IT999100B - ELECTRIC COMPRESSED GAS SWITCH - Google Patents

ELECTRIC COMPRESSED GAS SWITCH

Info

Publication number
IT999100B
IT999100B IT30752/73A IT3075273A IT999100B IT 999100 B IT999100 B IT 999100B IT 30752/73 A IT30752/73 A IT 30752/73A IT 3075273 A IT3075273 A IT 3075273A IT 999100 B IT999100 B IT 999100B
Authority
IT
Italy
Prior art keywords
compressed gas
gas switch
electric compressed
electric
switch
Prior art date
Application number
IT30752/73A
Other languages
Italian (it)
Original Assignee
Siemens 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
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT999100B publication Critical patent/IT999100B/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
    • H01H33/884—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 with variable-area piston
    • 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
    • H01H33/905—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 compression volume being formed by a movable cylinder and a semi-mobile piston
IT30752/73A 1972-11-03 1973-10-31 ELECTRIC COMPRESSED GAS SWITCH IT999100B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2254515A DE2254515C3 (en) 1972-11-03 1972-11-03 Electric pressure gas switch

Publications (1)

Publication Number Publication Date
IT999100B true IT999100B (en) 1976-02-20

Family

ID=5861087

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30752/73A IT999100B (en) 1972-11-03 1973-10-31 ELECTRIC COMPRESSED GAS SWITCH

Country Status (8)

Country Link
US (1) US3881079A (en)
JP (1) JPS5616937B2 (en)
CA (1) CA998723A (en)
CH (1) CH561463A5 (en)
DE (1) DE2254515C3 (en)
FR (1) FR2205729B1 (en)
GB (1) GB1415707A (en)
IT (1) IT999100B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH570694A5 (en) * 1974-08-14 1975-12-15 Sprecher & Schuh Ag
DE2803303A1 (en) * 1978-01-26 1979-08-02 Licentia Gmbh AUTOPNEUMATIC CIRCUIT BREAKER
DE3124075A1 (en) * 1981-03-30 1982-09-16 Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka HIGH VOLTAGE SWITCHING CHAMBER

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2122183A1 (en) * 1971-04-30 1972-11-16 Siemens AG, 1000 Berlin u. 8000 München Blow piston switch

Also Published As

Publication number Publication date
JPS4978181A (en) 1974-07-27
US3881079A (en) 1975-04-29
DE2254515A1 (en) 1974-05-09
DE2254515B2 (en) 1978-02-09
DE2254515C3 (en) 1978-09-21
CH561463A5 (en) 1975-04-30
JPS5616937B2 (en) 1981-04-20
FR2205729A1 (en) 1974-05-31
GB1415707A (en) 1975-11-26
FR2205729B1 (en) 1977-05-27
CA998723A (en) 1976-10-19

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