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NO943842D0 - Fremgangsmåte og apparat for måling av partikkelhastighet i fluid - Google Patents

Fremgangsmåte og apparat for måling av partikkelhastighet i fluid

Info

Publication number
NO943842D0
NO943842D0 NO943842A NO943842A NO943842D0 NO 943842 D0 NO943842 D0 NO 943842D0 NO 943842 A NO943842 A NO 943842A NO 943842 A NO943842 A NO 943842A NO 943842 D0 NO943842 D0 NO 943842D0
Authority
NO
Norway
Prior art keywords
fluid
particle velocity
measuring particle
measuring
velocity
Prior art date
Application number
NO943842A
Other languages
English (en)
Other versions
NO943842L (no
Inventor
Brian Cecil Moss
Fiona Anne Ravenscroft
Original Assignee
Atomic Energy Authority Uk
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 Atomic Energy Authority Uk filed Critical Atomic Energy Authority Uk
Publication of NO943842D0 publication Critical patent/NO943842D0/no
Publication of NO943842L publication Critical patent/NO943842L/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/50—Systems of measurement, based on relative movement of the target
    • G01S15/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/24—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave
    • G01P5/241—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave by using reflection of acoustical waves, i.e. Doppler-effect
    • G01P5/244—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave by using reflection of acoustical waves, i.e. Doppler-effect involving pulsed waves

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measuring Volume Flow (AREA)
NO943842A 1993-10-15 1994-10-12 Fremgangsmåte og apparat for måling av partikkelhastighet i fluid NO943842L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939321379A GB9321379D0 (en) 1993-10-15 1993-10-15 Flow measuement

Publications (2)

Publication Number Publication Date
NO943842D0 true NO943842D0 (no) 1994-10-12
NO943842L NO943842L (no) 1995-04-18

Family

ID=10743666

Family Applications (1)

Application Number Title Priority Date Filing Date
NO943842A NO943842L (no) 1993-10-15 1994-10-12 Fremgangsmåte og apparat for måling av partikkelhastighet i fluid

Country Status (6)

Country Link
US (1) US5473948A (no)
FR (1) FR2711244B1 (no)
GB (2) GB9321379D0 (no)
NL (1) NL9401646A (no)
NO (1) NO943842L (no)
SG (1) SG49302A1 (no)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9518876D0 (en) * 1995-09-15 1995-11-15 Aea Technology Plc Liquid flow monitor
US5808200A (en) * 1997-08-25 1998-09-15 Cosense, Inc. Ultrasonic sensor with continous and demand self-test for liquid and dry product level measurement
US6067861A (en) * 1998-06-18 2000-05-30 Battelle Memorial Institute Method and apparatus for ultrasonic doppler velocimetry using speed of sound and reflection mode pulsed wideband doppler
JP4064925B2 (ja) * 2002-02-28 2008-03-19 ピー・デイ・エフ ソリユーシヨンズ インコーポレイテツド Ｂｅｏｌクローン・テスト・ビヒクル
US7044922B1 (en) 2004-12-29 2006-05-16 Leon Michael Dondysh Non-invasive diagnostic apparatus and method comprising a cerebral stethoscope for detecting cerebrovascular disease
US7672797B2 (en) * 2006-07-20 2010-03-02 Ads Llc Flow measurement in partially filled pipes using pulsed peak velocity doppler
US9026370B2 (en) 2007-12-18 2015-05-05 Hospira, Inc. User interface improvements for medical devices
US8215183B2 (en) * 2009-07-03 2012-07-10 Ads Llc Augmented surface sensor for measuring flow velocity
US8857269B2 (en) 2010-08-05 2014-10-14 Hospira, Inc. Method of varying the flow rate of fluid from a medical pump and hybrid sensor system performing the same
US9240002B2 (en) 2011-08-19 2016-01-19 Hospira, Inc. Systems and methods for a graphical interface including a graphical representation of medical data
US20130139575A1 (en) * 2011-12-05 2013-06-06 University Of Southern California Acoustic particle sorting in microfluidic channels
WO2013090709A1 (en) 2011-12-16 2013-06-20 Hospira, Inc. System for monitoring and delivering medication to a patient and method of using the same to minimize the risks associated with automated therapy
CA2868801C (en) 2012-03-30 2021-07-13 Hospira, Inc. Air detection system and method for detecting air in a pump of an infusion system
ES3028431T3 (en) 2012-07-31 2025-06-19 Icu Medical Inc Patient care system for critical medications
US10046112B2 (en) 2013-05-24 2018-08-14 Icu Medical, Inc. Multi-sensor infusion system for detecting air or an occlusion in the infusion system
US9707341B2 (en) 2013-05-29 2017-07-18 Icu Medical, Inc. Infusion system and method of use which prevents over-saturation of an analog-to-digital converter
CA2913915C (en) 2013-05-29 2022-03-29 Hospira, Inc. Infusion system which utilizes one or more sensors and additional information to make an air determination regarding the infusion system
US9572538B2 (en) * 2014-02-25 2017-02-21 General Electric Company System and method for perfusion-based arrhythmia alarm evaluation
US10342917B2 (en) 2014-02-28 2019-07-09 Icu Medical, Inc. Infusion system and method which utilizes dual wavelength optical air-in-line detection
JP2017517302A (ja) 2014-05-29 2017-06-29 ホスピーラ インコーポレイテッド 構成可能閉ループ送達速度キャッチアップを有する注入システムおよびポンプ
US11344668B2 (en) 2014-12-19 2022-05-31 Icu Medical, Inc. Infusion system with concurrent TPN/insulin infusion
US10850024B2 (en) 2015-03-02 2020-12-01 Icu Medical, Inc. Infusion system, device, and method having advanced infusion features
EP4085944A1 (en) 2016-05-13 2022-11-09 ICU Medical, Inc. Infusion pump system with common line auto flush
AU2017277804B2 (en) 2016-06-10 2022-05-26 Icu Medical, Inc. Acoustic flow sensor for continuous medication flow measurements and feedback control of infusion
US10648847B2 (en) 2016-09-25 2020-05-12 Ads Llc Level sensor with parabolic reflector
US10089055B1 (en) 2017-12-27 2018-10-02 Icu Medical, Inc. Synchronized display of screen content on networked devices
NL2021236B1 (en) 2018-07-04 2020-01-15 Rbp Tech Holding B V Methods and systems for characterising a fluid flowing in a conduit
US11278671B2 (en) 2019-12-04 2022-03-22 Icu Medical, Inc. Infusion pump with safety sequence keypad
EP4185260A4 (en) 2020-07-21 2024-07-31 ICU Medical, Inc. FLUID TRANSFER DEVICES AND METHODS OF USE
US11135360B1 (en) 2020-12-07 2021-10-05 Icu Medical, Inc. Concurrent infusion with common line auto flush
USD1091564S1 (en) 2021-10-13 2025-09-02 Icu Medical, Inc. Display screen or portion thereof with graphical user interface for a medical device
WO2023108030A1 (en) 2021-12-10 2023-06-15 Icu Medical, Inc. Medical fluid compounding systems with coordinated flow control

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1021052A (en) * 1973-02-16 1977-11-15 Pierre-Andre Grandchamp Method and apparatus for the measurement of a fluid-flow velocity profile
US5020374A (en) * 1989-11-17 1991-06-04 Ads Environmental Services, Inc. Velocity measurement system
US4803990A (en) * 1985-12-03 1989-02-14 U.S. Philips Corporation Examining moving objects by ultrasound echograpy
FR2604081A1 (fr) * 1986-09-19 1988-03-25 Labo Electronique Physique Dispositif d'exploration par echographie ultrasonore d'organes en mouvement et d'ecoulements sanguins
FR2646918B1 (fr) * 1989-05-12 1991-10-11 Labo Electronique Physique Dispositif de mesure de la vitesse d'ecoulements sanguins par echographie ultrasonore a cadence de mesure amelioree
US4947683A (en) * 1989-08-03 1990-08-14 Halliburton Logging Services, Inc. Pulsed ultrasonic doppler borehole fluid measuring apparatus
US5311781A (en) * 1990-10-09 1994-05-17 Advanced Instrumentation Inc. Flowmeter for object-bearing liquids
DE69222401T2 (de) * 1991-12-11 1998-04-02 Koninkl Philips Electronics Nv Ultraschallechograph zur Messung hoher Geschwindigkeiten von Blutströmungen

Also Published As

Publication number Publication date
NO943842L (no) 1995-04-18
US5473948A (en) 1995-12-12
GB9321379D0 (en) 1993-12-08
FR2711244A1 (fr) 1995-04-21
FR2711244B1 (fr) 1997-04-18
GB9419509D0 (en) 1994-11-16
GB2282886B (en) 1996-08-14
GB2282886A (en) 1995-04-19
NL9401646A (nl) 1995-05-01
SG49302A1 (en) 1998-05-18

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