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MY100877A - Towed densimeter system - Google Patents

Towed densimeter system

Info

Publication number
MY100877A
MY100877A MYPI87000355A MYPI19870355A MY100877A MY 100877 A MY100877 A MY 100877A MY PI87000355 A MYPI87000355 A MY PI87000355A MY PI19870355 A MYPI19870355 A MY PI19870355A MY 100877 A MY100877 A MY 100877A
Authority
MY
Malaysia
Prior art keywords
densimeter
towed
depth
tug
boat
Prior art date
Application number
MYPI87000355A
Inventor
W Parker Reginald
Kirby Robert
Original Assignee
D O S Dredging Company Ltd
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 D O S Dredging Company Ltd filed Critical D O S Dredging Company Ltd
Publication of MY100877A publication Critical patent/MY100877A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/24—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing the transmission of wave or particle radiation through the material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C13/00—Surveying specially adapted to open water, e.g. sea, lake, river or canal
    • G01C13/008—Surveying specially adapted to open water, e.g. sea, lake, river or canal measuring depth of open water

Landscapes

  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

THE INVENTION CONCERNS THE CONTINUOUS MEASURING OF DENSITY IN FUNCTION OF DEPTH OF MARINE SILT BY MEANS OF AN AUTONOMOUS TOWED DENSIMETER SYSTEM.THE SYSTEM COMPRISES A HYDRODYNAMIC TOW-FISH (1) COMPRISING A NUCLEAR TRANSMISSION PROBE (19, 21), A DEPTH SENSOR (22) AND A TRANSPONDER (50), A SUITABLE CABLE (2), A COMPUTER CONTROLLED WINCH (3), MEANS FOR LOCALIZING THE TUG-BOAT (4) AND A COMPUTER (55) ON BOARD THE TUG-BOAT (4).THIS SYSTEM ALLOWS THE DETERMINATION OF NAUTICAL DEPTH IN HARBOURS IN A QUICK, PRECISE AND AUTONOMOUS MANNER. (FIG. 1)
MYPI87000355A 1985-05-15 1987-03-21 Towed densimeter system MY100877A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8507448A FR2582095B1 (en) 1985-05-15 1985-05-15 TRAILER DENSIMETRIC SYSTEM

Publications (1)

Publication Number Publication Date
MY100877A true MY100877A (en) 1991-05-16

Family

ID=9319346

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI87000355A MY100877A (en) 1985-05-15 1987-03-21 Towed densimeter system

Country Status (5)

Country Link
EP (1) EP0207038B1 (en)
DE (2) DE207038T1 (en)
FR (1) FR2582095B1 (en)
MY (1) MY100877A (en)
OA (1) OA08329A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1015773A5 (en) * 2003-11-07 2005-08-02 M D C E Bvba Measuring depth of water above layer of silt in e.g. river, by measuring depth position of body being moved along boundary between silt layer and water above it
BE1018192A3 (en) * 2008-06-20 2010-07-06 M D C E Bvba METHOD AND SYSTEM FOR MEASURING A RHEOLOGICAL CONDUCT.
BE1018801A3 (en) * 2009-06-26 2011-09-06 M D C E Bvba METHOD AND DEVICE FOR DETERMINING A RHEOLOGICAL BORDER TRANSITION
IT1400011B1 (en) 2010-04-29 2013-05-09 Pietro Fiorentini Spa METHOD OF DETERMINING THE DENSITY OF A MULTIPHASE FLUID, A DENSY METER USING THIS METHOD AND A MULTIFASE METER USING THIS DENSIMETER.
BE1020176A4 (en) 2011-05-09 2013-06-04 Baggerwerken Decloedt & Zn N V METHOD AND DEVICE FOR DETERMINING THE NAUTICAL DEPTH OF A WATER MASS.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH300247A (en) * 1951-10-17 1954-07-15 Stroew Wladimir Signal device on a ship to indicate a shoal in the waters traveled.
US3334226A (en) * 1963-12-30 1967-08-01 Exxon Production Research Co Apparatus for simulataneously measuring fluid density and flow rate on a single photographic film
DE2306550A1 (en) * 1973-02-10 1974-08-15 Frieseke & Hoepfner Gmbh DEVICE FOR MEASURING THE AREA WEIGHT OF TEXTILE TRAILS OR SIMILAR TRACK-SHAPED GOODS
EP0063451A1 (en) * 1981-04-14 1982-10-27 Terry Roy Jackson Device for sensing the density of liquids

Also Published As

Publication number Publication date
FR2582095B1 (en) 1987-08-07
EP0207038B1 (en) 1989-11-08
FR2582095A1 (en) 1986-11-21
OA08329A (en) 1988-02-29
DE3666870D1 (en) 1989-12-14
EP0207038A1 (en) 1986-12-30
DE207038T1 (en) 1987-04-30

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