AT324018B - PROBE FOR DETERMINING GAS GASES IN A LIQUID - Google Patents

PROBE FOR DETERMINING GAS GASES IN A LIQUID

Info

Publication number
AT324018B
AT324018B AT446073A AT446073A AT324018B AT 324018 B AT324018 B AT 324018B AT 446073 A AT446073 A AT 446073A AT 446073 A AT446073 A AT 446073A AT 324018 B AT324018 B AT 324018B
Authority
AT
Austria
Prior art keywords
probe
liquid
determining gas
gas gases
gases
Prior art date
Application number
AT446073A
Other languages
German (de)
Original Assignee
Hectronic Ag
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 Hectronic Ag filed Critical Hectronic Ag
Priority to AT446073A priority Critical patent/AT324018B/en
Priority to CH677574A priority patent/CH567715A5/xx
Priority to DE19742424387 priority patent/DE2424387C3/en
Priority to CA200,447A priority patent/CA1010975A/en
Priority to GB2251274A priority patent/GB1472185A/en
Priority to BE144581A priority patent/BE815349A/en
Priority to NL7406910A priority patent/NL7406910A/xx
Priority to FR7417939A priority patent/FR2230996B1/fr
Application granted granted Critical
Publication of AT324018B publication Critical patent/AT324018B/en

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
    • G01F23/28—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
    • G01F23/2922—Light, e.g. infrared or ultraviolet for discrete levels with light-conducting sensing elements, e.g. prisms
    • G01F23/2925—Light, e.g. infrared or ultraviolet for discrete levels with light-conducting sensing elements, e.g. prisms using electrical detecting means

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
AT446073A 1973-05-22 1973-05-22 PROBE FOR DETERMINING GAS GASES IN A LIQUID AT324018B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
AT446073A AT324018B (en) 1973-05-22 1973-05-22 PROBE FOR DETERMINING GAS GASES IN A LIQUID
CH677574A CH567715A5 (en) 1973-05-22 1974-05-17
DE19742424387 DE2424387C3 (en) 1973-05-22 1974-05-20 Optical-electrical device for monitoring a liquid medium
CA200,447A CA1010975A (en) 1973-05-22 1974-05-21 Optical-electrical apparatus for detecting the presence of a liquid medium
GB2251274A GB1472185A (en) 1973-05-22 1974-05-21 Liquid detectors
BE144581A BE815349A (en) 1973-05-22 1974-05-21 OPTOELECTRIC DEVICE TO DETECT THE PRESENCE OF A MEDIUM
NL7406910A NL7406910A (en) 1973-05-22 1974-05-22
FR7417939A FR2230996B1 (en) 1973-05-22 1974-05-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT446073A AT324018B (en) 1973-05-22 1973-05-22 PROBE FOR DETERMINING GAS GASES IN A LIQUID

Publications (1)

Publication Number Publication Date
AT324018B true AT324018B (en) 1975-08-11

Family

ID=3564309

Family Applications (1)

Application Number Title Priority Date Filing Date
AT446073A AT324018B (en) 1973-05-22 1973-05-22 PROBE FOR DETERMINING GAS GASES IN A LIQUID

Country Status (7)

Country Link
AT (1) AT324018B (en)
BE (1) BE815349A (en)
CA (1) CA1010975A (en)
CH (1) CH567715A5 (en)
FR (1) FR2230996B1 (en)
GB (1) GB1472185A (en)
NL (1) NL7406910A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH580802A5 (en) * 1975-07-21 1976-10-15 Hectronic Ag
EP0148188A4 (en) * 1983-07-01 1987-06-16 Baxter Travenol Lab Wettable devices operational with aqueous liquids.
GB2185309A (en) * 1986-01-14 1987-07-15 Romotex Limited Gas bubble detector
DE3621009A1 (en) * 1986-06-23 1988-01-07 Truetzschler & Co DEVICE FOR DETECTING THE LEVEL IN A FIBER MATERIAL STORAGE, ESPECIALLY FOR SPINNING PREPARATION MACHINES
CN111122817A (en) * 2019-12-30 2020-05-08 深圳开立生物医疗科技股份有限公司 Pipeline bubble monitoring method and device, storage medium and analysis equipment
CN114623891A (en) * 2022-03-14 2022-06-14 杭州师范大学 Gas-liquid two-phase object detection sensor based on double light gathering effect

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE515938A (en) *
GB1051462A (en) * 1963-12-05 1966-12-14
US3548657A (en) * 1967-11-30 1970-12-22 Maria Panerai Device for an outside display of the level of a liquid contained within a tank

Also Published As

Publication number Publication date
GB1472185A (en) 1977-05-04
CA1010975A (en) 1977-05-24
BE815349A (en) 1974-09-16
DE2424387B2 (en) 1976-04-15
FR2230996B1 (en) 1978-01-27
CH567715A5 (en) 1975-10-15
DE2424387A1 (en) 1974-12-19
FR2230996A1 (en) 1974-12-20
NL7406910A (en) 1974-11-26

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee