CH318307A - Flüssigkeitsschalter mit einer durch den Schaltstift betätigten Pumpeinrichtung für die Löschflüssigkeit - Google Patents

Flüssigkeitsschalter mit einer durch den Schaltstift betätigten Pumpeinrichtung für die Löschflüssigkeit

Info

Publication number
CH318307A
CH318307A CH318307DA CH318307A CH 318307 A CH318307 A CH 318307A CH 318307D A CH318307D A CH 318307DA CH 318307 A CH318307 A CH 318307A
Authority
CH
Switzerland
Prior art keywords
switch
liquid
pump device
actuated
pin
Prior art date
Application number
Other languages
English (en)
Inventor
Erwin Dipl Ing Maass
Original Assignee
Voigt & Haeffner 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 Voigt & Haeffner Ag filed Critical Voigt & Haeffner Ag
Publication of CH318307A publication Critical patent/CH318307A/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
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/92—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being liquid, e.g. oil

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
CH318307D 1952-10-23 1953-10-16 Flüssigkeitsschalter mit einer durch den Schaltstift betätigten Pumpeinrichtung für die Löschflüssigkeit CH318307A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE318307X 1952-10-23

Publications (1)

Publication Number Publication Date
CH318307A true CH318307A (de) 1956-12-31

Family

ID=6151017

Family Applications (1)

Application Number Title Priority Date Filing Date
CH318307D CH318307A (de) 1952-10-23 1953-10-16 Flüssigkeitsschalter mit einer durch den Schaltstift betätigten Pumpeinrichtung für die Löschflüssigkeit

Country Status (2)

Country Link
CH (1) CH318307A (de)
FR (1) FR1085324A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1296238B (de) * 1962-11-02 1969-05-29 Calor Emag Elektrizitaets Ag Elektrischer Leistungsschalter

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2937490A1 (de) * 1979-09-17 1981-04-02 Siemens AG, 1000 Berlin und 8000 München Strombegrenzer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1296238B (de) * 1962-11-02 1969-05-29 Calor Emag Elektrizitaets Ag Elektrischer Leistungsschalter

Also Published As

Publication number Publication date
FR1085324A (fr) 1955-01-31

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