FR686029A - Method and devices for restoring air to pneumatic liquid level indicators - Google Patents

Method and devices for restoring air to pneumatic liquid level indicators

Info

Publication number
FR686029A
FR686029A FR686029DA FR686029A FR 686029 A FR686029 A FR 686029A FR 686029D A FR686029D A FR 686029DA FR 686029 A FR686029 A FR 686029A
Authority
FR
France
Prior art keywords
devices
liquid level
level indicators
pneumatic liquid
restoring air
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Raoul-Edouard Badin
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
Application granted granted Critical
Publication of FR686029A publication Critical patent/FR686029A/en
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
    • G01F23/14—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
    • G01F23/165—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 of bubbler type
    • G01F23/167—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 of bubbler type with mechanic or fluid indicating or recording

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR686029D 1929-03-05 1929-03-05 Method and devices for restoring air to pneumatic liquid level indicators Expired FR686029A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR686029T 1929-03-05

Publications (1)

Publication Number Publication Date
FR686029A true FR686029A (en) 1930-07-21

Family

ID=9025312

Family Applications (1)

Application Number Title Priority Date Filing Date
FR686029D Expired FR686029A (en) 1929-03-05 1929-03-05 Method and devices for restoring air to pneumatic liquid level indicators

Country Status (1)

Country Link
FR (1) FR686029A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3262313A (en) * 1964-11-09 1966-07-26 Foxboro Co Pressure chamber level gauge with bubble supply

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3262313A (en) * 1964-11-09 1966-07-26 Foxboro Co Pressure chamber level gauge with bubble supply

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