GB1359161A - Liquid level detecting apparatus - Google Patents

Liquid level detecting apparatus

Info

Publication number
GB1359161A
GB1359161A GB439171A GB439171A GB1359161A GB 1359161 A GB1359161 A GB 1359161A GB 439171 A GB439171 A GB 439171A GB 439171 A GB439171 A GB 439171A GB 1359161 A GB1359161 A GB 1359161A
Authority
GB
United Kingdom
Prior art keywords
vessel
liquid
liquid level
feb
valve
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
GB439171A
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.)
JOBLING CO Ltd JAMES A
James A Jobling and Co Ltd
Original Assignee
JOBLING CO Ltd JAMES A
James A Jobling and Co Ltd
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 JOBLING CO Ltd JAMES A, James A Jobling and Co Ltd filed Critical JOBLING CO Ltd JAMES A
Priority to GB439171A priority Critical patent/GB1359161A/en
Priority to NL7201627A priority patent/NL7201627A/xx
Priority to ES399613A priority patent/ES399613A1/es
Priority to AU38817/72A priority patent/AU3881772A/en
Priority to DE19722206344 priority patent/DE2206344A1/de
Priority to FR7204426A priority patent/FR2124607A1/fr
Publication of GB1359161A publication Critical patent/GB1359161A/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
    • G01F17/00—Methods or apparatus for determining the capacity of containers or cavities, or the volume of solid bodies
    • 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
    • G01F23/28—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 the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G01F23/292—Light, e.g. infrared or ultraviolet
    • G01F23/2921—Light, e.g. infrared or ultraviolet for discrete levels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
    • G01F25/20—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of apparatus for measuring liquid level

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
GB439171A 1971-02-10 1971-02-10 Liquid level detecting apparatus Expired GB1359161A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB439171A GB1359161A (en) 1971-02-10 1971-02-10 Liquid level detecting apparatus
NL7201627A NL7201627A (enExample) 1971-02-10 1972-02-08
ES399613A ES399613A1 (es) 1971-02-10 1972-02-09 Aparato de calibracion para calibrar un recipiente.
AU38817/72A AU3881772A (en) 1971-02-10 1972-02-09 Liquid level detecting apparatus
DE19722206344 DE2206344A1 (de) 1971-02-10 1972-02-10 Verfahren und Vorrichtung zum Anzeigen eines Flüssigkeitsspiegels
FR7204426A FR2124607A1 (enExample) 1971-02-10 1972-02-10

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB439171A GB1359161A (en) 1971-02-10 1971-02-10 Liquid level detecting apparatus
GB3219871 1971-07-08

Publications (1)

Publication Number Publication Date
GB1359161A true GB1359161A (en) 1974-07-10

Family

ID=26239089

Family Applications (1)

Application Number Title Priority Date Filing Date
GB439171A Expired GB1359161A (en) 1971-02-10 1971-02-10 Liquid level detecting apparatus

Country Status (6)

Country Link
AU (1) AU3881772A (enExample)
DE (1) DE2206344A1 (enExample)
ES (1) ES399613A1 (enExample)
FR (1) FR2124607A1 (enExample)
GB (1) GB1359161A (enExample)
NL (1) NL7201627A (enExample)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0088834A1 (en) * 1982-03-11 1983-09-21 Dema Glass Limited Method and apparatus for gauging vessels
US4610202A (en) * 1983-12-26 1986-09-09 Canon Kabushiki Kaisha Ink reservoir
GB2212262A (en) * 1987-11-09 1989-07-19 Solinst Canada Ltd Liquid level detector
US4928514A (en) * 1987-09-15 1990-05-29 Great Plains Industries, Inc. Calibration container
GB2212908B (en) * 1987-11-17 1992-07-22 Abnor Marketing International Fluid level detector
WO2000003602A1 (de) * 1998-07-15 2000-01-27 Thomas Atzinger Einrichtung zur erfassung des gärungszustandes von teiglingen
EP3379210A1 (en) * 2017-03-19 2018-09-26 RONA, a.s. Method and device for marking the volume line of a vessel, mainly a glass
CN112146725A (zh) * 2020-09-14 2020-12-29 武汉深蓝恒业数码科技有限公司 一种管道液位的检测方法及装置
US11183284B2 (en) 2015-06-01 2021-11-23 Digital Hospital, Inc. Dosage confirmation apparatus
CN114096852A (zh) * 2019-08-02 2022-02-25 株式会社日立高新技术 自动分析装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS180899B1 (en) * 1975-10-09 1978-02-28 Antonin Havlik Automatic container calibrating equipment
GB8501367D0 (en) * 1985-01-18 1985-02-20 Univ Manchester Detecting presence/absence of liquid in vessel
FR2619445B1 (fr) * 1987-08-10 1992-04-03 Automatisme Production Sa Dispositif de detection de niveau pour tube de niveau a paroi translucide
FR2784861B1 (fr) * 1998-10-22 2001-01-05 Chopin Appareil de controle de l'evolution d'une masse de pate en cours de fermentation
FR2790553A1 (fr) * 1999-03-02 2000-09-08 Instrumentation Scient De Labo Dispositif d'analyse physique de produits petroliers

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0088834A1 (en) * 1982-03-11 1983-09-21 Dema Glass Limited Method and apparatus for gauging vessels
US4610202A (en) * 1983-12-26 1986-09-09 Canon Kabushiki Kaisha Ink reservoir
US4928514A (en) * 1987-09-15 1990-05-29 Great Plains Industries, Inc. Calibration container
GB2212262A (en) * 1987-11-09 1989-07-19 Solinst Canada Ltd Liquid level detector
US4989452A (en) * 1987-11-09 1991-02-05 Solinst Canada Ltd. Liquid-level detector
GB2212262B (en) * 1987-11-09 1992-07-22 Solinst Canada Ltd Liquid level detector
GB2212908B (en) * 1987-11-17 1992-07-22 Abnor Marketing International Fluid level detector
WO2000003602A1 (de) * 1998-07-15 2000-01-27 Thomas Atzinger Einrichtung zur erfassung des gärungszustandes von teiglingen
US11183284B2 (en) 2015-06-01 2021-11-23 Digital Hospital, Inc. Dosage confirmation apparatus
EP3379210A1 (en) * 2017-03-19 2018-09-26 RONA, a.s. Method and device for marking the volume line of a vessel, mainly a glass
CN114096852A (zh) * 2019-08-02 2022-02-25 株式会社日立高新技术 自动分析装置
EP4009054A4 (en) * 2019-08-02 2023-08-02 Hitachi High-Tech Corporation Automatic analysis device
CN112146725A (zh) * 2020-09-14 2020-12-29 武汉深蓝恒业数码科技有限公司 一种管道液位的检测方法及装置

Also Published As

Publication number Publication date
ES399613A1 (es) 1975-06-16
NL7201627A (enExample) 1972-08-14
DE2206344A1 (de) 1972-08-31
FR2124607A1 (enExample) 1972-09-22
AU3881772A (en) 1973-08-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee