FI49683C - Process for fine screening of finely divided powders and apparatus for carrying out the process. - Google Patents

Process for fine screening of finely divided powders and apparatus for carrying out the process.

Info

Publication number
FI49683C
FI49683C FI740068A FI6874A FI49683C FI 49683 C FI49683 C FI 49683C FI 740068 A FI740068 A FI 740068A FI 6874 A FI6874 A FI 6874A FI 49683 C FI49683 C FI 49683C
Authority
FI
Finland
Prior art keywords
carrying
finely divided
fine screening
divided powders
powders
Prior art date
Application number
FI740068A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI49683B (en
Inventor
Risto Tapani Hukki
Original Assignee
Roxon Oy
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 Roxon Oy filed Critical Roxon Oy
Priority to FI740068A priority Critical patent/FI49683C/en
Priority to SE7500199A priority patent/SE413467B/en
Application granted granted Critical
Publication of FI49683B publication Critical patent/FI49683B/fi
Publication of FI49683C publication Critical patent/FI49683C/en

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
    • B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
    • 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
    • B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
FI740068A 1974-01-10 1974-01-10 Process for fine screening of finely divided powders and apparatus for carrying out the process. FI49683C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI740068A FI49683C (en) 1974-01-10 1974-01-10 Process for fine screening of finely divided powders and apparatus for carrying out the process.
SE7500199A SE413467B (en) 1974-01-10 1975-01-09 PROCEDURES AND APPLIANCES FOR TORRINFINING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI740068A FI49683C (en) 1974-01-10 1974-01-10 Process for fine screening of finely divided powders and apparatus for carrying out the process.

Publications (2)

Publication Number Publication Date
FI49683B FI49683B (en) 1975-06-02
FI49683C true FI49683C (en) 1975-09-10

Family

ID=8503551

Family Applications (1)

Application Number Title Priority Date Filing Date
FI740068A FI49683C (en) 1974-01-10 1974-01-10 Process for fine screening of finely divided powders and apparatus for carrying out the process.

Country Status (2)

Country Link
FI (1) FI49683C (en)
SE (1) SE413467B (en)

Also Published As

Publication number Publication date
SE7500199L (en) 1975-07-11
SE413467B (en) 1980-06-02
FI49683B (en) 1975-06-02

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