EP0206164A3 - Screening machine with a screen bottom attached to transverse elements - Google Patents

Screening machine with a screen bottom attached to transverse elements Download PDF

Info

Publication number
EP0206164A3
EP0206164A3 EP86108087A EP86108087A EP0206164A3 EP 0206164 A3 EP0206164 A3 EP 0206164A3 EP 86108087 A EP86108087 A EP 86108087A EP 86108087 A EP86108087 A EP 86108087A EP 0206164 A3 EP0206164 A3 EP 0206164A3
Authority
EP
European Patent Office
Prior art keywords
screen bottom
transverse elements
movement
screening machine
transverse
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.)
Granted
Application number
EP86108087A
Other languages
German (de)
Other versions
EP0206164A2 (en
EP0206164B1 (en
Inventor
Hans Lummerich
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.)
Hein Lehmann AG
Original Assignee
Hein Lehmann 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 Hein Lehmann AG filed Critical Hein Lehmann AG
Priority to AT86108087T priority Critical patent/ATE47051T1/en
Publication of EP0206164A2 publication Critical patent/EP0206164A2/en
Publication of EP0206164A3 publication Critical patent/EP0206164A3/en
Application granted granted Critical
Publication of EP0206164B1 publication Critical patent/EP0206164B1/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
    • 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
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens

Landscapes

  • Combined Means For Separation Of Solids (AREA)
  • Paper (AREA)
  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
  • Soil Working Implements (AREA)

Abstract

1. Screening machine with a screen bottom (4), which is attached to a plurality of transverse elements arranged transversely to the conveying direction of the material to be screened, every second one of which is connected to the same system of movement and the transverse elements (2) lying therebetween rest or are moved oppositely in order alternately to compress and to stretch the region of the screen bottom which is situated between two transverse elements, the gap existing between the machine side wall and the screen bottom being bridged at both lateral edges (5) of the screen bottom, said edges being situated parallel to the conveying direction, by an elongate parallel sealing body, characterized in that the sealing body is divided into individual portions (6, 7) of two different lengths, the longer portions (6) in each case extending in each position from the transverse element (2) of the one system of movement (I) to the transverse element (2) of the same system of movement (I).
EP86108087A 1985-06-18 1986-06-13 Screening machine with a screen bottom attached to transverse elements Expired EP0206164B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86108087T ATE47051T1 (en) 1985-06-18 1986-06-13 SCREENING MACHINE WITH A SCREEN COVER ATTACHED TO CROSS ELEMENTS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853521753 DE3521753A1 (en) 1985-06-18 1985-06-18 SCREENING MACHINE WITH A SCREEN COVER FIXED TO CROSS-ELEMENTS
DE3521753 1985-06-18

Publications (3)

Publication Number Publication Date
EP0206164A2 EP0206164A2 (en) 1986-12-30
EP0206164A3 true EP0206164A3 (en) 1988-10-19
EP0206164B1 EP0206164B1 (en) 1989-10-11

Family

ID=6273522

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86108087A Expired EP0206164B1 (en) 1985-06-18 1986-06-13 Screening machine with a screen bottom attached to transverse elements

Country Status (3)

Country Link
EP (1) EP0206164B1 (en)
AT (1) ATE47051T1 (en)
DE (2) DE3521753A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3804190A1 (en) * 1987-02-13 1988-08-25 Babcock Anlagen Ag Apparatus for classifying a flow of particles and use of the apparatus
AT393636B (en) * 1989-07-21 1991-11-25 Binder Co Ag SCREEN DEVICE WITH MOVABLE, DEFORMABLE SCREENS
EP0576694A1 (en) * 1992-06-29 1994-01-05 Fritz Stichweh Gmbh Screening machine
DE9315227U1 (en) * 1993-10-08 1994-01-05 Ife Industrie-Einrichtungen Fertigungs-Aktiengesellschaft, Waidhofen Side seal for screening devices
DE19512082A1 (en) * 1995-04-03 1996-10-10 Hein Lehmann Trenn Foerder Screening machine
DE19807162C2 (en) * 1998-02-20 2001-05-23 Isenmann Siebe Gmbh Screening machine with sidebar
US7654394B2 (en) 2004-06-14 2010-02-02 Action Equipment Company, Inc. Flexible mat screening or conveying apparatus
US7344032B2 (en) 2004-06-14 2008-03-18 Action Equipment Company, Inc. Flexible sieve mat screening apparatus
US8757392B2 (en) 2011-11-23 2014-06-24 Action Vibratory Equipment, Inc. Flexible mat screening apparatus with offset supports
DE102019003163A1 (en) * 2019-05-06 2020-11-12 Hein, Lehmann Gmbh Flip-Flow Screening Machine
DE102021001207A1 (en) 2021-03-08 2022-09-08 WlMA Wilsdruffer Maschinen- und Anlagenbau GmbH Screening device, in particular flip-flow screening device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2108924A1 (en) * 1971-02-25 1972-09-07 Wehner, Albert, 7881 Wieladingen Flexible sieve edge seal - of bellows type wall prevents edge spillage
US4064051A (en) * 1972-06-02 1977-12-20 Hein, Lehmann Akt. Elastic transporting, sieving or filtering base with swinging drive
DE2813630A1 (en) * 1978-03-30 1979-10-04 Hein Lehmann Ag SIDE SEAL FOR A SCREENING MACHINE

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2226968A1 (en) * 1972-06-02 1973-12-13 Albert Wehner ELASTIC CONVEYOR, SCREEN OR FILTER BASE WITH VIBRATION DRIVE

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2108924A1 (en) * 1971-02-25 1972-09-07 Wehner, Albert, 7881 Wieladingen Flexible sieve edge seal - of bellows type wall prevents edge spillage
US4064051A (en) * 1972-06-02 1977-12-20 Hein, Lehmann Akt. Elastic transporting, sieving or filtering base with swinging drive
DE2813630A1 (en) * 1978-03-30 1979-10-04 Hein Lehmann Ag SIDE SEAL FOR A SCREENING MACHINE

Also Published As

Publication number Publication date
DE3521753C2 (en) 1990-08-02
DE3521753A1 (en) 1986-12-18
EP0206164A2 (en) 1986-12-30
EP0206164B1 (en) 1989-10-11
ATE47051T1 (en) 1989-10-15
DE3666153D1 (en) 1989-11-16

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