DE7033575U - Druckgasschalter. - Google Patents

Druckgasschalter.

Info

Publication number
DE7033575U
DE7033575U DE7033575U DE7033575U DE7033575U DE 7033575 U DE7033575 U DE 7033575U DE 7033575 U DE7033575 U DE 7033575U DE 7033575 U DE7033575 U DE 7033575U DE 7033575 U DE7033575 U DE 7033575U
Authority
DE
Germany
Prior art keywords
switch
contact piece
movable
cylinder part
contact
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
DE7033575U
Other languages
German (de)
English (en)
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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of DE7033575U publication Critical patent/DE7033575U/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
    • H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
    • H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
    • H01H33/83—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas wherein the contacts are opened by the flow of air or gas

Landscapes

  • Circuit Breakers (AREA)
DE7033575U 1970-08-07 1970-09-09 Druckgasschalter. Expired DE7033575U (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1191170A CH519778A (de) 1970-08-07 1970-08-07 Druckgasschalter

Publications (1)

Publication Number Publication Date
DE7033575U true DE7033575U (de) 1972-05-31

Family

ID=4378092

Family Applications (2)

Application Number Title Priority Date Filing Date
DE7033575U Expired DE7033575U (de) 1970-08-07 1970-09-09 Druckgasschalter.
DE2044643A Expired DE2044643C3 (de) 1970-08-07 1970-09-09 Druckgasschalter

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE2044643A Expired DE2044643C3 (de) 1970-08-07 1970-09-09 Druckgasschalter

Country Status (5)

Country Link
US (1) US3686453A (enrdf_load_stackoverflow)
CH (1) CH519778A (enrdf_load_stackoverflow)
DE (2) DE7033575U (enrdf_load_stackoverflow)
FR (1) FR2103943A5 (enrdf_load_stackoverflow)
GB (1) GB1295557A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS562334Y2 (enrdf_load_stackoverflow) * 1972-09-07 1981-01-20
CH626189A5 (enrdf_load_stackoverflow) * 1978-04-19 1981-10-30 Sprecher & Schuh Ag
JPH0642347B2 (ja) * 1981-11-12 1994-06-01 三菱電機株式会社 開閉装置
EP1675145A1 (de) * 2004-12-23 2006-06-28 ABB Technology AG Hochleistungsschalter mit Dichtung gegen Heissgas
EP2309526B1 (de) * 2009-10-08 2012-10-03 ABB Technology AG Leistungsschalter mit parallelen Nennstrompfaden

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB872864A (en) * 1956-11-08 1961-07-12 Ass Elect Ind Improvements in and relating to air or gas blast circuit-breakers
DE1465363B2 (de) * 1964-03-14 1970-06-11 Calor-Emag Elektrizitäts-Aktiengesellschaft, 4030 Ratingen Druckgasschalter
US3529108A (en) * 1966-09-01 1970-09-15 Westinghouse Electric Corp Nozzle and contact construction for fluid-blast circuit interrupters
US3590187A (en) * 1970-01-21 1971-06-29 Westinghouse Electric Corp Separable contact and blast-valve structure for a compressed-gas circuit breaker
DE3621861A1 (de) 1986-06-30 1988-01-14 Laszlo Dr Med Ilg Verwendung von aryloxycarbonsaeure-derivaten gegen dermatologische erkrankungen

Also Published As

Publication number Publication date
US3686453A (en) 1972-08-22
GB1295557A (enrdf_load_stackoverflow) 1972-11-08
DE2044643A1 (de) 1972-02-10
DE2044643C3 (de) 1981-05-14
DE2044643B2 (de) 1980-09-18
FR2103943A5 (enrdf_load_stackoverflow) 1972-04-14
CH519778A (de) 1972-02-29

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