FR2400690B1 - - Google Patents

Info

Publication number
FR2400690B1
FR2400690B1 FR7824196A FR7824196A FR2400690B1 FR 2400690 B1 FR2400690 B1 FR 2400690B1 FR 7824196 A FR7824196 A FR 7824196A FR 7824196 A FR7824196 A FR 7824196A FR 2400690 B1 FR2400690 B1 FR 2400690B1
Authority
FR
France
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
FR7824196A
Other languages
French (fr)
Other versions
FR2400690A1 (fr
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.)
LENNART ARNE
Original Assignee
LENNART ARNE
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 LENNART ARNE filed Critical LENNART ARNE
Publication of FR2400690A1 publication Critical patent/FR2400690A1/fr
Application granted granted Critical
Publication of FR2400690B1 publication Critical patent/FR2400690B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C1/00—Circuit elements having no moving parts
    • F15C1/16—Vortex devices, i.e. devices in which use is made of the pressure drop associated with vortex motion in a fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C1/00—Circuit elements having no moving parts
    • F15C1/22—Oscillators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Volume Flow (AREA)
FR7824196A 1977-08-19 1978-08-18 Mesureur de debit Granted FR2400690A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7709338A SE407461B (sv) 1977-08-19 1977-08-19 Flodesmetare av fluidistoroscillatortyp

Publications (2)

Publication Number Publication Date
FR2400690A1 FR2400690A1 (fr) 1979-03-16
FR2400690B1 true FR2400690B1 (de) 1983-12-23

Family

ID=20332041

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7824196A Granted FR2400690A1 (fr) 1977-08-19 1978-08-18 Mesureur de debit

Country Status (5)

Country Link
JP (1) JPS5456474A (de)
DE (1) DE2836040A1 (de)
FR (1) FR2400690A1 (de)
GB (1) GB2002904B (de)
SE (1) SE407461B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2806602B2 (ja) * 1990-06-18 1998-09-30 東京瓦斯株式会社 フルイディック流量計
JP2781063B2 (ja) * 1990-06-27 1998-07-30 東京瓦斯株式会社 フルイディック流量計
FR2721360B1 (fr) * 1994-06-17 1996-08-02 Schlumberger Ind Sa Oscillateur fluidique et procédé de mesure d'une quantité volumique de fluide s'écoulant dans un tel oscillateur fluidique.
FR2730278B1 (fr) * 1995-02-06 1997-04-18 Schlumberger Ind Sa Procede de conditionnement d'un ecoulement d'un fluide et conditionneur d'ecoulement du fluide
DE19533814C2 (de) * 1995-09-13 1999-11-18 Iwk Regler Kompensatoren Vorrichtung zur Ultraschall-Durchflußmessung
FR2769957B1 (fr) * 1997-10-17 2001-11-30 Schlumberger Ind Sa Oscillateur fluidique a fente prolongee

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE405415B (sv) * 1970-12-22 1978-12-04 Fluid Inventor Ab Stromningsmetare
GB1453587A (en) * 1973-04-05 1976-10-27 Atomic Energy Authority Uk Flowmeters
US3855859A (en) * 1973-08-20 1974-12-24 Moore Prod Co Flowmeter
DE2433764A1 (de) * 1974-07-13 1976-01-22 Monforts Fa A Vorrichtung zum bestimmen des mischungsverhaeltnisses von binaeren gasen
CH620136A5 (en) * 1974-09-30 1980-11-14 Bowles Fluidics Corp Method for oscillating a fluid stream and apparatus for carrying out the method

Also Published As

Publication number Publication date
SE7709338L (sv) 1979-02-20
GB2002904A (en) 1979-02-28
DE2836040A1 (de) 1979-03-01
JPS6229728B2 (de) 1987-06-27
GB2002904B (en) 1982-03-03
JPS5456474A (en) 1979-05-07
DE2836040C2 (de) 1987-08-06
SE407461B (sv) 1979-03-26
FR2400690A1 (fr) 1979-03-16

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Legal Events

Date Code Title Description
ST Notification of lapse