FR2246847B3 - - Google Patents

Info

Publication number
FR2246847B3
FR2246847B3 FR7433091A FR7433091A FR2246847B3 FR 2246847 B3 FR2246847 B3 FR 2246847B3 FR 7433091 A FR7433091 A FR 7433091A FR 7433091 A FR7433091 A FR 7433091A FR 2246847 B3 FR2246847 B3 FR 2246847B3
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
FR7433091A
Other versions
FR2246847A1 (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.)
COX INSTR DIVISION LYNCH
Original Assignee
COX INSTR DIVISION LYNCH
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 COX INSTR DIVISION LYNCH filed Critical COX INSTR DIVISION LYNCH
Publication of FR2246847A1 publication Critical patent/FR2246847A1/fr
Application granted granted Critical
Publication of FR2246847B3 publication Critical patent/FR2246847B3/fr
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
    • G01F1/20—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 by detection of dynamic effects of the flow
    • G01F1/32—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 by detection of dynamic effects of the flow using swirl flowmeters
    • 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
    • G01F1/06—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 tangential admission
    • G01F1/065—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 tangential admission with radiation as transfer means to the indicating device, e.g. light transmission

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
FR7433091A 1973-10-01 1974-10-01 Expired FR2246847B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/402,075 US3937081A (en) 1973-10-01 1973-10-01 Vortex flowmeter

Publications (2)

Publication Number Publication Date
FR2246847A1 FR2246847A1 (fr) 1975-05-02
FR2246847B3 true FR2246847B3 (fr) 1977-07-08

Family

ID=23590407

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7433091A Expired FR2246847B3 (fr) 1973-10-01 1974-10-01

Country Status (6)

Country Link
US (1) US3937081A (fr)
JP (1) JPS5062664A (fr)
DE (1) DE2446131A1 (fr)
FR (1) FR2246847B3 (fr)
IT (1) IT1022374B (fr)
SE (1) SE7412263L (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4047433A (en) * 1976-05-07 1977-09-13 Cox Instrument Division Lynch Corporation Modular vortex flowmeter
US4173144A (en) * 1978-04-03 1979-11-06 Transdynamics Low flow rate transducer construction
US4179924A (en) * 1978-04-03 1979-12-25 Chrysler Corporation Mounting for paddlewheel photoelectric transducer
JPS5922492Y2 (ja) * 1981-05-29 1984-07-05 株式会社デンソー 流量検出器
US4572209A (en) * 1982-08-27 1986-02-25 Boehringer Laboratories Dynamic braked spirometer
US4833925A (en) * 1987-05-08 1989-05-30 Baxter International Inc. Bearingless flowmeter
GB8822239D0 (en) * 1988-09-21 1988-10-26 Caradon Mira Ltd Flow control device
RU2685798C1 (ru) * 2018-05-28 2019-04-23 федеральное государственное бюджетное образовательное учреждение высшего образования "Уфимский государственный авиационный технический университет" Радио-шариковый первичный преобразователь расхода жидкости

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB529615A (en) * 1939-06-05 1940-11-25 Gustave John Francis Lemmens Improvements in means for electrically indicating instantaneous values of a variablesuch as rate of fluid flow
US3131561A (en) * 1961-03-02 1964-05-05 Bowser Inc Flow measuring device
US3256736A (en) * 1962-11-07 1966-06-21 Rockwell Mfg Co Fluid meters
US3230767A (en) * 1963-03-19 1966-01-25 Exxon Research Engineering Co Measurement of fluid flow rate
US3447373A (en) * 1966-09-27 1969-06-03 Foxboro Co Bearingless flowmeter employing fluid support for rotor
US3605729A (en) * 1970-04-13 1971-09-20 Respiratory Bioelectronics Sys Fluid flow meter system

Also Published As

Publication number Publication date
US3937081A (en) 1976-02-10
JPS5062664A (fr) 1975-05-28
DE2446131A1 (de) 1975-04-03
IT1022374B (it) 1978-03-20
SE7412263L (sv) 1975-04-02
FR2246847A1 (fr) 1975-05-02

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Legal Events

Date Code Title Description
ST Notification of lapse