CA999678A - Temperature compensated liquid metering system and method - Google Patents

Temperature compensated liquid metering system and method

Info

Publication number
CA999678A
CA999678A CA132,621A CA132621A CA999678A CA 999678 A CA999678 A CA 999678A CA 132621 A CA132621 A CA 132621A CA 999678 A CA999678 A CA 999678A
Authority
CA
Canada
Prior art keywords
metering system
temperature compensated
liquid metering
compensated liquid
temperature
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
CA132,621A
Other versions
CA132621S (en
Inventor
Carl W. Zimmerman
George V. Copland
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.)
Halliburton Co
Original Assignee
Halliburton Co
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 Halliburton Co filed Critical Halliburton Co
Application granted granted Critical
Publication of CA999678A publication Critical patent/CA999678A/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
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/10—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects using rotating vanes with axial admission
    • G01F1/12—Adjusting, correcting, or compensating means therefor
    • G01F1/125—Adjusting, correcting, or compensating means therefor with electric, electro-mechanical or electronic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/02—Compensating or correcting for variations in pressure, density or temperature
    • G01F15/022—Compensating or correcting for variations in pressure, density or temperature using electrical means
    • G01F15/024—Compensating or correcting for variations in pressure, density or temperature using electrical means involving digital counting
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
    • G01K7/22—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor
    • G01K7/24—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor in a specially-adapted circuit, e.g. bridge circuit
    • G01K7/245—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor in a specially-adapted circuit, e.g. bridge circuit in an oscillator circuit
CA132,621A 1971-01-18 1972-01-17 Temperature compensated liquid metering system and method Expired CA999678A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10699771A 1971-01-18 1971-01-18

Publications (1)

Publication Number Publication Date
CA999678A true CA999678A (en) 1976-11-09

Family

ID=22314321

Family Applications (1)

Application Number Title Priority Date Filing Date
CA132,621A Expired CA999678A (en) 1971-01-18 1972-01-17 Temperature compensated liquid metering system and method

Country Status (4)

Country Link
US (1) US3699320A (en)
CA (1) CA999678A (en)
GB (3) GB1370741A (en)
NL (1) NL7200689A (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3895377A (en) * 1972-07-05 1975-07-15 Westinghouse Electric Corp Voltage-to-pulse conversion apparatus and method
US3862405A (en) * 1973-04-05 1975-01-21 Hb Ind Inc Parameter compensating circuit for flow meter
US3822377A (en) * 1973-04-05 1974-07-02 Hb Ind Inc Parameter compensating circuit for flow meter
US3854038A (en) * 1973-08-27 1974-12-10 Halliburton Co Method and apparatus for compensating fluid flow for a variable physical condition
US4038534A (en) * 1975-02-27 1977-07-26 Mohammad Kian Mirdadian Methods and systems for use with pulse train circuitry
US4238825A (en) * 1978-10-02 1980-12-09 Dresser Industries, Inc. Equivalent standard volume correction systems for gas meters
JPS5567618A (en) * 1978-11-17 1980-05-21 Toukiyouto Liquid meter of electronic integrating type
EP0132374B1 (en) * 1983-07-20 1988-01-20 Tokyo Tatsuno Company Limited Device for measuring liquid flow volume with temperature compensating
US4829449A (en) * 1986-02-05 1989-05-09 Rockwell International Corporation Method and apparatus for measuring and providing corrected gas flow
US5040423A (en) * 1988-01-19 1991-08-20 Gregory Gould Method and apparatus for auditing means used for measuring an aliquot from a bulk material for measurement of one or more characteristics of said bulk material
US6231320B1 (en) 1998-06-12 2001-05-15 Abbott Laboratories Drug infusion pumping cassette latching mechanism
US6142008A (en) * 1998-06-12 2000-11-07 Abbott Laboratories Air bubble sensor
US8517990B2 (en) 2007-12-18 2013-08-27 Hospira, Inc. User interface improvements for medical devices
CA2844807C (en) 2011-08-19 2022-07-26 Hospira, Inc. Systems and methods for a graphical interface including a graphical representation of medical data
US10022498B2 (en) 2011-12-16 2018-07-17 Icu Medical, Inc. System for monitoring and delivering medication to a patient and method of using the same to minimize the risks associated with automated therapy
JP6306566B2 (en) 2012-03-30 2018-04-04 アイシーユー・メディカル・インコーポレーテッド Air detection system and method for detecting air in an infusion system pump
ES2743160T3 (en) 2012-07-31 2020-02-18 Icu Medical Inc Patient care system for critical medications
WO2014190264A1 (en) 2013-05-24 2014-11-27 Hospira, Inc. Multi-sensor infusion system for detecting air or an occlusion in the infusion system
ES2838450T3 (en) 2013-05-29 2021-07-02 Icu Medical Inc Infusion set that uses one or more sensors and additional information to make an air determination relative to the infusion set
AU2014274122A1 (en) 2013-05-29 2016-01-21 Icu Medical, Inc. Infusion system and method of use which prevents over-saturation of an analog-to-digital converter
JP6636442B2 (en) 2014-02-28 2020-01-29 アイシーユー・メディカル・インコーポレーテッド Infusion systems and methods utilizing dual wavelength optical in-pipe air detection
AU2015266706B2 (en) 2014-05-29 2020-01-30 Icu Medical, Inc. Infusion system and pump with configurable closed loop delivery rate catch-up
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
EP3454922B1 (en) 2016-05-13 2022-04-06 ICU Medical, Inc. Infusion pump system with common line auto flush
CA3027176A1 (en) 2016-06-10 2017-12-14 Icu Medical, Inc. Acoustic flow sensor for continuous medication flow measurements and feedback control of infusion
US10089055B1 (en) 2017-12-27 2018-10-02 Icu Medical, Inc. Synchronized display of screen content on networked devices
US11278671B2 (en) 2019-12-04 2022-03-22 Icu Medical, Inc. Infusion pump with safety sequence keypad
US11135360B1 (en) 2020-12-07 2021-10-05 Icu Medical, Inc. Concurrent infusion with common line auto flush

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB807048A (en) * 1956-06-21 1959-01-07 Sunvic Controls Ltd Improvements relating to the presentation and display of heat-exchanger gas activityinformation in graphite moderated power reactors
GB1170734A (en) * 1966-02-10 1969-11-12 William Antony Wiseman Detecting Gaseous Components in a Gas Stream
US3425274A (en) * 1966-03-30 1969-02-04 Halliburton Co Flowmeter measuring system
AT266475B (en) * 1966-07-26 1968-11-25 Oesterr Studien Atomenergie Method and device for generating a control signal for automatically controlled devices
US3566685A (en) * 1968-07-05 1971-03-02 Halliburton Co Fluid flow metering method and system

Also Published As

Publication number Publication date
NL7200689A (en) 1972-07-20
GB1348444A (en) 1974-03-20
DE2202033B2 (en) 1976-03-04
US3699320A (en) 1972-10-17
DE2202033A1 (en) 1972-07-27
GB1370742A (en) 1974-10-16
GB1370741A (en) 1974-10-16

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