NL6916738A - - Google Patents

Info

Publication number
NL6916738A
NL6916738A NL6916738A NL6916738A NL6916738A NL 6916738 A NL6916738 A NL 6916738A NL 6916738 A NL6916738 A NL 6916738A NL 6916738 A NL6916738 A NL 6916738A NL 6916738 A NL6916738 A NL 6916738A
Authority
NL
Netherlands
Application number
NL6916738A
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 filed Critical
Publication of NL6916738A publication Critical patent/NL6916738A/xx
Priority to DE19702053936 priority Critical patent/DE2053936A1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
    • G01N11/10—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material
    • G01N11/14—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material by using rotary bodies, e.g. vane
    • 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
    • B22C5/08—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by sprinkling, cooling, or drying
    • 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
    • B28C7/026—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 data of the driving system, e.g. rotational speed, torque, consumed power

Landscapes

  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Control Of Direct Current Motors (AREA)
NL6916738A 1968-11-15 1969-11-05 NL6916738A (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19702053936 DE2053936A1 (en) 1969-11-05 1970-11-03 Automatic moisture control in milling foundry - sands

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681808998 DE1808998C3 (de) 1968-11-15 1968-11-15 Verfahren und Vorrichtung zur automatischen Befeuchtung von Mischguetern

Publications (1)

Publication Number Publication Date
NL6916738A true NL6916738A (enrdf_load_stackoverflow) 1970-05-20

Family

ID=5713354

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6916738A NL6916738A (enrdf_load_stackoverflow) 1968-11-15 1969-11-05

Country Status (8)

Country Link
US (1) US3727894A (enrdf_load_stackoverflow)
BE (1) BE741734A (enrdf_load_stackoverflow)
CA (1) CA934751A (enrdf_load_stackoverflow)
CH (1) CH517541A (enrdf_load_stackoverflow)
DE (1) DE1808998C3 (enrdf_load_stackoverflow)
FR (1) FR2023425A1 (enrdf_load_stackoverflow)
GB (1) GB1255426A (enrdf_load_stackoverflow)
NL (1) NL6916738A (enrdf_load_stackoverflow)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1291691A (en) * 1970-01-07 1972-10-04 Materials & Methods Ltd Improvements in or relating to the preparation and control of foundry moulding sands
US3991984A (en) * 1972-11-17 1976-11-16 The B. F. Goodrich Company Elastomer processing apparatus
US3998437A (en) * 1973-07-12 1976-12-21 Japanese National Railways Equipment for charging ready-mixed concrete additives batchwise
SU646567A1 (ru) * 1974-01-03 1985-06-23 Днепропетровский Ордена Трудового Красного Знамени Металлургический Институт Горизонтальный чашевый окомкователь
US3999046A (en) * 1974-12-16 1976-12-21 Porter John P Data acquisition system
JPS5238673A (en) * 1975-09-23 1977-03-25 Japanese National Railways<Jnr> Device for controlling the mortar blending
DK140303A (enrdf_load_stackoverflow) * 1977-11-30
DE2908861C3 (de) * 1979-03-07 1981-12-17 Dossmann GmbH Eisengießerei und Maschinenfabrik, 6968 Walldürn Verfahren und Vorrichtung zur automatischen Wasserdosierung beim Betreiben einer Gießereikühltrommel für das gleichzeitige Kühlen von Form- und Kernsand und Guß
FR2539323A1 (fr) * 1983-01-18 1984-07-20 Exper Rech Etu Batimen Centre Procede et installation perfectionnes de malaxage permettant de controler la fluidite d'une charge malaxee
GB2144240B (en) * 1983-05-18 1986-10-01 Ready Mixed Concrete A system for controlling the mixing of concrete in a rotatable mixing drum
GB2171326A (en) * 1985-02-26 1986-08-28 Marshall Control Systems Limit Controlling mixing of slurries by power consumption
US5496108A (en) * 1994-07-27 1996-03-05 Sukup Manufacturing Company Method and means for adding moisture to particulate material
US6758590B1 (en) * 2001-02-26 2004-07-06 Melvin L. Black, Inc. Efficient concrete recycling
DE102007027298A1 (de) 2007-06-11 2008-12-18 Maschinenfabrik Gustav Eirich Gmbh & Co. Kg Verfahren zur Aufbereitung von Formsand
US9731255B2 (en) 2013-05-31 2017-08-15 Melvin L. Black Feedback controlled concrete production
WO2015065456A1 (en) 2013-10-31 2015-05-07 Halliburton Energy Services, Inc. Correlating energy to mix cement slurry under different mixing conditions
CN112976306B (zh) * 2021-03-08 2022-07-15 涞水德昌沥青混凝土制造有限公司 建筑混凝土及其加工系统与加工方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE49771C (de) * Firma RlNECKER, ABT & CO. in Würzburg Neuerung an der Kreuzung von Schienen und Zahnstangen bei Zahnradbahnen
US2904401A (en) * 1955-11-01 1959-09-15 Wallace & Tiernan Inc Viscosity control method and apparatus for hydrating lime
US2954215A (en) * 1956-10-19 1960-09-27 Superlite Builders Supply Comp Moisture control apparatus
US3109632A (en) * 1959-09-15 1963-11-05 Wilhelm Eirich And Gustav Eiri Mixers
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
DE1199736B (de) * 1964-03-12 1965-09-02 Wilhelm Eirich Tellermischer
US3359766A (en) * 1966-12-19 1967-12-26 Borg Warner Automatic fluid level device
US3497884A (en) * 1968-02-06 1970-03-03 Whirlpool Co Automatic water level control

Also Published As

Publication number Publication date
CA934751A (en) 1973-10-02
CH517541A (de) 1972-01-15
FR2023425A1 (enrdf_load_stackoverflow) 1970-08-21
DE1808998A1 (de) 1971-01-28
GB1255426A (en) 1971-12-01
US3727894A (en) 1973-04-17
DE1808998C3 (de) 1972-01-20
DE1808998B2 (de) 1971-06-03
BE741734A (enrdf_load_stackoverflow) 1970-04-16

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