FR2486650B1 - - Google Patents

Info

Publication number
FR2486650B1
FR2486650B1 FR8015415A FR8015415A FR2486650B1 FR 2486650 B1 FR2486650 B1 FR 2486650B1 FR 8015415 A FR8015415 A FR 8015415A FR 8015415 A FR8015415 A FR 8015415A FR 2486650 B1 FR2486650 B1 FR 2486650B1
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
FR8015415A
Other languages
French (fr)
Other versions
FR2486650A1 (en
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.)
Etat Francais
Original Assignee
Etat Francais
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 Etat Francais filed Critical Etat Francais
Priority to FR8015415A priority Critical patent/FR2486650A1/en
Publication of FR2486650A1 publication Critical patent/FR2486650A1/en
Application granted granted Critical
Publication of FR2486650B1 publication Critical patent/FR2486650B1/fr
Granted 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
    • G01F1/002—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow wherein the flow is in an open channel

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
FR8015415A 1980-07-10 1980-07-10 Camera data recording system for effluent and drainage network - uses flowmeter and timer whose displays are periodically photographed by cine type camera for later analysis Granted FR2486650A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8015415A FR2486650A1 (en) 1980-07-10 1980-07-10 Camera data recording system for effluent and drainage network - uses flowmeter and timer whose displays are periodically photographed by cine type camera for later analysis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8015415A FR2486650A1 (en) 1980-07-10 1980-07-10 Camera data recording system for effluent and drainage network - uses flowmeter and timer whose displays are periodically photographed by cine type camera for later analysis

Publications (2)

Publication Number Publication Date
FR2486650A1 FR2486650A1 (en) 1982-01-15
FR2486650B1 true FR2486650B1 (en) 1985-05-24

Family

ID=9244085

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8015415A Granted FR2486650A1 (en) 1980-07-10 1980-07-10 Camera data recording system for effluent and drainage network - uses flowmeter and timer whose displays are periodically photographed by cine type camera for later analysis

Country Status (1)

Country Link
FR (1) FR2486650A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE368841T1 (en) * 2002-04-17 2007-08-15 Markus Komposch METHOD FOR FLOW MEASUREMENT IN SEWER SHAFTS

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3769633A (en) * 1972-05-11 1973-10-30 Us Navy Raindrop image recording analyzer system

Also Published As

Publication number Publication date
FR2486650A1 (en) 1982-01-15

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Legal Events

Date Code Title Description
ST Notification of lapse