420A FR2320626A1 (en) 1975-08-07 1976-07-22 Circuit breaker with pressurised gas chamber - has injection nozzle and piston rod connected to yoke operating valve at end of stroke
AT845576A AT357229B (en) 1975-08-07 1976-11-12 EXHAUST GAS SWITCH

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1030575A CH594978A5 (en) 1975-08-07 1975-08-07
AT845576A AT357229B (en) 1975-08-07 1976-11-12 EXHAUST GAS SWITCH

Publications (2)

Publication Number Publication Date
ATA845576A true ATA845576A (en) 1979-11-15
AT357229B AT357229B (en) 1980-06-25

Family

ID=25604750

Family Applications (1)

Application Number Title Priority Date Filing Date
AT845576A AT357229B (en) 1975-08-07 1976-11-12 EXHAUST GAS SWITCH

Country Status (4)

Country Link
AT (1) AT357229B (en)
CH (1) CH594978A5 (en)
DE (1) DE2604270A1 (en)
FR (1) FR2320626A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3469098D1 (en) * 1983-11-15 1988-03-03 Sprecher Energie Ag Compressed gas circuit breaker
DE3720816A1 (en) * 1987-06-24 1989-01-05 Licentia Gmbh SWITCH WITH SELF-GENERATED EXHAUST GAS FLOW
DE4300157A1 (en) * 1993-01-07 1994-07-14 Sachsenwerk Ag Medium voltage circuit-breaker

Also Published As

Publication number Publication date
FR2320626A1 (en) 1977-03-04
DE2604270A1 (en) 1977-02-17
AT357229B (en) 1980-06-25
CH594978A5 (en) 1978-01-31
FR2320626B3 (en) 1979-04-13

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee