GB124430A - Improvements in Apparatus for Indicating Liquid Levels from a Distance. - Google Patents

Improvements in Apparatus for Indicating Liquid Levels from a Distance.

Info

Publication number
GB124430A
GB124430A GB5707/19A GB570719A GB124430A GB 124430 A GB124430 A GB 124430A GB 5707/19 A GB5707/19 A GB 5707/19A GB 570719 A GB570719 A GB 570719A GB 124430 A GB124430 A GB 124430A
Authority
GB
United Kingdom
Prior art keywords
pipe
liquid
air
pump
piston
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
GB5707/19A
Inventor
Raoul Edouard Badin
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 GB124430A publication Critical patent/GB124430A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/14Indicating 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
    • G01F23/16Indicating, 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
    • G01F23/165Indicating, 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
    • G01F23/167Indicating, 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)
  • Jet Pumps And Other Pumps (AREA)

Abstract

124,430. Badin, R. E. Dec. 8, 1913, [Convention date]. Indicators actuated by pressure of head of liquid.-In apparatus of the kind in which the level of a liquid is indicated at a distance by measuring the pressure necessary to force air slowly and continuously through a pipe dipping into the liquid, air is forced into a pipe 3, Fig. 1, having a capillary passage by a rubber bulb 7 or by a hand piston-pump. The air delivery pipe 9 is in communication with a pressure gauge 1. The air enters the delivery pipe through a fine passage formed by fitting a screw 10 loosely in the end of the pipe. In a modification, Fig. 2, the bulb is replaced by a hand pump having a cup-leather piston 16 serving as a suction valve. The pump barrel is connected on opposite sides of the piston to the dip pipe 3 and to the space above the liquid, corresponding connexions being made with the two sides of the diaphragm of the pressure gauge. In a further modification, a U-tube type of pressure gauge is used, and the air pump is of the kind comprising a sliding sleeve or barrel and a fixed cup-leather piston.
GB5707/19A 1913-12-08 1919-03-07 Improvements in Apparatus for Indicating Liquid Levels from a Distance. Expired GB124430A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE124430X 1913-12-08

Publications (1)

Publication Number Publication Date
GB124430A true GB124430A (en) 1920-05-20

Family

ID=32330585

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5707/19A Expired GB124430A (en) 1913-12-08 1919-03-07 Improvements in Apparatus for Indicating Liquid Levels from a Distance.

Country Status (1)

Country Link
GB (1) GB124430A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2583186C2 (en) * 2009-09-17 2016-05-10 Турбомека Turbine engine with parallel shafts
CN113634027A (en) * 2021-07-04 2021-11-12 林哲鑫 Suction filtration experimental device and method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2583186C2 (en) * 2009-09-17 2016-05-10 Турбомека Turbine engine with parallel shafts
CN113634027A (en) * 2021-07-04 2021-11-12 林哲鑫 Suction filtration experimental device and method
CN113634027B (en) * 2021-07-04 2022-12-23 林哲鑫 Suction filtration experimental device and method
CN113634027B8 (en) * 2021-07-04 2023-03-14 林哲鑫 Suction filtration experimental device and method

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