FR2331028A1 - Dispositif de controle de l'ecoulement d'un liquide - Google Patents

Dispositif de controle de l'ecoulement d'un liquide

Info

Publication number
FR2331028A1
FR2331028A1 FR7616753A FR7616753A FR2331028A1 FR 2331028 A1 FR2331028 A1 FR 2331028A1 FR 7616753 A FR7616753 A FR 7616753A FR 7616753 A FR7616753 A FR 7616753A FR 2331028 A1 FR2331028 A1 FR 2331028A1
Authority
FR
France
Prior art keywords
flow
control device
liquid control
liquid
control
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.)
Withdrawn
Application number
FR7616753A
Other languages
English (en)
Inventor
Roy Charles Gold
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.)
BP PLC
Original Assignee
BP PLC
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 BP PLC filed Critical BP PLC
Publication of FR2331028A1 publication Critical patent/FR2331028A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/0006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
FR7616753A 1975-06-11 1976-06-03 Dispositif de controle de l'ecoulement d'un liquide Withdrawn FR2331028A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2500475 1975-06-11

Publications (1)

Publication Number Publication Date
FR2331028A1 true FR2331028A1 (fr) 1977-06-03

Family

ID=10220670

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7616753A Withdrawn FR2331028A1 (fr) 1975-06-11 1976-06-03 Dispositif de controle de l'ecoulement d'un liquide

Country Status (6)

Country Link
US (1) US4065675A (fr)
BE (1) BE842894A (fr)
DE (1) DE2624758A1 (fr)
FR (1) FR2331028A1 (fr)
IT (1) IT1061532B (fr)
NL (1) NL7606006A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3149909A1 (de) * 1981-12-16 1983-06-23 Siemens AG, 1000 Berlin und 8000 München Sensor fuer fuellstands-grenzwert-kontrolle hochviskoser stoffe
GB8514166D0 (en) * 1985-06-05 1985-07-10 Bestobell Uk Ltd Excessive gas flow detector
US5482078A (en) * 1994-10-28 1996-01-09 Yeh; Thomas Water faucet fitting seat capable of producing musical tone or animal howl
US7310046B2 (en) * 2005-11-01 2007-12-18 Gyco, Inc. Method for eliminating reading errors in a non-contact microwave solids flow meter
WO2016205744A1 (fr) * 2015-06-17 2016-12-22 Flodesign Sonics, Inc. Capteur de turbidité à trajet d'écoulement amélioré
US11214789B2 (en) 2016-05-03 2022-01-04 Flodesign Sonics, Inc. Concentration and washing of particles with acoustics
US10620060B2 (en) * 2017-07-19 2020-04-14 Georg Fischer Signet, LLC Combined ultrasonic temperature and conductivity sensor assembly

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3213438A (en) * 1962-01-11 1965-10-19 Gen Motors Corp Feedback controlled sonic liquid detector
US3441737A (en) * 1965-06-10 1969-04-29 Bowser Inc Radiation sensitive sludge level testing device
US3551670A (en) * 1968-07-03 1970-12-29 Bowser Inc Sludge level detector using an infrared source and detector
AU6294269A (en) * 1967-11-27 1971-04-29 Joao Corporation Sensing device
US3881353A (en) * 1974-04-29 1975-05-06 Dickey John Corp Ultrasonic sensor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2523363A (en) * 1945-01-26 1950-09-26 Rca Corp Method and apparatus for filling containers with a predetermined amount of dielectric material
US2660063A (en) * 1952-11-03 1953-11-24 Percy C Sawers Sample taking device
US2831452A (en) * 1957-01-07 1958-04-22 William R Haynes Filler pipe with sound signal
US3274539A (en) * 1964-11-30 1966-09-20 Alan O Sykes Transducer for simultaneous measurement of physical phenomena of sound wave
GB1201766A (en) * 1965-07-27 1970-08-12 Electric Power Storage Ltd Improvements relating to filling devices
US3441637A (en) * 1966-11-22 1969-04-29 Harry E Davis Method and apparatus for making stirrers
US3636360A (en) * 1968-05-13 1972-01-18 Hitachi Ltd Apparatus for detection of liquid level in transparent tube comprising photocell located to receive light which has been totally reflected
US3844171A (en) * 1971-12-29 1974-10-29 E Rodger Light guide liquid level indicator
US3898637A (en) * 1973-07-27 1975-08-05 Eugene B Wolstenholme Detection means for gas entering human blood system from extra-corporeal tubing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3213438A (en) * 1962-01-11 1965-10-19 Gen Motors Corp Feedback controlled sonic liquid detector
US3441737A (en) * 1965-06-10 1969-04-29 Bowser Inc Radiation sensitive sludge level testing device
AU6294269A (en) * 1967-11-27 1971-04-29 Joao Corporation Sensing device
US3551670A (en) * 1968-07-03 1970-12-29 Bowser Inc Sludge level detector using an infrared source and detector
US3881353A (en) * 1974-04-29 1975-05-06 Dickey John Corp Ultrasonic sensor

Also Published As

Publication number Publication date
DE2624758A1 (de) 1976-12-23
US4065675A (en) 1977-12-27
BE842894A (fr) 1976-12-13
NL7606006A (nl) 1976-12-14
IT1061532B (it) 1983-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse