FR2728362B1 - - Google Patents

Info

Publication number
FR2728362B1
FR2728362B1 FR9415286A FR9415286A FR2728362B1 FR 2728362 B1 FR2728362 B1 FR 2728362B1 FR 9415286 A FR9415286 A FR 9415286A FR 9415286 A FR9415286 A FR 9415286A FR 2728362 B1 FR2728362 B1 FR 2728362B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR9415286A
Other languages
French (fr)
Other versions
FR2728362A1 (fr
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
Priority to FR9415286A priority Critical patent/FR2728362A1/fr
Publication of FR2728362A1 publication Critical patent/FR2728362A1/fr
Application granted granted Critical
Publication of FR2728362B1 publication Critical patent/FR2728362B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G05D11/139—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring a value related to the quantity of the individual components and sensing at least one property of the mixture
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation
    • B01F35/21—Measuring
    • B01F35/213—Measuring of the properties of the mixtures, e.g. temperature, density or colour
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation
    • B01F35/22—Control or regulation
    • B01F35/2201—Control or regulation characterised by the type of control technique used
    • B01F35/2203—Controlling the mixing process by feed-forward, i.e. a parameter of the components to be mixed is measured and the feed values are calculated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/80—Forming a predetermined ratio of the substances to be mixed
    • B01F35/82—Forming a predetermined ratio of the substances to be mixed by adding a material to be mixed to a mixture in response to a detected feature, e.g. density, radioactivity, consumed power or colour
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/72—Measuring, controlling or regulating
    • B29B7/726—Measuring properties of mixture, e.g. temperature or density

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
FR9415286A 1994-12-15 1994-12-15 Procede et dispositif pour le dosage d'un adjuvant, en particulier dans un melange de polymeres Granted FR2728362A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9415286A FR2728362A1 (fr) 1994-12-15 1994-12-15 Procede et dispositif pour le dosage d'un adjuvant, en particulier dans un melange de polymeres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9415286A FR2728362A1 (fr) 1994-12-15 1994-12-15 Procede et dispositif pour le dosage d'un adjuvant, en particulier dans un melange de polymeres

Publications (2)

Publication Number Publication Date
FR2728362A1 FR2728362A1 (fr) 1996-06-21
FR2728362B1 true FR2728362B1 (zh) 1997-02-21

Family

ID=9469961

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9415286A Granted FR2728362A1 (fr) 1994-12-15 1994-12-15 Procede et dispositif pour le dosage d'un adjuvant, en particulier dans un melange de polymeres

Country Status (1)

Country Link
FR (1) FR2728362A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5831151A (en) * 1996-12-13 1998-11-03 Ford Global Technologies, Inc. System and method for monitoring the proportional volume of constituents provided to a mixture

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4571319A (en) * 1984-04-05 1986-02-18 General Motors Corporation Method and apparatus for producing polymer articles having different properties in different regions of the articles
FR2676937A1 (fr) * 1991-06-03 1992-12-04 Aubry Eric Dispositif pour l'adjonction d'un adjuvant liquide dans une veine fluide.

Also Published As

Publication number Publication date
FR2728362A1 (fr) 1996-06-21

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Legal Events

Date Code Title Description
ST Notification of lapse
TP Transmission of property