DE2520944C3 - Druckgasschalter - Google Patents

Druckgasschalter

Info

Publication number
DE2520944C3
DE2520944C3 DE19752520944 DE2520944A DE2520944C3 DE 2520944 C3 DE2520944 C3 DE 2520944C3 DE 19752520944 DE19752520944 DE 19752520944 DE 2520944 A DE2520944 A DE 2520944A DE 2520944 C3 DE2520944 C3 DE 2520944C3
Authority
DE
Germany
Prior art keywords
drive piston
compressed gas
plastic
switch according
gas switch
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
DE19752520944
Other languages
German (de)
English (en)
Other versions
DE2520944A1 (de
DE2520944B2 (de
Inventor
Wolfgang Dipl.-Ing. 3500 Kassel Eberhardt
Kurt 3503 Lohfelden Freitag
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 DE19752520944 priority Critical patent/DE2520944C3/de
Priority to CH554076A priority patent/CH607295A5/xx
Publication of DE2520944A1 publication Critical patent/DE2520944A1/de
Publication of DE2520944B2 publication Critical patent/DE2520944B2/de
Application granted granted Critical
Publication of DE2520944C3 publication Critical patent/DE2520944C3/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)
DE19752520944 1975-05-10 1975-05-10 Druckgasschalter Expired DE2520944C3 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19752520944 DE2520944C3 (de) 1975-05-10 1975-05-10 Druckgasschalter
CH554076A CH607295A5 (ref) 1975-05-10 1976-05-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752520944 DE2520944C3 (de) 1975-05-10 1975-05-10 Druckgasschalter

Publications (3)

Publication Number Publication Date
DE2520944A1 DE2520944A1 (de) 1976-11-18
DE2520944B2 DE2520944B2 (de) 1979-10-04
DE2520944C3 true DE2520944C3 (de) 1980-06-26

Family

ID=5946281

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752520944 Expired DE2520944C3 (de) 1975-05-10 1975-05-10 Druckgasschalter

Country Status (2)

Country Link
CH (1) CH607295A5 (ref)
DE (1) DE2520944C3 (ref)

Also Published As

Publication number Publication date
DE2520944A1 (de) 1976-11-18
DE2520944B2 (de) 1979-10-04
CH607295A5 (ref) 1978-11-30

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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