FR730215A - Method and device for the selection or classification of metallic or other finely divided materials - Google Patents

Method and device for the selection or classification of metallic or other finely divided materials

Info

Publication number
FR730215A
FR730215A FR730215DA FR730215A FR 730215 A FR730215 A FR 730215A FR 730215D A FR730215D A FR 730215DA FR 730215 A FR730215 A FR 730215A
Authority
FR
France
Prior art keywords
classification
metallic
selection
finely divided
divided materials
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
Application number
Other languages
French (fr)
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.)
PULVIS AG
Original Assignee
PULVIS AG
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 PULVIS AG filed Critical PULVIS AG
Application granted granted Critical
Publication of FR730215A publication Critical patent/FR730215A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B07B13/003—Separation of articles by differences in their geometrical form or by difference in their physical properties, e.g. elasticity, compressibility, hardness
    • 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
    • B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B07B13/14—Details or accessories
    • B07B13/16—Feed or discharge arrangements
FR730215D 1931-01-22 1932-01-20 Method and device for the selection or classification of metallic or other finely divided materials Expired FR730215A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US730215XA 1931-01-22 1931-01-22

Publications (1)

Publication Number Publication Date
FR730215A true FR730215A (en) 1932-08-09

Family

ID=22111221

Family Applications (1)

Application Number Title Priority Date Filing Date
FR730215D Expired FR730215A (en) 1931-01-22 1932-01-20 Method and device for the selection or classification of metallic or other finely divided materials

Country Status (1)

Country Link
FR (1) FR730215A (en)

Similar Documents

Publication Publication Date Title
FR714072A (en) Device for the conservation and flow of soft materials
FR727784A (en) Sedimentation apparatus and skimming device intended for it
FR729625A (en) Apparatus for screening and filtering
FR725106A (en) Method and device for determining the machining allowance for blanks
FR652848A (en) Cover device usable for covering the barrel of automobiles and for other applications
FR730215A (en) Method and device for the selection or classification of metallic or other finely divided materials
FR727584A (en) Method and device for determining the concentration of mixtures
FR713016A (en) Method and instrument for the determination of the convexity of the cornea
FR729612A (en) Method and device for determining the dimensional characteristics of granular materials
FR751592A (en) Method and device for finely dividing powdery or granular materials
FR724589A (en) Advanced closure device for bottles and other containers
FR729059A (en) Device for the production of swollen or swollen grains
FR697625A (en) Recording device for coke ovens
FR728927A (en) Method and device for the fractionation of liquids
FR728660A (en) Magnetic device for the production of force
FR737887A (en) Method for testing metallic parts or materials and apparatus for performing this method
FR713001A (en) Advanced device for testing the brakes of automobiles and other vehicles
FR726109A (en) Method and device for reheating mixtures of minerals and bitumen
FR737421A (en) Easily movable and immobilized slide for flexible metal closures
CY21A (en) Process and apparatus for the reduction of pyritic ores
FR726346A (en) Method and device for the separation of hydrocarbon mixtures containing gasoline
FR723489A (en) Method and device for the manufacture of screws
FR695857A (en) Device for closures of boxes and boxes and similar objects incorporating this device
FR736628A (en) Improvements to processes and apparatus for metal refining
FR735688A (en) Method and device for the distillation of diluted liquids