DE2044643C3 - Druckgasschalter - Google Patents

Druckgasschalter

Info

Publication number
DE2044643C3
DE2044643C3 DE2044643A DE2044643A DE2044643C3 DE 2044643 C3 DE2044643 C3 DE 2044643C3 DE 2044643 A DE2044643 A DE 2044643A DE 2044643 A DE2044643 A DE 2044643A DE 2044643 C3 DE2044643 C3 DE 2044643C3
Authority
DE
Germany
Prior art keywords
movable
contact piece
switch
piston
drive piston
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
DE2044643A
Other languages
German (de)
English (en)
Other versions
DE2044643A1 (de
DE2044643B2 (de
Inventor
Carl-Dieter Fislisbach Floessel
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 DE2044643A1 publication Critical patent/DE2044643A1/de
Publication of DE2044643B2 publication Critical patent/DE2044643B2/de
Application granted granted Critical
Publication of DE2044643C3 publication Critical patent/DE2044643C3/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)
DE2044643A 1970-08-07 1970-09-09 Druckgasschalter Expired DE2044643C3 (de)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
DE2044643A1 DE2044643A1 (de) 1972-02-10
DE2044643B2 DE2044643B2 (de) 1980-09-18
DE2044643C3 true DE2044643C3 (de) 1981-05-14

Family

ID=4378092

Family Applications (2)

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

Family Applications After (1)

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

Country Status (5)

Country Link
US (1) US3686453A (enExample)
CH (1) CH519778A (enExample)
DE (2) DE2044643C3 (enExample)
FR (1) FR2103943A5 (enExample)
GB (1) GB1295557A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS562334Y2 (enExample) * 1972-09-07 1981-01-20
CH626189A5 (enExample) * 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
DE7033575U (de) 1972-05-31
DE2044643A1 (de) 1972-02-10
DE2044643B2 (de) 1980-09-18
CH519778A (de) 1972-02-29
FR2103943A5 (enExample) 1972-04-14
GB1295557A (enExample) 1972-11-08

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee