CH561463A5 - - Google Patents

Info

Publication number
CH561463A5
CH561463A5 CH1514773A CH1514773A CH561463A5 CH 561463 A5 CH561463 A5 CH 561463A5 CH 1514773 A CH1514773 A CH 1514773A CH 1514773 A CH1514773 A CH 1514773A CH 561463 A5 CH561463 A5 CH 561463A5
Authority
CH
Switzerland
Application number
CH1514773A
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
Publication of CH561463A5 publication Critical patent/CH561463A5/xx

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
CH1514773A 1972-11-03 1973-10-26 CH561463A5 (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
CH561463A5 true CH561463A5 (en) 1975-04-30

Family

ID=5861087

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1514773A CH561463A5 (en) 1972-11-03 1973-10-26

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
DE2254515B2 (en) 1978-02-09
IT999100B (en) 1976-02-20
US3881079A (en) 1975-04-29
FR2205729A1 (en) 1974-05-31
JPS5616937B2 (en) 1981-04-20
GB1415707A (en) 1975-11-26
FR2205729B1 (en) 1977-05-27
DE2254515C3 (en) 1978-09-21
JPS4978181A (en) 1974-07-27
CA998723A (en) 1976-10-19
DE2254515A1 (en) 1974-05-09

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Legal Events

Date Code Title Description
PL Patent ceased