DE2503910C3 - Autopneumatischer Druckgasschalter - Google Patents

Autopneumatischer Druckgasschalter

Info

Publication number
DE2503910C3
DE2503910C3 DE2503910A DE2503910A DE2503910C3 DE 2503910 C3 DE2503910 C3 DE 2503910C3 DE 2503910 A DE2503910 A DE 2503910A DE 2503910 A DE2503910 A DE 2503910A DE 2503910 C3 DE2503910 C3 DE 2503910C3
Authority
DE
Germany
Prior art keywords
contact piece
power contact
switch
gas
movable
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
DE2503910A
Other languages
German (de)
English (en)
Other versions
DE2503910A1 (de
DE2503910B2 (de
Inventor
Karl Dr.-Ing. 3500 Kassel Kriechbaum
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs 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 Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to DE2503910A priority Critical patent/DE2503910C3/de
Priority to SE7600239A priority patent/SE410918B/xx
Priority to CH65476A priority patent/CH595692A5/xx
Priority to GB2531/76A priority patent/GB1538344A/en
Priority to US05/652,973 priority patent/US4053727A/en
Priority to IT19711/76A priority patent/IT1055017B/it
Priority to FR7602673A priority patent/FR2299715A1/fr
Publication of DE2503910A1 publication Critical patent/DE2503910A1/de
Priority to US05/807,322 priority patent/US4140986A/en
Publication of DE2503910B2 publication Critical patent/DE2503910B2/de
Application granted granted Critical
Publication of DE2503910C3 publication Critical patent/DE2503910C3/de
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
    • H01H33/70—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
    • 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
    • H01H33/91—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 arc-extinguishing fluid being air or gas

Landscapes

  • Circuit Breakers (AREA)
DE2503910A 1975-01-31 1975-01-31 Autopneumatischer Druckgasschalter Expired DE2503910C3 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE2503910A DE2503910C3 (de) 1975-01-31 1975-01-31 Autopneumatischer Druckgasschalter
SE7600239A SE410918B (sv) 1975-01-31 1976-01-12 Autopneumatisk tryckgasbrytare
CH65476A CH595692A5 (enExample) 1975-01-31 1976-01-20
GB2531/76A GB1538344A (en) 1975-01-31 1976-01-22 Puffer-type gas-blast circuit breaker
US05/652,973 US4053727A (en) 1975-01-31 1976-01-28 Arc blow-out switch
IT19711/76A IT1055017B (it) 1975-01-31 1976-01-29 Interruttore autopneumatico a gas in pressione
FR7602673A FR2299715A1 (fr) 1975-01-31 1976-01-30 Disjoncteur autopneumatique a gaz comprime
US05/807,322 US4140986A (en) 1975-01-31 1977-06-16 Circuit breaker switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2503910A DE2503910C3 (de) 1975-01-31 1975-01-31 Autopneumatischer Druckgasschalter

Publications (3)

Publication Number Publication Date
DE2503910A1 DE2503910A1 (de) 1976-08-05
DE2503910B2 DE2503910B2 (de) 1980-03-20
DE2503910C3 true DE2503910C3 (de) 1980-11-27

Family

ID=5937728

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2503910A Expired DE2503910C3 (de) 1975-01-31 1975-01-31 Autopneumatischer Druckgasschalter

Country Status (7)

Country Link
US (1) US4053727A (enExample)
CH (1) CH595692A5 (enExample)
DE (1) DE2503910C3 (enExample)
FR (1) FR2299715A1 (enExample)
GB (1) GB1538344A (enExample)
IT (1) IT1055017B (enExample)
SE (1) SE410918B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4253081A (en) * 1979-04-04 1981-02-24 S & C Electric Company Excessive overcurrent disabling mechanism for a circuit interrupting device
EP0050187B1 (de) * 1980-10-17 1985-02-20 Sprecher & Schuh AG Überstrom-Schutzschalter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2014101C2 (de) * 1970-03-19 1982-06-03 Siemens AG, 1000 Berlin und 8000 München Hochspannungs-Leistungsschalter
CH556602A (de) * 1973-01-12 1974-11-29 Sprecher & Schuh Ag Druckgasschalter.
DE2316009B2 (de) * 1973-03-30 1977-11-10 Zusatz in: 24 55 674 Siemews A.G, tOOQ Betlm \md 8000 München Gasstroemungsschalter

Also Published As

Publication number Publication date
FR2299715B1 (enExample) 1981-09-18
DE2503910A1 (de) 1976-08-05
SE410918B (sv) 1979-11-12
FR2299715A1 (fr) 1976-08-27
SE7600239L (sv) 1976-08-02
GB1538344A (en) 1979-01-17
US4053727A (en) 1977-10-11
IT1055017B (it) 1981-12-21
DE2503910B2 (de) 1980-03-20
CH595692A5 (enExample) 1978-02-28

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee