FR2830779B1 - Dispositif permettant le dosage et le criblage d'un produit pulverulent ou en granules auquel peuvent etre melanges des corps etrangers - Google Patents

Dispositif permettant le dosage et le criblage d'un produit pulverulent ou en granules auquel peuvent etre melanges des corps etrangers

Info

Publication number
FR2830779B1
FR2830779B1 FR0113206A FR0113206A FR2830779B1 FR 2830779 B1 FR2830779 B1 FR 2830779B1 FR 0113206 A FR0113206 A FR 0113206A FR 0113206 A FR0113206 A FR 0113206A FR 2830779 B1 FR2830779 B1 FR 2830779B1
Authority
FR
France
Prior art keywords
granules
screening
dosage
mixtures
foreign bodies
Prior art date
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
FR0113206A
Other languages
English (en)
Other versions
FR2830779A1 (fr
Inventor
Franck Georges Jacque Tabaries
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CNIM Groupe SA
Original Assignee
Constructions Industrielles de la Mediterrane CNIM SA
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 Constructions Industrielles de la Mediterrane CNIM SA filed Critical Constructions Industrielles de la Mediterrane CNIM SA
Priority to FR0113206A priority Critical patent/FR2830779B1/fr
Publication of FR2830779A1 publication Critical patent/FR2830779A1/fr
Application granted granted Critical
Publication of FR2830779B1 publication Critical patent/FR2830779B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/40—Feeding or discharging devices
    • B65G53/48—Screws or like rotary conveyors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/18—Drum screens
    • B07B1/20—Stationary drums with moving interior agitators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G33/00—Screw or rotary spiral conveyors
    • B65G33/08—Screw or rotary spiral conveyors for fluent solid materials
    • B65G33/14—Screw or rotary spiral conveyors for fluent solid materials comprising a screw or screws enclosed in a tubular housing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Screw Conveyors (AREA)
FR0113206A 2001-10-12 2001-10-12 Dispositif permettant le dosage et le criblage d'un produit pulverulent ou en granules auquel peuvent etre melanges des corps etrangers Expired - Fee Related FR2830779B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0113206A FR2830779B1 (fr) 2001-10-12 2001-10-12 Dispositif permettant le dosage et le criblage d'un produit pulverulent ou en granules auquel peuvent etre melanges des corps etrangers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0113206A FR2830779B1 (fr) 2001-10-12 2001-10-12 Dispositif permettant le dosage et le criblage d'un produit pulverulent ou en granules auquel peuvent etre melanges des corps etrangers

Publications (2)

Publication Number Publication Date
FR2830779A1 FR2830779A1 (fr) 2003-04-18
FR2830779B1 true FR2830779B1 (fr) 2004-07-30

Family

ID=8868252

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0113206A Expired - Fee Related FR2830779B1 (fr) 2001-10-12 2001-10-12 Dispositif permettant le dosage et le criblage d'un produit pulverulent ou en granules auquel peuvent etre melanges des corps etrangers

Country Status (1)

Country Link
FR (1) FR2830779B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3342315A (en) * 1965-08-20 1967-09-19 Int Minerals & Chem Corp Device for discharging material from a screw conveyor
US3865727A (en) * 1973-03-14 1975-02-11 Fmc Corp Pumping apparatus with separating mechanism
GB8827669D0 (en) * 1988-11-26 1988-12-29 Optimum Solutions Ltd Material handling apparatus
US5205416A (en) * 1991-11-25 1993-04-27 Intraco, Inc. Feed hopper having outlet slots that reduce material shearing and are positioned to strengthen the auger housing
US6055749A (en) * 1997-10-31 2000-05-02 Cronk, Jr.; Thomas J. Apparatus for padding underground conduits

Also Published As

Publication number Publication date
FR2830779A1 (fr) 2003-04-18

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Legal Events

Date Code Title Description
ST Notification of lapse