IT1066901B - ELECTRIC COMPRESSION SWITCH - Google Patents

ELECTRIC COMPRESSION SWITCH

Info

Publication number
IT1066901B
IT1066901B IT24931/76A IT2493176A IT1066901B IT 1066901 B IT1066901 B IT 1066901B IT 24931/76 A IT24931/76 A IT 24931/76A IT 2493176 A IT2493176 A IT 2493176A IT 1066901 B IT1066901 B IT 1066901B
Authority
IT
Italy
Prior art keywords
electric compression
compression switch
switch
electric
compression
Prior art date
Application number
IT24931/76A
Other languages
Italian (it)
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Application granted granted Critical
Publication of IT1066901B publication Critical patent/IT1066901B/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
    • H01H33/905—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
    • 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
    • H01H33/7007—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein the flow is a function of the current being interrupted
IT24931/76A 1975-07-03 1976-07-01 ELECTRIC COMPRESSION SWITCH IT1066901B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752529623 DE2529623A1 (en) 1975-07-03 1975-07-03 ELECTRIC COMPRESSION SWITCH

Publications (1)

Publication Number Publication Date
IT1066901B true IT1066901B (en) 1985-03-12

Family

ID=5950531

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24931/76A IT1066901B (en) 1975-07-03 1976-07-01 ELECTRIC COMPRESSION SWITCH

Country Status (6)

Country Link
CH (1) CH607292A5 (en)
DE (1) DE2529623A1 (en)
FR (1) FR2316717A1 (en)
IT (1) IT1066901B (en)
NL (1) NL7607262A (en)
NO (1) NO762335L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4163131A (en) * 1977-08-11 1979-07-31 Westinghouse Electric Corp. Dual-compression gas-blast puffer-type interrupting device
DE3104411A1 (en) * 1981-02-09 1982-08-26 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Electrical compression switch
EP0061992B1 (en) * 1981-03-30 1986-11-20 Ernst Slamecka High-voltage gas-blast puffer type circuit-breaker
DE3618345A1 (en) * 1986-05-30 1987-12-03 Siemens Ag Electrical gas-blast circuit breaker

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3331935A (en) * 1964-12-21 1967-07-18 Westinghouse Electric Corp Gas-blast circuit breaker having dual piston means providing double-acting puffer arrangement
CH517371A (en) * 1970-06-24 1971-12-31 Bbc Brown Boveri & Cie Electric compression switch
CH524886A (en) * 1970-12-01 1972-06-30 Bbc Brown Boveri & Cie Electric compression switch
JPS4981874A (en) * 1972-12-14 1974-08-07
CH555589A (en) * 1973-07-12 1974-10-31 Sprecher & Schuh Ag HIGH VOLTAGE SWITCHES, IN PARTICULAR PRESSURE GAS SWITCHES.
FR2291601A1 (en) * 1974-11-15 1976-06-11 Alsthom Cgee Arc extinction by aurocompression in circuit breakers - involves use of cylinder type unit which has piston in centre delayed by spring

Also Published As

Publication number Publication date
NO762335L (en) 1977-01-04
FR2316717A1 (en) 1977-01-28
DE2529623A1 (en) 1977-01-20
NL7607262A (en) 1977-01-05
FR2316717B1 (en) 1981-08-28
CH607292A5 (en) 1978-11-30

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