IT1040656B - Dispositivo per la determinazione di livelli di liquidi particolarmente per reattori chimici - Google Patents

Dispositivo per la determinazione di livelli di liquidi particolarmente per reattori chimici

Info

Publication number
IT1040656B
IT1040656B IT50128/75A IT5012875A IT1040656B IT 1040656 B IT1040656 B IT 1040656B IT 50128/75 A IT50128/75 A IT 50128/75A IT 5012875 A IT5012875 A IT 5012875A IT 1040656 B IT1040656 B IT 1040656B
Authority
IT
Italy
Prior art keywords
determination
liquid levels
chemical reactors
levels particularly
reactors
Prior art date
Application number
IT50128/75A
Other languages
English (en)
Original Assignee
Sybron Corp
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 Sybron Corp filed Critical Sybron Corp
Application granted granted Critical
Publication of IT1040656B publication Critical patent/IT1040656B/it

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
    • G01F23/26—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 capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • G01F23/263—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 capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
    • G01F23/268—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 capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors mounting arrangements of probes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
IT50128/75A 1974-06-20 1975-06-19 Dispositivo per la determinazione di livelli di liquidi particolarmente per reattori chimici IT1040656B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/481,127 US3935740A (en) 1974-06-20 1974-06-20 Liquid level probe

Publications (1)

Publication Number Publication Date
IT1040656B true IT1040656B (it) 1979-12-20

Family

ID=23910718

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50128/75A IT1040656B (it) 1974-06-20 1975-06-19 Dispositivo per la determinazione di livelli di liquidi particolarmente per reattori chimici

Country Status (6)

Country Link
US (1) US3935740A (it)
CH (1) CH586390A5 (it)
DE (1) DE2526867C2 (it)
FR (1) FR2275758A1 (it)
IT (1) IT1040656B (it)
NL (1) NL184855B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2449097C3 (de) * 1974-10-15 1978-06-01 Pfaudler-Werke Ag, 6830 Schwetzingen Meßumformer zur kapazitiven Füllstandsmessung von Flüssigkeitsfüllungen
DE3214705A1 (de) * 1981-05-19 1982-12-09 Smiths Industries Public Ltd. Co., London Fuellstandsmessvorrichtung
US5722290A (en) * 1995-03-21 1998-03-03 The United States Of America As Represented By The United States Department Of Energy Closed-field capacitive liquid level sensor
EP0935994A1 (en) * 1998-02-09 1999-08-18 Pfaudler Werke GmbH Baffle assembly for a mixing vessel
JP2003033635A (ja) * 2001-05-17 2003-02-04 Shinko Pantec Co Ltd 攪拌翼およびこれを用いた攪拌装置ならびに攪拌方法
CN100346142C (zh) * 2002-07-17 2007-10-31 埃普切公司 用于监测容器内液体液位的方法和装置
GB2432371B (en) * 2005-11-17 2011-06-15 Epichem Ltd Improved bubbler for the transportation of substances by a carrier gas
WO2011053505A1 (en) 2009-11-02 2011-05-05 Sigma-Aldrich Co. Evaporator
US9518856B2 (en) * 2014-03-28 2016-12-13 Honeywell International Inc. Threaded coupling device with nozzle for GWR measurements in non-metallic tanks
CN113858514B (zh) * 2021-09-13 2024-05-14 泗阳杰盛医疗科技有限公司 一种性能稳定丁腈胶乳手套的生产方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2677964A (en) * 1951-06-04 1954-05-11 George H Ennis Fluid level indicating and controlling device

Also Published As

Publication number Publication date
CH586390A5 (it) 1977-03-31
US3935740A (en) 1976-02-03
DE2526867C2 (de) 1983-10-27
NL7507337A (nl) 1975-12-23
FR2275758A1 (fr) 1976-01-16
DE2526867A1 (de) 1976-01-08
NL184855B (nl) 1989-06-16
FR2275758B1 (it) 1982-04-09

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