GB1448280A - Apparatus for measuring flowable material levels - Google Patents

Apparatus for measuring flowable material levels

Info

Publication number
GB1448280A
GB1448280A GB4771773A GB4771773A GB1448280A GB 1448280 A GB1448280 A GB 1448280A GB 4771773 A GB4771773 A GB 4771773A GB 4771773 A GB4771773 A GB 4771773A GB 1448280 A GB1448280 A GB 1448280A
Authority
GB
United Kingdom
Prior art keywords
flowable material
material levels
measuring flowable
measuring
levels
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
GB4771773A
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.)
RAPP ELEKTRONIK GmbH
Original Assignee
RAPP ELEKTRONIK GmbH
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 RAPP ELEKTRONIK GmbH filed Critical RAPP ELEKTRONIK GmbH
Publication of GB1448280A publication Critical patent/GB1448280A/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
    • G01F23/22—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/24—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
    • G01F23/245—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid with a probe moved by an auxiliary power, e.g. meter, to follow automatically the level
    • 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
    • G01F23/164—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 using a diaphragm, bellow as transmitting element
    • 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
    • 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
    • G01F23/22—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/24—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
    • G01F23/246—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid thermal devices
    • 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
    • G01F23/40—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 bands or wires as transmission elements
    • G01F23/44—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 bands or wires as transmission elements using electrically actuated indicating means
    • G01F23/446—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 bands or wires as transmission elements using electrically actuated indicating means using opto-electrically actuated indicating means

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
GB4771773A 1972-10-13 1973-10-12 Apparatus for measuring flowable material levels Expired GB1448280A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722250120 DE2250120A1 (en) 1972-10-13 1972-10-13 LEVEL MEASURING DEVICE

Publications (1)

Publication Number Publication Date
GB1448280A true GB1448280A (en) 1976-09-02

Family

ID=5858869

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4771773A Expired GB1448280A (en) 1972-10-13 1973-10-12 Apparatus for measuring flowable material levels

Country Status (5)

Country Link
DE (1) DE2250120A1 (en)
FR (1) FR2203066B3 (en)
GB (1) GB1448280A (en)
IT (1) IT994410B (en)
NL (1) NL7314114A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118714A (en) * 1982-03-15 1983-11-02 Jaeger Volume-measuring device
US5444383A (en) * 1991-02-08 1995-08-22 Agar Technologies Process & Environmental Limited Control Limited Device, system and method for measuring an interface between two fluids
FR2985801A1 (en) * 2012-01-18 2013-07-19 Entrepose Projets DEVICE AND METHOD FOR DETECTING OVER-FILLING A LOW TEMPERATURE LIQUEFIED GAS TANK
RU2570431C1 (en) * 2014-10-17 2015-12-10 Открытое акционерное общество научно-исследовательский институт теплоэнергетического приборостроения "НИИТеплоприбор" Device to measure level of liquid flow in open canal

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU84185A1 (en) * 1982-06-07 1983-09-02 Egemin Nv MEASURING DEVICE

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118714A (en) * 1982-03-15 1983-11-02 Jaeger Volume-measuring device
US5444383A (en) * 1991-02-08 1995-08-22 Agar Technologies Process & Environmental Limited Control Limited Device, system and method for measuring an interface between two fluids
FR2985801A1 (en) * 2012-01-18 2013-07-19 Entrepose Projets DEVICE AND METHOD FOR DETECTING OVER-FILLING A LOW TEMPERATURE LIQUEFIED GAS TANK
EP2618118A1 (en) * 2012-01-18 2013-07-24 Entrepose Projets Device and method for detecting the overfilling of a low-temperature liquefied gas tank
RU2570431C1 (en) * 2014-10-17 2015-12-10 Открытое акционерное общество научно-исследовательский институт теплоэнергетического приборостроения "НИИТеплоприбор" Device to measure level of liquid flow in open canal

Also Published As

Publication number Publication date
FR2203066A1 (en) 1974-05-10
DE2250120A1 (en) 1974-05-02
IT994410B (en) 1975-10-20
NL7314114A (en) 1974-04-16
FR2203066B3 (en) 1976-09-03

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee