DE2020131B2 - - Google Patents

Info

Publication number
DE2020131B2
DE2020131B2 DE19702020131 DE2020131A DE2020131B2 DE 2020131 B2 DE2020131 B2 DE 2020131B2 DE 19702020131 DE19702020131 DE 19702020131 DE 2020131 A DE2020131 A DE 2020131A DE 2020131 B2 DE2020131 B2 DE 2020131B2
Authority
DE
Germany
Legal status (The legal status 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 status listed.)
Granted
Application number
DE19702020131
Other languages
German (de)
Other versions
DE2020131C (de
DE2020131A1 (de
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 filed Critical
Publication of DE2020131A1 publication Critical patent/DE2020131A1/de
Publication of DE2020131B2 publication Critical patent/DE2020131B2/de
Application granted granted Critical
Publication of DE2020131C publication Critical patent/DE2020131C/de
Expired legal-status Critical Current

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
    • G01F23/56—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 elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Level Indicators Using A Float (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
DE19702020131 1969-04-25 1970-04-24 Flussigkeitspegelinstrument Expired DE2020131C (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3250969 1969-04-25
JP44032509A JPS4835022B1 (enExample) 1969-04-25 1969-04-25

Publications (3)

Publication Number Publication Date
DE2020131A1 DE2020131A1 (de) 1971-03-25
DE2020131B2 true DE2020131B2 (enExample) 1972-10-26
DE2020131C DE2020131C (de) 1973-05-24

Family

ID=

Also Published As

Publication number Publication date
US3644691A (en) 1972-02-22
GB1252095A (enExample) 1971-11-03
FR2040213B1 (enExample) 1973-10-19
JPS4835022B1 (enExample) 1973-10-25
FR2040213A1 (enExample) 1971-01-22
DE2020131A1 (de) 1971-03-25

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee