FI762838A - - Google Patents

Info

Publication number
FI762838A
FI762838A FI762838A FI762838A FI762838A FI 762838 A FI762838 A FI 762838A FI 762838 A FI762838 A FI 762838A FI 762838 A FI762838 A FI 762838A FI 762838 A FI762838 A FI 762838A
Authority
FI
Finland
Application number
FI762838A
Other languages
Finnish (fi)
Other versions
FI60654B (fi
FI60654C (fi
Inventor
Jan Erik Eriksson
Original Assignee
Jan Erik Eriksson
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 Jan Erik Eriksson filed Critical Jan Erik Eriksson
Publication of FI762838A publication Critical patent/FI762838A/fi
Publication of FI60654B publication Critical patent/FI60654B/fi
Application granted granted Critical
Publication of FI60654C publication Critical patent/FI60654C/fi

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
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/12—Apparatus having only parallel elements
    • 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
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/50—Cleaning
FI762838A 1975-10-13 1976-10-05 Grovsorterare FI60654C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7511453A SE424963B (sv) 1975-10-13 1975-10-13 Sorterare
SE7511453 1975-10-13

Publications (3)

Publication Number Publication Date
FI762838A true FI762838A (ko) 1977-04-14
FI60654B FI60654B (fi) 1981-11-30
FI60654C FI60654C (fi) 1982-03-10

Family

ID=20325792

Family Applications (1)

Application Number Title Priority Date Filing Date
FI762838A FI60654C (fi) 1975-10-13 1976-10-05 Grovsorterare

Country Status (4)

Country Link
FI (1) FI60654C (ko)
GB (1) GB1555028A (ko)
NO (1) NO146017C (ko)
SE (1) SE424963B (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE432067B (sv) * 1982-08-10 1984-03-19 Bergsjo Svets Hb Sorteringsanordning med av tva siktramar bildat siktgaller
US4558787A (en) * 1983-08-01 1985-12-17 Marcus Danielsson Screening device having a screen deck composed of two screen frames
US4966689A (en) * 1987-02-20 1990-10-30 Rick Wark Self-cleaning grate assembly
US4998625A (en) * 1988-10-21 1991-03-12 The Read Corporation Riprap separation apparatus and method
GB8824930D0 (en) * 1988-10-25 1988-11-30 Extec Screens & Crushers Ltd Screening device for particulate material
FR2658097B1 (fr) * 1990-02-13 1992-08-07 Spi Perfectionnement aux grilles de cribles pour carrieres ou autres.
IE63594B1 (en) * 1990-06-15 1995-05-17 Malachy J Rafferty "A hopper grid"
US5534140A (en) * 1994-03-17 1996-07-09 Envirex, Inc. Bar screen having compound fine screen bar rack

Also Published As

Publication number Publication date
GB1555028A (en) 1979-11-07
NO763335L (ko) 1977-04-14
NO146017B (no) 1982-04-05
FI60654B (fi) 1981-11-30
FI60654C (fi) 1982-03-10
SE424963B (sv) 1982-08-23
NO146017C (no) 1982-07-14
SE7511453L (sv) 1977-04-14

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: POWERSCREEN INTERNATIONAL LIMITED