SE8502150D0 - PROCEDURE FOR SELLING THE PIECE MATERIALS AND DEVICE FOR IMPLEMENTATION OF THE PROCEDURE - Google Patents

PROCEDURE FOR SELLING THE PIECE MATERIALS AND DEVICE FOR IMPLEMENTATION OF THE PROCEDURE

Info

Publication number
SE8502150D0
SE8502150D0 SE8502150A SE8502150A SE8502150D0 SE 8502150 D0 SE8502150 D0 SE 8502150D0 SE 8502150 A SE8502150 A SE 8502150A SE 8502150 A SE8502150 A SE 8502150A SE 8502150 D0 SE8502150 D0 SE 8502150D0
Authority
SE
Sweden
Prior art keywords
screening
elements
procedure
selling
implementation
Prior art date
Application number
SE8502150A
Other languages
Swedish (sv)
Other versions
SE447800B (en
SE8502150L (en
Inventor
Ulf Strindlund
Original Assignee
Ulf Strindlund
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 Ulf Strindlund filed Critical Ulf Strindlund
Priority to SE8502150A priority Critical patent/SE447800B/en
Publication of SE8502150D0 publication Critical patent/SE8502150D0/en
Priority to PCT/EP1986/000247 priority patent/WO1986006659A1/en
Priority to EP19860903299 priority patent/EP0221170A1/en
Publication of SE8502150L publication Critical patent/SE8502150L/en
Publication of SE447800B publication Critical patent/SE447800B/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
    • 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
    • B07B1/48—Stretching devices for screens
    • B07B1/485—Devices for alternately stretching and sagging screening surfaces
    • 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

Landscapes

  • Combined Means For Separation Of Solids (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)

Abstract

Method and device for screening, particularly grain size screening, fragmented or particulate materials, by using flexible screening elements (1) connected to carrier elements (2, 2') which are transversally movable with respect to their extension so that the screening elements arranged between two adjacent carrier elements are alternatingly tensioned and released so as to facilitate the passage of the material through the screening holes (17) of the screening surface. A second screening element (16) arranged between two screening elements amongst the above-mentioned screening elements (1) may be displaced in a direction parallel to the screening surface and transversal to the carrier elements thereby causing a relative motion between the second screening element (16) and portions of the first adjacent screening elements (1), in parallel to the screening surface.
SE8502150A 1985-05-03 1985-05-03 PROCEDURE FOR SELLING THE PIECE MATERIALS AND DEVICE FOR IMPLEMENTATION OF THE PROCEDURE SE447800B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8502150A SE447800B (en) 1985-05-03 1985-05-03 PROCEDURE FOR SELLING THE PIECE MATERIALS AND DEVICE FOR IMPLEMENTATION OF THE PROCEDURE
PCT/EP1986/000247 WO1986006659A1 (en) 1985-05-03 1986-04-22 Method and device for screening particulate materials
EP19860903299 EP0221170A1 (en) 1985-05-03 1986-04-22 Method and device for screening particulate materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8502150A SE447800B (en) 1985-05-03 1985-05-03 PROCEDURE FOR SELLING THE PIECE MATERIALS AND DEVICE FOR IMPLEMENTATION OF THE PROCEDURE

Publications (3)

Publication Number Publication Date
SE8502150D0 true SE8502150D0 (en) 1985-05-03
SE8502150L SE8502150L (en) 1986-11-04
SE447800B SE447800B (en) 1986-12-15

Family

ID=20360052

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8502150A SE447800B (en) 1985-05-03 1985-05-03 PROCEDURE FOR SELLING THE PIECE MATERIALS AND DEVICE FOR IMPLEMENTATION OF THE PROCEDURE

Country Status (3)

Country Link
EP (1) EP0221170A1 (en)
SE (1) SE447800B (en)
WO (1) WO1986006659A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19512082A1 (en) * 1995-04-03 1996-10-10 Hein Lehmann Trenn Foerder Screening machine
CA2215845A1 (en) * 1995-04-12 1996-10-17 Gevan R. Marrs Wood chip screening apparatus with blades having nonlinear top edges
DE102007056941A1 (en) * 2007-11-24 2009-05-28 Hartner, Helmut sorter
CN111359761B (en) * 2020-04-13 2021-11-02 济南大学 Coal sorting equipment
GB2609630A (en) * 2021-08-09 2023-02-15 Hewitt Robins Int Ltd A screen attachment for a screening machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1606301A (en) * 1923-09-07 1926-11-09 Inland Engineering Company Screening and feeding apparatus
DE1275339B (en) * 1967-07-13 1968-08-14 Albert Wehner Sieving machine
SE435585B (en) * 1983-05-16 1984-10-08 Kmw Mekan Ab screening device

Also Published As

Publication number Publication date
SE447800B (en) 1986-12-15
SE8502150L (en) 1986-11-04
WO1986006659A1 (en) 1986-11-20
EP0221170A1 (en) 1987-05-13

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