NL6707211A - - Google Patents

Info

Publication number
NL6707211A
NL6707211A NL6707211A NL6707211A NL6707211A NL 6707211 A NL6707211 A NL 6707211A NL 6707211 A NL6707211 A NL 6707211A NL 6707211 A NL6707211 A NL 6707211A NL 6707211 A NL6707211 A NL 6707211A
Authority
NL
Netherlands
Application number
NL6707211A
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 NL6707211A publication Critical patent/NL6707211A/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/48—Analogue computers for specific processes, systems or devices, e.g. simulators
    • G06G7/75—Analogue computers for specific processes, systems or devices, e.g. simulators for component analysis, e.g. of mixtures, of colours
    • 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
    • B28C7/0418—Proportioning control systems therefor
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
    • G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
    • G05D11/131—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components
    • G05D11/133—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components with discontinuous action
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
    • G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
    • G05D11/131—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components
    • G05D11/133—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components with discontinuous action
    • G05D11/134—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components with discontinuous action by sensing the weight of the individual components
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G3/00—Devices in which the computing operation is performed mechanically

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
NL6707211A 1966-05-24 1967-05-24 NL6707211A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR62732A FR1499991A (en) 1966-05-24 1966-05-24 Devices allowing the evaluation in appropriate units of the elements of an assembly constituted by their sum and application in particular to the manufacture of concrete

Publications (1)

Publication Number Publication Date
NL6707211A true NL6707211A (en) 1967-11-27

Family

ID=8609298

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6707211A NL6707211A (en) 1966-05-24 1967-05-24

Country Status (5)

Country Link
US (1) US3609316A (en)
CH (1) CH473428A (en)
DE (1) DE1648073A1 (en)
FR (1) FR1499991A (en)
NL (1) NL6707211A (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2855324C2 (en) * 1978-12-21 1986-11-27 Elba-Werk Maschinen-Gesellschaft Mbh & Co, 7505 Ettlingen Process for regulating the addition of water during concrete preparation and device for carrying out the process
US4353482A (en) * 1980-01-23 1982-10-12 Halliburton Company Additive metering control system
DE3220662A1 (en) * 1982-06-02 1983-12-08 Hubert Eirich METHOD FOR AUTOMATICALLY REGULATING FOUNDRY SAND PREPARATION PLANTS
US4538222A (en) * 1983-04-06 1985-08-27 Halliburton Company Apparatus and method for mixing a plurality of substances
US4538221A (en) * 1983-04-06 1985-08-27 Halliburton Company Apparatus and method for mixing a plurality of substances
US5014218A (en) * 1986-12-24 1991-05-07 Halliburton Company Using a remote control computer connected to a vocal control computer and a monitor computer
US4916631A (en) * 1986-12-24 1990-04-10 Halliburton Company Process control system using remote computer and local site control computers for mixing a proppant with a fluid
US4779186A (en) * 1986-12-24 1988-10-18 Halliburton Company Automatic density control system for blending operation
US5541855A (en) * 1991-08-28 1996-07-30 Atrof Bauphysik Ag Device for testing unset concrete and mortar
US5522459A (en) * 1993-06-03 1996-06-04 Halliburton Company Continuous multi-component slurrying process at oil or gas well
US5452954A (en) * 1993-06-04 1995-09-26 Halliburton Company Control method for a multi-component slurrying process
US5959870A (en) * 1998-02-20 1999-09-28 Gamma-Metrics Real-time optimization for mix beds
US6120173A (en) * 1998-11-09 2000-09-19 General Electric Company System and method for providing raw mix proportioning control in a cement plant with a gradient-based predictive controller
US6113256A (en) * 1998-11-09 2000-09-05 General Electric Company System and method for providing raw mix proportioning control in a cement plant with a fuzzy logic supervisory controller
US20050276153A1 (en) * 2004-06-14 2005-12-15 Systech, Inc. Integrated control system
US20070266905A1 (en) * 2004-08-20 2007-11-22 Amey Stephen L Admixture dispensing system and method
US20060287773A1 (en) * 2005-06-17 2006-12-21 E. Khashoggi Industries, Llc Methods and systems for redesigning pre-existing concrete mix designs and manufacturing plants and design-optimizing and manufacturing concrete
US7567856B2 (en) * 2005-12-30 2009-07-28 Halliburton Energy Services, Inc. Methods for determining a volumetric ratio of a material to the total materials in a mixing vessel
US7561943B2 (en) * 2005-12-30 2009-07-14 Halliburton Energy Services, Inc. Methods for volumetrically controlling a mixing apparatus
US8377197B2 (en) * 2009-10-21 2013-02-19 Reco Cement Products, LLC Cementitious compositions and related systems and methods
US9290416B1 (en) 2011-11-21 2016-03-22 Louisiana Tech Research Corporation Method for geopolymer concrete
MX345937B (en) * 2011-12-12 2017-02-27 Verifi Llc Multivariate management of entrained air and rheology in cementitious mixes.
US12049023B2 (en) 2019-05-10 2024-07-30 Gcp Applied Technologies Inc. Instrument for direct measurement of air content in a liquid using a resonant electroacoustic transducer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3186596A (en) * 1962-01-25 1965-06-01 Industrial Nucleonics Corp Concrete batch blending control system

Also Published As

Publication number Publication date
CH473428A (en) 1969-05-31
FR1499991A (en) 1967-11-03
US3609316A (en) 1971-09-28
DE1648073A1 (en) 1971-03-25

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