CH489889A - Druckgasschalter - Google Patents

Druckgasschalter

Info

Publication number
CH489889A
CH489889A CH1098669A CH1098669A CH489889A CH 489889 A CH489889 A CH 489889A CH 1098669 A CH1098669 A CH 1098669A CH 1098669 A CH1098669 A CH 1098669A CH 489889 A CH489889 A CH 489889A
Authority
CH
Switzerland
Prior art keywords
gas pressure
pressure switch
switch
gas
pressure
Prior art date
Application number
CH1098669A
Other languages
English (en)
Inventor
Marin Heiner
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of CH489889A publication Critical patent/CH489889A/de

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
CH1098669A 1968-08-30 1969-07-18 Druckgasschalter CH489889A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681790047 DE1790047B2 (de) 1968-08-30 1968-08-30 Druckgasschalter

Publications (1)

Publication Number Publication Date
CH489889A true CH489889A (de) 1970-04-30

Family

ID=5706854

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1098669A CH489889A (de) 1968-08-30 1969-07-18 Druckgasschalter

Country Status (3)

Country Link
JP (1) JPS5037389B1 (de)
CH (1) CH489889A (de)
DE (1) DE1790047B2 (de)

Also Published As

Publication number Publication date
DE1790047A1 (de) 1971-11-25
DE1790047B2 (de) 1975-11-06
JPS5037389B1 (de) 1975-12-02

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Legal Events

Date Code Title Description
PL Patent ceased