AT322663B - Druckgasschalter - Google Patents

Druckgasschalter

Info

Publication number
AT322663B
AT322663B AT842373A AT842373A AT322663B AT 322663 B AT322663 B AT 322663B AT 842373 A AT842373 A AT 842373A AT 842373 A AT842373 A AT 842373A AT 322663 B AT322663 B AT 322663B
Authority
AT
Austria
Prior art keywords
pressure gas
gas switch
switch
pressure
gas
Prior art date
Application number
AT842373A
Other languages
English (en)
Original Assignee
Sprecher & Schuh 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 Sprecher & Schuh Ag filed Critical Sprecher & Schuh Ag
Application granted granted Critical
Publication of AT322663B publication Critical patent/AT322663B/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
    • G01F23/64—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements
    • G01F23/72—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements using magnetically actuated indicating means
    • G01F23/74—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements using magnetically actuated indicating means for sensing changes in level only at discrete points
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
    • G01F23/32—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using rotatable arms or other pivotable transmission elements
    • 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
    • H01H33/02—Details
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
    • H01H33/562—Means for avoiding liquefaction or for disposing of liquefaction products

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Basic Packing Technique (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
AT842373A 1972-11-08 1973-10-02 Druckgasschalter AT322663B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1623272A CH541864A (de) 1972-11-08 1972-11-08 Druckgasschalter

Publications (1)

Publication Number Publication Date
AT322663B true AT322663B (de) 1975-06-10

Family

ID=4415531

Family Applications (1)

Application Number Title Priority Date Filing Date
AT842373A AT322663B (de) 1972-11-08 1973-10-02 Druckgasschalter

Country Status (5)

Country Link
AT (1) AT322663B (de)
CH (1) CH541864A (de)
DE (1) DE2323385A1 (de)
ES (1) ES420320A1 (de)
FR (1) FR2205728B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104501913B (zh) * 2014-12-15 2018-09-21 重庆精科仪表制造有限责任公司 一种磁性浮子液位计

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL149942B (nl) * 1968-04-22 1976-06-15 Coq Bv Gesloten schakelinrichting voor hoge spanning, die gevuld is met gas, waarvan de dichtheid in afhankelijkheid van de bedrijfsomstandigheden wordt geregeld.
DE6753666U (de) * 1968-09-27 1969-06-12 Standard Elektrik Lorenz Ag Vorrichtung zum ausloesen von schaltvorgaengen in abhaengigkeit von einem fluessigkeitsstand.

Also Published As

Publication number Publication date
DE2323385A1 (de) 1974-05-16
ES420320A1 (es) 1976-06-16
CH541864A (de) 1973-09-15
FR2205728B1 (de) 1977-05-27
FR2205728A1 (de) 1974-05-31

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Legal Events

Date Code Title Description
EFA Change in the company name
ELJ Ceased due to non-payment of the annual fee