CH564841A5 - - Google Patents

Info

Publication number
CH564841A5
CH564841A5 CH1324174A CH1324174A CH564841A5 CH 564841 A5 CH564841 A5 CH 564841A5 CH 1324174 A CH1324174 A CH 1324174A CH 1324174 A CH1324174 A CH 1324174A CH 564841 A5 CH564841 A5 CH 564841A5
Authority
CH
Switzerland
Application number
CH1324174A
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
Priority claimed from DE19722230927 external-priority patent/DE2230927C3/de
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of CH564841A5 publication Critical patent/CH564841A5/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
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7038—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle
    • H01H33/7053—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle having a bridging element around two hollow tubular contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
    • H01H11/041—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts by bonding of a contact marking face to a contact body portion

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Circuit Breakers (AREA)
  • Contacts (AREA)
  • Conductive Materials (AREA)
CH1324174A 1972-06-20 1974-10-02 CH564841A5 (tr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19722230927 DE2230927C3 (de) 1972-06-20 Kontaktsystem für Hochspannungs-Leistungsschalter
CH915673A CH554594A (de) 1972-06-20 1973-06-22 Kontaktanordnung fuer hochspannungs-leistungsschalter.
DE2350702A DE2350702C3 (de) 1972-06-20 1973-10-05 Kontaktsystem für Hochspannungs-Leistungsschalter

Publications (1)

Publication Number Publication Date
CH564841A5 true CH564841A5 (tr) 1975-07-31

Family

ID=27176149

Family Applications (2)

Application Number Title Priority Date Filing Date
CH915673A CH554594A (de) 1972-06-20 1973-06-22 Kontaktanordnung fuer hochspannungs-leistungsschalter.
CH1324174A CH564841A5 (tr) 1972-06-20 1974-10-02

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH915673A CH554594A (de) 1972-06-20 1973-06-22 Kontaktanordnung fuer hochspannungs-leistungsschalter.

Country Status (5)

Country Link
US (2) US3835274A (tr)
CH (2) CH554594A (tr)
DE (1) DE2350702C3 (tr)
FR (2) FR2189847B1 (tr)
GB (1) GB1468589A (tr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3835274A (en) * 1972-06-20 1974-09-10 Siemens Ag Contact system for a high-voltage circuit breaker
GB1445217A (en) * 1973-08-02 1976-08-04 Siemens Ag Electrical circuit breaker and contacts therefor
DE8029069U1 (de) * 1980-10-30 1988-05-26 Siemens AG, 1000 Berlin und 8000 München Druckgasschalter
CH659537A5 (de) * 1982-05-28 1987-01-30 Sprecher & Schuh Ag Kontaktstueck fuer einen elektrischen druckgasschalter.
DE19641550A1 (de) * 1996-10-09 1998-04-16 Asea Brown Boveri Leistungsschalter
US6965089B2 (en) * 2003-02-21 2005-11-15 Mcgraw-Edison Company Axial magnetic field vacuum fault interrupter
US7772515B2 (en) * 2005-11-14 2010-08-10 Cooper Technologies Company Vacuum switchgear assembly and system
US7488916B2 (en) * 2005-11-14 2009-02-10 Cooper Technologies Company Vacuum switchgear assembly, system and method
US7781694B2 (en) * 2007-06-05 2010-08-24 Cooper Technologies Company Vacuum fault interrupter
US8450630B2 (en) * 2007-06-05 2013-05-28 Cooper Technologies Company Contact backing for a vacuum interrupter
EP2325859B1 (de) * 2009-11-24 2013-04-17 ABB Technology AG Gasisolierter Hochspannungsschalter
DE102018222782A1 (de) * 2018-12-21 2020-06-25 Siemens Aktiengesellschaft Doppeldüsenschalter und Verfahren zum Schalten hoher Ströme in der Hochspannungstechnik

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2143914A (en) * 1937-10-09 1939-01-17 Mallory & Co Inc P R Copper-silver-beryllium-nickel alloy
US2178508A (en) * 1938-04-08 1939-10-31 Gen Electric Electrical switch contact
GB525244A (en) * 1939-02-21 1940-08-23 Reyrolle A & Co Ltd Improvements in or relating to the insulation of electrical conductors or apparatus
US2278592A (en) * 1940-04-23 1942-04-07 Stackpole Carbon Co Contact element
US2580910A (en) * 1949-02-08 1952-01-01 S & C Electric Co Contact construction
US2796495A (en) * 1953-12-23 1957-06-18 Baker & Co Inc Electrical contact elements
CA678008A (en) * 1960-02-05 1964-01-14 Westinghouse Electric Corporation Circuit interrupters
US3211869A (en) * 1961-02-24 1965-10-12 English Electric Co Ltd Gas-blast electric circuit-breaker having contact fingers biased against auxiliary contact after disengagement from throat contact
CH446480A (de) * 1966-11-03 1967-11-15 Bbc Brown Boveri & Cie Gegen ungewolltes Lösen gesichertes, mittels Gewinde mit einem Tragteil verbundenes Kontaktstück eines elektrischen Schalters
US3835274A (en) * 1972-06-20 1974-09-10 Siemens Ag Contact system for a high-voltage circuit breaker

Also Published As

Publication number Publication date
FR2246955B2 (tr) 1979-02-02
DE2230927A1 (de) 1974-01-17
DE2350702C3 (de) 1979-03-29
DE2350702B2 (de) 1978-07-27
US4032737A (en) 1977-06-28
FR2189847A1 (tr) 1974-01-25
DE2230927B2 (de) 1976-05-20
FR2189847B1 (tr) 1977-02-11
DE2350702A1 (de) 1975-04-10
FR2246955A2 (tr) 1975-05-02
US3835274A (en) 1974-09-10
GB1468589A (en) 1977-03-30
CH554594A (de) 1974-09-30

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Legal Events

Date Code Title Description
PL Patent ceased