CA938968A - Vacuum circuit interrupter - Google Patents

Vacuum circuit interrupter

Info

Publication number
CA938968A
CA938968A CA125195A CA125195A CA938968A CA 938968 A CA938968 A CA 938968A CA 125195 A CA125195 A CA 125195A CA 125195 A CA125195 A CA 125195A CA 938968 A CA938968 A CA 938968A
Authority
CA
Canada
Prior art keywords
vacuum circuit
circuit interrupter
interrupter
vacuum
circuit
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA125195A
Other versions
CA125195S (en
Inventor
Dethlefsen Rolf
A. Attia Edward
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Allis Chalmers Corp
Original Assignee
Allis Chalmers Corp
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 Allis Chalmers Corp filed Critical Allis Chalmers Corp
Application granted granted Critical
Publication of CA938968A publication Critical patent/CA938968A/en
Expired legal-status Critical Current

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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
    • H01H2033/66223—Details relating to the sealing of vacuum switch housings
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • H01H2033/66269—Details relating to the materials used for screens in vacuum switches
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • H01H2033/66292—Details relating to the use of multiple screens in vacuum switches
CA125195A 1970-11-23 1971-10-14 Vacuum circuit interrupter Expired CA938968A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9203270A 1970-11-23 1970-11-23

Publications (1)

Publication Number Publication Date
CA938968A true CA938968A (en) 1973-12-25

Family

ID=22230997

Family Applications (1)

Application Number Title Priority Date Filing Date
CA125195A Expired CA938968A (en) 1970-11-23 1971-10-14 Vacuum circuit interrupter

Country Status (3)

Country Link
US (1) US3674958A (en)
CA (1) CA938968A (en)
DE (1) DE2158037A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL152107B (en) * 1972-10-02 1977-01-17 Hazemeijer Bv VACUUM SWITCH.
JPS5628658Y2 (en) * 1973-03-10 1981-07-08
GB1504666A (en) * 1975-03-22 1978-03-22 Gemvac Kk Vacuum power interrupter and method of making the same
EP0040933B1 (en) * 1980-05-23 1985-04-10 Kabushiki Kaisha Meidensha Vacuum-housed circuit interrupter
JPS5725631A (en) * 1980-07-21 1982-02-10 Meidensha Electric Mfg Co Ltd Vacuum breaker
EP0043258B1 (en) * 1980-06-30 1985-12-11 Kabushiki Kaisha Meidensha A vacuum interrupter and methods of manufacturing the same
DE3168451D1 (en) * 1980-07-01 1985-03-07 Meidensha Electric Mfg Co Ltd Vacuum circuit interrupter
JPS5715319A (en) * 1980-07-01 1982-01-26 Meidensha Electric Mfg Co Ltd Vacuum breaker and method of producing same
US4417110A (en) * 1980-07-21 1983-11-22 Kabushiki Kaisha Meidensha Vacuum interrupter
JPS5894233U (en) * 1981-12-19 1983-06-25 株式会社明電舎 vacuum interrupter
DE3920355A1 (en) * 1989-06-19 1990-12-20 Siemens Ag INSULATING HOUSING PART WITH A LEAD
DE9401655U1 (en) * 1993-06-18 1994-11-03 Siemens Ag Vacuum interrupter with ring-shaped insulator
FR2951314A1 (en) * 2009-10-12 2011-04-15 Schneider Electric Ind Sas BRAKE ASSEMBLY DEVICE FOR AN END HOOD ON A CYLINDRICAL BODY AND A VACUUM BULB COMPRISING SUCH A DEVICE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2794087A (en) * 1955-06-10 1957-05-28 Jennings Radio Mfg Corp Coaxial switch
US2920168A (en) * 1957-01-24 1960-01-05 Jennings Radio Mfg Corp Coaxial switch
US3082307A (en) * 1959-04-30 1963-03-19 Gen Electric Vacuum type circuit interrupter
US3087034A (en) * 1960-06-20 1963-04-23 Ling Altec Electronics Inc Vacuum switch
CH436421A (en) * 1963-04-09 1967-11-15 Jennings Radio Manufacturing C Circuit breaker

Also Published As

Publication number Publication date
DE2158037A1 (en) 1972-05-25
US3674958A (en) 1972-07-04

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