SE392970B - Forfarande och anordning for metning av det momentana volymflodet hos en pulserande, i synnerhet intermittent, fluidstrom - Google Patents

Forfarande och anordning for metning av det momentana volymflodet hos en pulserande, i synnerhet intermittent, fluidstrom

Info

Publication number
SE392970B
SE392970B SE7206710A SE671072A SE392970B SE 392970 B SE392970 B SE 392970B SE 7206710 A SE7206710 A SE 7206710A SE 671072 A SE671072 A SE 671072A SE 392970 B SE392970 B SE 392970B
Authority
SE
Sweden
Prior art keywords
current
pulsing
saturating
procedure
volume flow
Prior art date
Application number
SE7206710A
Other languages
English (en)
Inventor
S Olofsson
J Tysk
Original Assignee
Lkb Medical Ab
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 Lkb Medical Ab filed Critical Lkb Medical Ab
Priority to SE7206710A priority Critical patent/SE392970B/sv
Priority to US00361160A priority patent/US3812714A/en
Priority to GB2420773A priority patent/GB1438147A/en
Priority to DE2325943A priority patent/DE2325943A1/de
Publication of SE392970B publication Critical patent/SE392970B/sv

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
    • G01F1/72—Devices for measuring pulsing fluid flows
    • 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
    • G01F15/028—Compensating or correcting for variations in pressure, density or temperature for low flow rates

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
SE7206710A 1972-05-23 1972-05-23 Forfarande och anordning for metning av det momentana volymflodet hos en pulserande, i synnerhet intermittent, fluidstrom SE392970B (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE7206710A SE392970B (sv) 1972-05-23 1972-05-23 Forfarande och anordning for metning av det momentana volymflodet hos en pulserande, i synnerhet intermittent, fluidstrom
US00361160A US3812714A (en) 1972-05-23 1973-05-17 Method and device for measuring the flow rate of an intermittent fluid flow
GB2420773A GB1438147A (en) 1972-05-23 1973-05-21 Method and device for measuring the flow rate of a fluctuating or intermittent fluid flow
DE2325943A DE2325943A1 (de) 1972-05-23 1973-05-22 Verfahren zur messung der augenblicklichen stroemungsmenge einer intermittierenden stroemung und vorrichtung zur durchfuehrung des verfahrens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7206710A SE392970B (sv) 1972-05-23 1972-05-23 Forfarande och anordning for metning av det momentana volymflodet hos en pulserande, i synnerhet intermittent, fluidstrom

Publications (1)

Publication Number Publication Date
SE392970B true SE392970B (sv) 1977-04-25

Family

ID=20269406

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7206710A SE392970B (sv) 1972-05-23 1972-05-23 Forfarande och anordning for metning av det momentana volymflodet hos en pulserande, i synnerhet intermittent, fluidstrom

Country Status (4)

Country Link
US (1) US3812714A (sv)
DE (1) DE2325943A1 (sv)
GB (1) GB1438147A (sv)
SE (1) SE392970B (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH607913A5 (sv) * 1975-07-08 1978-12-15 Siemens Ag
US5050438A (en) * 1989-10-02 1991-09-24 Ezell Jr Oscar L Method and apparatus for measuring the flow of heavy crude
DE4020787A1 (de) * 1990-06-27 1992-01-09 Andreas Ing Grad Will Verfahren zur erzeugung eines stroemungs-istwertes fuer die regelung der stroemung eines gasfoermigen mediums und vorrichtung zur durchfuehrung des verfahrens
US6868739B1 (en) * 1999-10-19 2005-03-22 Transonic Systems, Inc. Method and apparatus to measure blood flow by an introduced volume change
DE102006050656A1 (de) * 2006-10-24 2008-04-30 Endress & Hauser Meßtechnik GmbH & Co. KG Durchflußmeßsystem und Verfahren zur Bestimmung eines Durchflusses einer feststoffbeladenen Flüssigkeit in einer Leitung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5149223B1 (sv) * 1968-01-31 1976-12-25
US3527206A (en) * 1968-08-09 1970-09-08 William C Jones Respiration testing apparatus

Also Published As

Publication number Publication date
US3812714A (en) 1974-05-28
DE2325943A1 (de) 1973-12-20
GB1438147A (en) 1976-06-03

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