CH541864A - Gas pressure switch - Google Patents

Gas pressure switch

Info

Publication number
CH541864A
CH541864A CH1623272A CH1623272A CH541864A CH 541864 A CH541864 A CH 541864A CH 1623272 A CH1623272 A CH 1623272A CH 1623272 A CH1623272 A CH 1623272A CH 541864 A CH541864 A CH 541864A
Authority
CH
Switzerland
Prior art keywords
gas pressure
pressure switch
switch
gas
pressure
Prior art date
Application number
CH1623272A
Other languages
German (de)
Inventor
Glarner Fritz Ing Dipl-El
Thaler Richard
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
Priority to CH1623272A priority Critical patent/CH541864A/en
Priority to DE19732323385 priority patent/DE2323385A1/en
Publication of CH541864A publication Critical patent/CH541864A/en
Priority to AT842373A priority patent/AT322663B/en
Priority to FR7339393A priority patent/FR2205728B1/fr
Priority to ES420320A priority patent/ES420320A1/en

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)
  • Basic Packing Technique (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
CH1623272A 1972-11-08 1972-11-08 Gas pressure switch CH541864A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH1623272A CH541864A (en) 1972-11-08 1972-11-08 Gas pressure switch
DE19732323385 DE2323385A1 (en) 1972-11-08 1973-05-09 PRESSURE GAS SWITCH
AT842373A AT322663B (en) 1972-11-08 1973-10-02 PRESSURE GAS SWITCH
FR7339393A FR2205728B1 (en) 1972-11-08 1973-11-06
ES420320A ES420320A1 (en) 1972-11-08 1973-11-07 A gas pressure switch. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1623272A CH541864A (en) 1972-11-08 1972-11-08 Gas pressure switch

Publications (1)

Publication Number Publication Date
CH541864A true CH541864A (en) 1973-09-15

Family

ID=4415531

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1623272A CH541864A (en) 1972-11-08 1972-11-08 Gas pressure switch

Country Status (5)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104501913B (en) * 2014-12-15 2018-09-21 重庆精科仪表制造有限责任公司 A kind of magnetic float level indicator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL149942B (en) * 1968-04-22 1976-06-15 Coq Bv CLOSED HIGH VOLTAGE SWITCHING DEVICE FILLED WITH GAS, THE DENSITY OF WHICH IS ADJUSTED DEPENDING ON THE OPERATING CONDITIONS.
DE6753666U (en) * 1968-09-27 1969-06-12 Standard Elektrik Lorenz Ag DEVICE FOR TRIGGERING SWITCHING PROCEDURES DEPENDING ON A LIQUID LEVEL.

Also Published As

Publication number Publication date
FR2205728B1 (en) 1977-05-27
AT322663B (en) 1975-06-10
DE2323385A1 (en) 1974-05-16
FR2205728A1 (en) 1974-05-31
ES420320A1 (en) 1976-06-16

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Legal Events

Date Code Title Description
PL Patent ceased