FR2334946A1 - Indicateur de niveau de liquide - Google Patents

Indicateur de niveau de liquide

Info

Publication number
FR2334946A1
FR2334946A1 FR7634485A FR7634485A FR2334946A1 FR 2334946 A1 FR2334946 A1 FR 2334946A1 FR 7634485 A FR7634485 A FR 7634485A FR 7634485 A FR7634485 A FR 7634485A FR 2334946 A1 FR2334946 A1 FR 2334946A1
Authority
FR
France
Prior art keywords
liquid level
level indicator
indicator
liquid
level
Prior art date
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.)
Withdrawn
Application number
FR7634485A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2334946A1 publication Critical patent/FR2334946A1/fr
Withdrawn legal-status Critical Current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
    • G01F23/14—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 measurement of pressure
    • G01F23/16—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G01L7/18—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements using liquid as the pressure-sensitive medium, e.g. liquid-column gauges

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
FR7634485A 1975-12-12 1976-11-16 Indicateur de niveau de liquide Withdrawn FR2334946A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MX16255975 1975-12-12

Publications (1)

Publication Number Publication Date
FR2334946A1 true FR2334946A1 (fr) 1977-07-08

Family

ID=19745587

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7634485A Withdrawn FR2334946A1 (fr) 1975-12-12 1976-11-16 Indicateur de niveau de liquide

Country Status (5)

Country Link
US (1) US4059995A (fr)
JP (1) JPS5282271A (fr)
DE (1) DE2643726A1 (fr)
FR (1) FR2334946A1 (fr)
GB (1) GB1553090A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100472311B1 (ko) * 2001-10-15 2005-03-07 주식회사 하이드로소닉 기포식 수심, 수위 측정방법 및 장치.
JP5872270B2 (ja) * 2011-12-06 2016-03-01 株式会社東芝 冷蔵庫
US11525658B2 (en) * 2020-08-28 2022-12-13 Valeriy Kulaha Combined depth gauge

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1029598A (en) * 1911-04-28 1912-06-18 David G Davies Liquid-level indicator.
GB159674A (en) * 1919-12-16 1921-03-10 Kelvin Bottomley & Baird Ltd Improved liquid level gauge
US1667769A (en) * 1922-03-25 1928-05-01 Callan John Gurney Liquid-level indicator
GB596917A (en) * 1944-03-10 1948-01-14 Raul Calderon De Palacio Improvements in automatic liquid level indicators
US2797702A (en) * 1955-02-07 1957-07-02 Raymond G Martin Liquid level control
US2870635A (en) * 1955-10-20 1959-01-27 Justus T Vollbrecht Compensated water level indicator

Also Published As

Publication number Publication date
US4059995A (en) 1977-11-29
DE2643726A1 (de) 1977-06-16
JPS5282271A (en) 1977-07-09
GB1553090A (en) 1979-09-19
JPS567163B2 (fr) 1981-02-16

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Legal Events

Date Code Title Description
ST Notification of lapse