CH487494A - Druckgasschalter - Google Patents

Druckgasschalter

Info

Publication number
CH487494A
CH487494A CH302369A CH302369A CH487494A CH 487494 A CH487494 A CH 487494A CH 302369 A CH302369 A CH 302369A CH 302369 A CH302369 A CH 302369A CH 487494 A CH487494 A CH 487494A
Authority
CH
Switzerland
Prior art keywords
gas pressure
pressure switch
switch
gas
pressure
Prior art date
Application number
CH302369A
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 CH487494A publication Critical patent/CH487494A/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
    • 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
CH302369A 1968-03-26 1969-02-28 Druckgasschalter CH487494A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681765045 DE1765045A1 (de) 1968-03-26 1968-03-26 Druckgasschalter

Publications (1)

Publication Number Publication Date
CH487494A true CH487494A (de) 1970-03-15

Family

ID=5698245

Family Applications (1)

Application Number Title Priority Date Filing Date
CH302369A CH487494A (de) 1968-03-26 1969-02-28 Druckgasschalter

Country Status (3)

Country Link
JP (1) JPS501823B1 (de)
CH (1) CH487494A (de)
DE (1) DE1765045A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57173322U (de) * 1981-04-24 1982-11-01

Also Published As

Publication number Publication date
JPS501823B1 (de) 1975-01-21
DE1765045A1 (de) 1971-07-01

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Legal Events

Date Code Title Description
PL Patent ceased