DE3215919C2 - Explosionsgeschütztes oder schlagwettergeschütztes elektrisches Schaltgerät - Google Patents

Explosionsgeschütztes oder schlagwettergeschütztes elektrisches Schaltgerät

Info

Publication number
DE3215919C2
DE3215919C2 DE19823215919 DE3215919A DE3215919C2 DE 3215919 C2 DE3215919 C2 DE 3215919C2 DE 19823215919 DE19823215919 DE 19823215919 DE 3215919 A DE3215919 A DE 3215919A DE 3215919 C2 DE3215919 C2 DE 3215919C2
Authority
DE
Germany
Prior art keywords
contact
proof
switching device
space
pressure
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
DE19823215919
Other languages
German (de)
English (en)
Other versions
DE3215919A1 (de
Inventor
Rudolf 6830 Schwetzingen Dehm
Josef 6900 Heidelberg Ruck
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 Germany
Original Assignee
BBC Brown Boveri AG Germany
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 Germany filed Critical BBC Brown Boveri AG Germany
Priority to DE19823215919 priority Critical patent/DE3215919C2/de
Priority to GB08311417A priority patent/GB2119575B/en
Priority to FR8307008A priority patent/FR2526217B1/fr
Publication of DE3215919A1 publication Critical patent/DE3215919A1/de
Priority to GB08517920A priority patent/GB2160711B/en
Application granted granted Critical
Publication of DE3215919C2 publication Critical patent/DE3215919C2/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
    • H01H9/042—Explosion-proof cases
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/302—Means for extinguishing or preventing arc between current-carrying parts wherein arc-extinguishing gas is evolved from stationary parts

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
DE19823215919 1982-04-29 1982-04-29 Explosionsgeschütztes oder schlagwettergeschütztes elektrisches Schaltgerät Expired DE3215919C2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19823215919 DE3215919C2 (de) 1982-04-29 1982-04-29 Explosionsgeschütztes oder schlagwettergeschütztes elektrisches Schaltgerät
GB08311417A GB2119575B (en) 1982-04-29 1983-04-27 Explosion-proof or flame-proof electrical switching device
FR8307008A FR2526217B1 (fr) 1982-04-29 1983-04-28 Appareil de commutation protege contre les explosions ou le grisou
GB08517920A GB2160711B (en) 1982-04-29 1985-07-16 Explosion-proof or flame-proof electrical switching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823215919 DE3215919C2 (de) 1982-04-29 1982-04-29 Explosionsgeschütztes oder schlagwettergeschütztes elektrisches Schaltgerät

Publications (2)

Publication Number Publication Date
DE3215919A1 DE3215919A1 (de) 1983-11-03
DE3215919C2 true DE3215919C2 (de) 1986-09-04

Family

ID=6162222

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823215919 Expired DE3215919C2 (de) 1982-04-29 1982-04-29 Explosionsgeschütztes oder schlagwettergeschütztes elektrisches Schaltgerät

Country Status (3)

Country Link
DE (1) DE3215919C2 (fr)
FR (1) FR2526217B1 (fr)
GB (2) GB2119575B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3812732A1 (de) * 1988-04-16 1989-10-26 Asea Brown Boveri Elektrisches installationsgeraet
DE4342129A1 (de) * 1993-12-10 1995-06-14 Abb Patent Gmbh Elektrischer Schalter

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2562321B1 (fr) * 1984-03-28 1986-08-01 Telemecanique Electrique Appareil electrique de commutation comprenant un capot de protection des contacts, etanche au gaz
DE3644141C2 (de) * 1986-12-23 1996-02-01 Asea Brown Boveri Explosionsgeschütztes elektrisches Schaltgerät
DE3827389A1 (de) * 1988-08-12 1990-02-22 Asea Brown Boveri Elektrisches schaltgeraet
DE102008004747B3 (de) 2008-01-16 2009-08-27 R. Stahl Schaltgeräte GmbH Paketnockenschalter

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2047842A (en) * 1933-04-25 1936-07-14 Gen Electric Circuit breaker
US2133158A (en) * 1936-12-17 1938-10-11 Gen Electric Circuit breaker
US2294801A (en) * 1938-05-25 1942-09-01 Westinghouse Electric & Mfg Co Circuit interrupter
US2293701A (en) * 1940-07-19 1942-08-25 Chicago Flexible Shaft Co Slow-acting electric switch with arc quencher
GB572603A (en) * 1942-06-23 1945-10-16 British Thomson Houston Co Ltd Improvements in electric circuit breakers having arc-extinguishing compression chambers
NL239190A (fr) * 1959-03-14
DE1207027C2 (de) * 1960-09-19 1976-05-06 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Kontaktstueck fuer elektrische schaltgeraete
DE1285594B (de) * 1964-01-22 1968-12-19 Lange Emil Vorrichtung zum Loeschen von elektrischen Lichtboegen, insbesondere elektrischer Schalter
FR1398118A (fr) * 1964-03-26 1965-05-07 Merlin Gerin Interrupteur à auto-soufflage
DE6901469U (de) * 1969-01-16 1969-07-24 Licentia Gmbh Druckfestgekapseltes schaltgeraet
DE2617606C3 (de) * 1976-04-22 1980-05-14 Brown, Boveri & Cie Ag, 6800 Mannheim Explosionsgeschutzter Paketnockenschalter
US4065653A (en) * 1977-04-25 1977-12-27 General Electric Company Circuit breaker mounted within an explosion-proof enclosure
US4306126A (en) * 1979-08-16 1981-12-15 Howard D U Battery cable switch
EP0079978A1 (fr) * 1981-11-21 1983-06-01 Sprecher & Schuh AG Pièce de contact pour interrupteur électrique, en particulier pour interrupteur de protection
KR860002080B1 (ko) * 1982-01-28 1986-11-24 카다야마히도 하지로 전력 개폐장치

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3812732A1 (de) * 1988-04-16 1989-10-26 Asea Brown Boveri Elektrisches installationsgeraet
DE4342129A1 (de) * 1993-12-10 1995-06-14 Abb Patent Gmbh Elektrischer Schalter

Also Published As

Publication number Publication date
FR2526217A1 (fr) 1983-11-04
GB2119575B (en) 1986-10-22
GB8517920D0 (en) 1985-08-21
GB2160711B (en) 1986-11-05
GB2160711A (en) 1985-12-24
GB2119575A (en) 1983-11-16
FR2526217B1 (fr) 1989-06-23
GB8311417D0 (en) 1983-06-02
DE3215919A1 (de) 1983-11-03

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: H01H 9/04

D2 Grant after examination
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: BBC BROWN BOVERI AG, 6800 MANNHEIM, DE

8331 Complete revocation