SG11201500338WA - Method and device for determining a height of a settled bed in a mixture in a loading space - Google Patents

Method and device for determining a height of a settled bed in a mixture in a loading space

Info

Publication number
SG11201500338WA
SG11201500338WA SG11201500338WA SG11201500338WA SG11201500338WA SG 11201500338W A SG11201500338W A SG 11201500338WA SG 11201500338W A SG11201500338W A SG 11201500338WA SG 11201500338W A SG11201500338W A SG 11201500338WA SG 11201500338W A SG11201500338W A SG 11201500338WA
Authority
SG
Singapore
Prior art keywords
mixture
height
determining
loading space
settled bed
Prior art date
Application number
SG11201500338WA
Inventor
Keizer Cornelis De
Original Assignee
Ihc Syst Bv
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 Ihc Syst Bv filed Critical Ihc Syst Bv
Publication of SG11201500338WA publication Critical patent/SG11201500338WA/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
    • G01B21/08—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/296—Acoustic waves
    • G01F23/2966—Acoustic waves making use of acoustical resonance or standing waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/296—Acoustic waves
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/907—Measuring or control devices, e.g. control units, detection means or sensors
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F7/00—Equipment for conveying or separating excavated material
    • E02F7/04—Loading devices mounted on a dredger or an excavator hopper dredgers, also equipment for unloading the hopper
SG11201500338WA 2012-07-17 2013-07-17 Method and device for determining a height of a settled bed in a mixture in a loading space SG11201500338WA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL2009199 2012-07-17
PCT/NL2013/050541 WO2014014350A1 (en) 2012-07-17 2013-07-17 Method and device for determining a height of a settled bed in a mixture in a loading space

Publications (1)

Publication Number Publication Date
SG11201500338WA true SG11201500338WA (en) 2015-02-27

Family

ID=49151281

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201500338WA SG11201500338WA (en) 2012-07-17 2013-07-17 Method and device for determining a height of a settled bed in a mixture in a loading space

Country Status (7)

Country Link
US (1) US10281269B2 (en)
EP (1) EP2875189B1 (en)
CN (1) CN104603369B (en)
ES (1) ES2825059T3 (en)
HR (1) HRP20201460T1 (en)
SG (1) SG11201500338WA (en)
WO (1) WO2014014350A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2010538C2 (en) 2013-03-28 2014-09-30 Ihc Syst Bv Measurement device for performing measurement on a mixture of water and collected material.
KR20160101419A (en) * 2015-02-17 2016-08-25 한국전자통신연구원 Device and method for liquid level measurement
FR3053107B1 (en) * 2016-06-27 2018-07-27 Commissariat A L'energie Atomique Et Aux Energies Alternatives MCP THERMAL STORAGE SYSTEM COMPRISING A DEVICE FOR MEASURING A PARAMETER REPRESENTATIVE OF THE LOAD RATE
CN114370799B (en) * 2021-12-31 2023-07-28 浙江兰菱机械股份有限公司 Spring pressure and height detection method

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB475274A (en) 1936-05-21 1937-11-17 William Mclellan Improvements relating to indicating the presence or level of liquid and solid materials
DE1042251B (en) * 1953-06-11 1958-10-30 Karl Eduard Hannemann Reglerba Device for scanning the liquid level in containers
US3133442A (en) 1962-05-23 1964-05-19 Rosemount Eng Co Ltd Level sensor
US3208281A (en) * 1964-04-14 1965-09-28 Henry P Kalmus Shortest-path mechanical wave depth gauge
US3690180A (en) 1970-01-30 1972-09-12 Spanstaal Dredger vessel and a method of determining the loaded weight of sedimented material in a dredger vessel
NL145011B (en) 1970-05-14 1975-02-17 Ballast Nedam Groep Nv METHOD FOR LOADING A DREDGING VESSEL WITH DREDGERS.
US3807231A (en) 1971-07-01 1974-04-30 R Spaw Automatic level measuring and control system
SE366588B (en) * 1971-12-01 1974-04-29 Project Ind Produkter Ab
US4179311A (en) 1977-01-17 1979-12-18 Mostek Corporation Method of stabilizing semiconductor device by converting doped poly-Si to polyoxides
NL8001034A (en) 1980-02-20 1981-09-16 Ihc Holland Nv DEVICE AND METHOD FOR DETERMINING THE HUB LOADING OF A HOPPER.
US5054318A (en) 1990-02-09 1991-10-08 Lew Hyok S Resonance frequency liquid level sensor
US5074148A (en) * 1990-01-05 1991-12-24 Lew Hyok S Resonance frequency liquid level sensor
BE1004310A3 (en) 1990-05-11 1992-10-27 Decloedt & Zoon Baggerwerken PLANT FOR THE CONTINUOUS MEASUREMENT OF DENSITY AND TOTAL WEIGHT OF MATERIALS LOADED in the belly of a hopper dredger.
CN2222344Y (en) 1994-08-20 1996-03-13 吉林市东北电力技术研究所 Vibration-damping type material level measuring sensor
CN2250377Y (en) * 1995-08-06 1997-03-26 任东亮 Hydraulic mud cleaning ship
DE19643342A1 (en) * 1996-10-21 1998-04-30 Bosch Gmbh Robert Method and device for measuring a physical quantity
WO2006084263A2 (en) 2005-02-04 2006-08-10 Visyx Technologies, Inc. Multi-position fluid resonator sensors and methods
DE102005018397B4 (en) * 2005-04-20 2008-01-31 Endress + Hauser Gmbh + Co. Kg Device for determining and / or monitoring a process variable
BE1016840A5 (en) 2005-11-07 2007-08-07 M D C E Bvba DIRECT BEUNMETIC METHOD AND DEVICE.
US7574898B2 (en) 2007-11-08 2009-08-18 Schlumberger Technology Corporation Vibrating wire viscosity sensor
KR101044626B1 (en) 2009-07-14 2011-06-29 주식회사 디에스텍 System to measure a resonant frequency of a vibrating-wire sensor using a digital counter

Also Published As

Publication number Publication date
CN104603369B (en) 2016-12-14
CN104603369A (en) 2015-05-06
US20150198441A1 (en) 2015-07-16
ES2825059T3 (en) 2021-05-14
EP2875189A1 (en) 2015-05-27
HRP20201460T1 (en) 2021-02-19
US10281269B2 (en) 2019-05-07
EP2875189B1 (en) 2020-08-12
WO2014014350A1 (en) 2014-01-23

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