IN2014DN08310A - - Google Patents

Info

Publication number
IN2014DN08310A
IN2014DN08310A IN8310DEN2014A IN2014DN08310A IN 2014DN08310 A IN2014DN08310 A IN 2014DN08310A IN 8310DEN2014 A IN8310DEN2014 A IN 8310DEN2014A IN 2014DN08310 A IN2014DN08310 A IN 2014DN08310A
Authority
IN
India
Prior art keywords
value
mixed
sand
foundry sand
measuring
Prior art date
Application number
Inventor
Yuichi Ogura
Koji Takishita
Hisashi Harada
Original Assignee
Sintokogio 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 Sintokogio Ltd filed Critical Sintokogio Ltd
Publication of IN2014DN08310A publication Critical patent/IN2014DN08310A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
    • B22C5/04—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by grinding, blending, mixing, kneading, or stirring
    • B22C5/0409—Blending, mixing, kneading or stirring; Methods therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C19/00—Components or accessories for moulding machines
    • B22C19/04—Controlling devices specially designed for moulding machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
    • B22C5/04—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by grinding, blending, mixing, kneading, or stirring
    • B22C5/0409—Blending, mixing, kneading or stirring; Methods therefor
    • B22C5/0463—Plants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
    • B22C5/04—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by grinding, blending, mixing, kneading, or stirring
    • B22C5/0409—Blending, mixing, kneading or stirring; Methods therefor
    • B22C5/0472—Parts; Accessories; Controlling; Feeding; Discharging; Proportioning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
    • B22C5/18—Plants for preparing mould materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/02—Controlling the operation of the mixing
    • B28C7/022—Controlling the operation of the mixing by measuring the consistency or composition of the mixture, e.g. with supply of a missing component
    • B28C7/024—Controlling the operation of the mixing by measuring the consistency or composition of the mixture, e.g. with supply of a missing component by measuring properties of the mixture, e.g. moisture, electrical resistivity, density
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04—Supplying or proportioning the ingredients
    • B28C7/0404—Proportioning
    • B28C7/0409—Proportioning taking regard of the moisture content of the solid ingredients; Moisture indicators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04—Supplying or proportioning the ingredients
    • B28C7/12—Supplying or proportioning liquid ingredients

Abstract

Provided is a mixing and adjusting method for foundry sand that uses a sand muller having weight measuring means for measuring a weight of the foundry sand to be mixed water content measuring means for measuring a water content of the foundry sand to be mixed water pouring means for pouring water into the foundry sand and CB value measuring means for measuring a CB value of the foundry sand during mixing. The method includes calculating a total supplied water amount till the measured CB value of the mixed sand becomes larger than the lower limit value of a target CB value range determining the total supplied water amount as a necessary supplied water amount corresponding to the water content in the foundry sand that is to be mixed and determining from an additionally supplied water amount during the additional water pouring and the CB value of the mixed sand subjected to the additionally supplied water mixing a ratio of a variation in the CB value corresponding to the additionally supplied water amount.
IN8310DEN2014 2012-06-13 2013-06-04 IN2014DN08310A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012134140 2012-06-13
JP2013003030 2013-01-11
PCT/JP2013/065906 WO2013187341A1 (en) 2012-06-13 2013-06-04 Mixing and adjusting method for foundry sand

Publications (1)

Publication Number Publication Date
IN2014DN08310A true IN2014DN08310A (en) 2015-05-15

Family

ID=48692624

Family Applications (1)

Application Number Title Priority Date Filing Date
IN8310DEN2014 IN2014DN08310A (en) 2012-06-13 2013-06-04

Country Status (7)

Country Link
US (1) US10144054B2 (en)
JP (1) JP6183372B2 (en)
CN (1) CN104220189B (en)
DE (1) DE112013002952B4 (en)
IN (1) IN2014DN08310A (en)
TW (1) TWI587944B (en)
WO (1) WO2013187341A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10144054B2 (en) * 2012-06-13 2018-12-04 Sintokogio, Ltd. Mixing and water adjusting method for foundry sand
TWI642497B (en) * 2015-03-10 2018-12-01 日商新東工業股份有限公司 Management method of casting steps based on characteristics of mold sand
TW201734450A (en) * 2016-03-22 2017-10-01 Sintokogio Ltd Sand contamination degree evaluating method and sand contamination degree evaluating device for foundry sand
CN109311080B (en) * 2016-05-11 2020-06-30 新东工业株式会社 System and method for adjusting characteristics of kneaded sand
MX2019010001A (en) 2017-02-24 2019-12-16 Kb Foundry Services Llc Method and system for cleaning sand.
JP2018134679A (en) * 2017-02-24 2018-08-30 新東工業株式会社 Water injection kneading system for green molding sand
JP7230871B2 (en) * 2020-03-19 2023-03-01 新東工業株式会社 mold making method
CN111940673A (en) * 2020-08-17 2020-11-17 于彦奇 Online batch weighing sand moisture detector for sand mixer
CN111983967B (en) * 2020-08-17 2022-03-29 于彦奇 Intelligent system and control method for controlling quality of molding sand in foundry

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3249970A (en) * 1961-12-13 1966-05-10 Hartley Controls Corp Apparatus and method for controlled addition of one ingredient to a mixture of foundry sand ingredients
US3778035A (en) * 1969-06-17 1973-12-11 P Mackinney Moisture compensating system
US4304289A (en) * 1978-04-24 1981-12-08 Foundry Technology Inc. Apparatus for controlling the moisture content of foundry sand
FR2440792A1 (en) 1978-11-10 1980-06-06 Gailly Sa Fonderies PROCESS AND INSTALLATION FOR REGENERATING MOLDING SANDS
JPS56117853A (en) 1980-01-29 1981-09-16 Hitachi Metals Ltd Method for adjusting moisture of grains and fine particles
JPS5777109A (en) 1980-10-29 1982-05-14 Fujitsu Ltd Method of feeding and arranging plural parts
JPS57209744A (en) * 1981-06-19 1982-12-23 Kitagawa Tekkosho:Kk Adjusting method for compactability of molding sand
JPS57211541A (en) 1981-06-23 1982-12-25 Sintokogio Ltd Measurement of moisture content in molding sand and its device
DE3220662A1 (en) * 1982-06-02 1983-12-08 Hubert Eirich METHOD FOR AUTOMATICALLY REGULATING FOUNDRY SAND PREPARATION PLANTS
JPS59166342A (en) 1983-03-11 1984-09-19 Komatsu Ltd Method for controlling compactability of molding sand
JPH07106423B2 (en) * 1984-06-06 1995-11-15 株式会社北川鉄工所 Method for adjusting compactability of foundry sand
JPS6114044A (en) 1984-06-29 1986-01-22 Sintokogio Ltd Device for controlled rate of supplying moisture to molding sand mill
NL8700131A (en) * 1987-01-20 1988-08-16 Frederik Christiaan Blees METHOD AND APPARATUS FOR PREPARING CONCRETE
DE3740287C2 (en) 1987-11-27 1999-04-08 Alb Maschinen Process for regulating the consistency in concrete preparation, especially in batch concrete preparation
JPH06114044A (en) * 1992-09-30 1994-04-26 Shimadzu Corp Fluoroscope
JP2570597B2 (en) 1993-09-30 1997-01-08 日本電気株式会社 Layout design method for semiconductor integrated circuit
JP3240025B2 (en) 1993-12-24 2001-12-17 新東工業株式会社 Measuring device for moisture content of foundry sand
JPH07185735A (en) 1993-12-28 1995-07-25 Kurimoto Ltd Method for adjusting water content of molding sand
US5702181A (en) * 1995-10-13 1997-12-30 Wright; Ernest H. Pug mill water flow control system
CN1419481A (en) 2000-03-02 2003-05-21 新东工业株式会社 Collected sand procesing method
BRPI0513160A (en) 2004-07-07 2008-04-29 Sintokogio Ltd electrode device for measuring the water content in the foundry sand, apparatus for measuring the water content in the foundry sand and a method and apparatus for supplying water to a sand mixer
DE102007027298A1 (en) 2007-06-11 2008-12-18 Maschinenfabrik Gustav Eirich Gmbh & Co. Kg Process for the treatment of foundry sand
US10144054B2 (en) * 2012-06-13 2018-12-04 Sintokogio, Ltd. Mixing and water adjusting method for foundry sand
TWI642497B (en) * 2015-03-10 2018-12-01 日商新東工業股份有限公司 Management method of casting steps based on characteristics of mold sand

Also Published As

Publication number Publication date
US20150114259A1 (en) 2015-04-30
US10144054B2 (en) 2018-12-04
JP2015519200A (en) 2015-07-09
CN104220189A (en) 2014-12-17
JP6183372B2 (en) 2017-08-23
DE112013002952T5 (en) 2015-04-02
WO2013187341A1 (en) 2013-12-19
TW201350229A (en) 2013-12-16
CN104220189B (en) 2017-02-22
TWI587944B (en) 2017-06-21
DE112013002952B4 (en) 2023-02-09

Similar Documents

Publication Publication Date Title
IN2014DN08310A (en)
IN2014CN04969A (en)
WO2013093942A8 (en) Method and device for moisture determination and control
MX2014014857A (en) Molding material mixtures containing barium sulfate.
MY167912A (en) Methods for determining reactive index for cementitious components, associated compositions, and methods of use
MX2015000864A (en) Fluid characteristic determination of a multi-component fluid with compressible and incompressible components.
SG11201604585UA (en) Method for non-intrusive measurement of low water content in oil
MX2015000213A (en) High-finesse limewater composition.
EP2972196A4 (en) Method and probe for measuring buoyancy in concrete
MX2014004211A (en) Coating compositions for inorganic casting molds and cores, comprising formic acid esters, and use thereof.
IN2014KN00956A (en)
EP2878933A4 (en) Method for accurately measuring gas flow and liquid flow in gas and liquid mixed fluid
JP2016135110A5 (en)
WO2014134655A8 (en) Estimating material properties
MX2015005047A (en) Methods and apparatus relating to liquefaction of biomass slurries.
GB201421661D0 (en) Method for determining the concentration of iron ions in hydrocarbon compositions
WO2014039696A3 (en) Transposable elements, tdp-43, and neurodegenerative disorders
GB201520375D0 (en) Kits for determining male fertility by measuring levels of a2v-ATPASE,G-CSF,MIP 1a, MCP-1 and methods and kits reproductive outcomes in artificial
UA79904U (en) Method for determination of corrosion stability of asphalt concrete
EA201690132A1 (en) METHOD AND SYSTEM FOR OBTAINING HALF-FIRED CHEESE
PL2756271T3 (en) Level measurements in metallurgical vessels
MX342418B (en) A method to determine or monitor the amount or the distribution of additional material present in a flow of a flowable substance.
MX2016006470A (en) Method and apparatus for improving mixing of cement slurry.
EP2851687A4 (en) Method for determining the content of a ligand in a sample (alternatives)
MX2019003289A (en) Casting sand binder supply apparatus and binder supply method.