NL8902140A - Volgens het coriolis-principe werkende stromingsmeetinrichting (iv). - Google Patents

Volgens het coriolis-principe werkende stromingsmeetinrichting (iv). Download PDF

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Publication number
NL8902140A
NL8902140A NL8902140A NL8902140A NL8902140A NL 8902140 A NL8902140 A NL 8902140A NL 8902140 A NL8902140 A NL 8902140A NL 8902140 A NL8902140 A NL 8902140A NL 8902140 A NL8902140 A NL 8902140A
Authority
NL
Netherlands
Prior art keywords
oscillation
measuring device
tube
loops
flow measuring
Prior art date
Application number
NL8902140A
Other languages
English (en)
Dutch (nl)
Original Assignee
Danfoss As
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 Danfoss As filed Critical Danfoss As
Publication of NL8902140A publication Critical patent/NL8902140A/nl

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78Direct mass flowmeters
    • G01F1/80Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84Coriolis or gyroscopic mass flowmeters
    • G01F1/8409Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/8413Coriolis or gyroscopic mass flowmeters constructional details means for influencing the flowmeter's motional or vibrational behaviour, e.g., conduit support or fixing means, or conduit attachments
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78Direct mass flowmeters
    • G01F1/80Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84Coriolis or gyroscopic mass flowmeters
    • G01F1/845Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits
    • G01F1/8468Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits
    • G01F1/8481Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having loop-shaped measuring conduits, e.g. the measuring conduits form a loop with a crossing point
    • G01F1/8486Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having loop-shaped measuring conduits, e.g. the measuring conduits form a loop with a crossing point with multiple measuring conduits

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
NL8902140A 1988-08-26 1989-08-24 Volgens het coriolis-principe werkende stromingsmeetinrichting (iv). NL8902140A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3829062 1988-08-26
DE3829062A DE3829062A1 (de) 1988-08-26 1988-08-26 Nach dem coriolis-prinzip arbeitendes stroemungsmessgeraet (iv)

Publications (1)

Publication Number Publication Date
NL8902140A true NL8902140A (nl) 1990-03-16

Family

ID=6361683

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8902140A NL8902140A (nl) 1988-08-26 1989-08-24 Volgens het coriolis-principe werkende stromingsmeetinrichting (iv).

Country Status (9)

Country Link
JP (1) JPH02107925A (it)
DE (1) DE3829062A1 (it)
DK (1) DK416989A (it)
ES (1) ES2014875A6 (it)
FR (1) FR2635866A1 (it)
GB (1) GB2222456A (it)
IT (1) IT1233178B (it)
NL (1) NL8902140A (it)
SE (1) SE8902496L (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0701107B1 (en) * 1994-09-09 2000-03-15 Fuji Electric Co. Ltd. Vibration measuring instrument
US5831178A (en) * 1995-08-29 1998-11-03 Fuji Electric Co., Ltd. Vibration type measuring instrument
DE19652002C2 (de) * 1995-12-15 2003-03-27 Flowtec Ag Schwingungs-Meßgerät
HU225071B1 (en) * 2000-12-21 2006-06-28 Sandor Kun Combined mass flow meter device and method for measuring mass flow of a non solid medium

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2865201A (en) * 1954-08-26 1958-12-23 Roth Wilfred Gyroscopic mass flowmeter
US4127028A (en) * 1977-06-07 1978-11-28 Halliburton Company Coriolis mass flow rate metering means
US4311054A (en) * 1978-11-13 1982-01-19 Halliburton Company Mass flowmeter with sensor gain control
DE3534288A1 (de) * 1985-09-26 1987-04-02 Danfoss As Massendurchfluss-messgeraet nach dem coriolis-prinzip
US5423221A (en) * 1986-02-11 1995-06-13 Abb K-Flow Inc. Mass flow measuring device
EP0239679B1 (de) * 1986-04-04 1988-09-07 Krohne Messtechnik Gmbh & Co. Kg Massendurchflussmessgerät für strömende Medien mit Einrichtungen zur Ermittlung der Corioliskraft
US4730501A (en) * 1986-05-19 1988-03-15 Exac Corporation Single tube parallel flow coriolis mass flow sensor
GB2192714A (en) * 1986-07-16 1988-01-20 Schlumberger Electronics Coriolis mass flow meter
US4803867A (en) * 1987-04-28 1989-02-14 Dahlin Erik B Fluid measurement apparatus providing flow tube strain relief
US5115683A (en) * 1988-09-27 1992-05-26 K-Flow Division Of Kane Steel Co., Inc. Coriolis mass flow meter adapted for low flow rates

Also Published As

Publication number Publication date
IT8967719A0 (it) 1989-08-25
FR2635866A1 (fr) 1990-03-02
DE3829062C2 (it) 1992-07-09
IT1233178B (it) 1992-03-16
ES2014875A6 (es) 1990-07-16
DK416989D0 (da) 1989-08-24
SE8902496L (sv) 1990-02-27
GB8919407D0 (en) 1989-10-11
DK416989A (da) 1990-02-27
GB2222456A (en) 1990-03-07
SE8902496D0 (sv) 1989-07-10
DE3829062A1 (de) 1990-03-08
JPH02107925A (ja) 1990-04-19

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A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed