EP1693118B1 - Screen support - Google Patents

Screen support Download PDF

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Publication number
EP1693118B1
EP1693118B1 EP06000664A EP06000664A EP1693118B1 EP 1693118 B1 EP1693118 B1 EP 1693118B1 EP 06000664 A EP06000664 A EP 06000664A EP 06000664 A EP06000664 A EP 06000664A EP 1693118 B1 EP1693118 B1 EP 1693118B1
Authority
EP
European Patent Office
Prior art keywords
profile
screen support
support according
holding
screen
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.)
Not-in-force
Application number
EP06000664A
Other languages
German (de)
French (fr)
Other versions
EP1693118A2 (en
EP1693118A3 (en
Inventor
Rolf Dipl.-Ing. Kadel
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.)
Ludwig Krieger Draht und Kunststofferzeugnisse GmbH
Original Assignee
Ludwig Krieger Draht und Kunststofferzeugnisse GmbH
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 Ludwig Krieger Draht und Kunststofferzeugnisse GmbH filed Critical Ludwig Krieger Draht und Kunststofferzeugnisse GmbH
Publication of EP1693118A2 publication Critical patent/EP1693118A2/en
Publication of EP1693118A3 publication Critical patent/EP1693118A3/en
Application granted granted Critical
Publication of EP1693118B1 publication Critical patent/EP1693118B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
    • B07B1/4645—Screening surfaces built up of modular elements

Definitions

  • the invention relates to a Siebbelagsange for releasably holding sieve elements of a Siebbelags on a screening machine with a projecting at the top holding profile or projecting retaining pin on which / which the end faces against each other plastic sieve elements are positively fastened.
  • the object of the invention is to improve a Siebbelagsstill of the type mentioned so that a simple and inexpensive production and easy assembly a long service life is achieved.
  • This object is achieved in that centrally below and parallel to the projecting retaining profile or to the projecting retaining pin a metal profile greater height than thickness is arranged as a carrier, which is enclosed on all sides by the plastic of the above holding profile.
  • the metal profile of the Siebbelagskops is completely surrounded by plastic in particular of polyurethane, wherein the retaining profile is molded on top of the enclosing plastic so that screenings can not reach the inner vertical metal profile. This is unnecessary due to the integral nature of the carrier assembly.
  • a secure hold of the Siebbelagsmiks in the screening machine is guaranteed if he has for attachment to the screening machine transverse openings, which are aligned with openings in the two-sided plastic cover layers.
  • both metal profiles or a one-piece profile can form a T-shaped cross-section.
  • a simple attachment with optimum power transmission is achieved when the retaining profile or the projecting retaining pins on the plastic, which surrounds the metal profile and / or the transverse profile, is / are formed.
  • the thickness of the perforated disks can correspond to the thickness of the plastic layer adjoining the perforated disk.
  • a secure attachment of the screen elements on the carrier is achieved when the retaining profile or the retaining pin have a metal profile parallel to the central, upwardly opening slot for a clamping piece.
  • the transverse openings are arranged at its two ends. Also, it is advantageous if it can be fastened with its transverse openings on holding parts, in particular angle iron on the screening machine.
  • the Siebbelagslic has a vertical metal profile (flat band) 1, which is usually arranged in the conveying direction F of the material to be screened in the screening machine.
  • a metal transverse profile is welded or formed at right angles, so that the overall profile consisting of two profiles 1, 2 has a T-shaped cross section.
  • Fig. 4 shows this T-shaped overall profile 1, 2 surrounded all around by a plastic 3 in particular of polyurethane, wherein on the flat top a holding profile 5 is formed from the same plastic over the entire length of the Siebbelagskops.
  • the retaining profile 5 has on both sides projecting cam edges 6, are pushed over the correspondingly shaped recesses on the frontal longitudinal edges of the screen elements, not shown, so that thus the resting on the top 4 sieve elements are securely held.
  • the holding profile 5 has a vertical central longitudinal slot 7 which is located between the two cam edges 6 and is open at the top to accommodate a terminal strip after the sieve elements rest.
  • a holding profile 5 but also individual retaining pins at regular intervals on the upper side 4 may protrude from plastic in particular be formed to hold sieve elements. These pins may have slots 7 in order to bring there clamping pieces can.
  • the plastic surrounding the profiles 1 and 2 thus adapts to the T-shape of the profile 1, 2 and forms with its horizontal top side 4 (which is correspondingly inclined with inclined screen surface) two lateral shoulders 4a, 4b as bearing surfaces for with their End faces on the profile 5 adjacent sieve elements or individual holding pins between these juxtaposed sieve elements.
  • the vertical metal profile 1 has at least at both ends of the Siebbelagsarris each have a transverse opening (bore) 8 in order to accommodate bolts or screws can for attachment to the screening machine. In particular, this may be the metal profile 1 is held between not shown angle iron having the corresponding aligned openings in the vertical angle leg.
  • Notches 11 are arranged at regular intervals in the lower-side plastic layer on the underside of the screen-lining carrier in order to allow water draining off the sides of the screen-lining carrier.

Landscapes

  • Combined Means For Separation Of Solids (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Abstract

The support has a retaining profile (5) protruding at the top side for fastening plastic screen units to front sides in a form-fit manner, where the screen unit are lying against one another. A metal profile (1) of larger height than the width of the support is arranged centrally below or parallel to path extending from the retaining profile. The metal profile is enclosed by the plastic of the protruding retaining profile.

Description

Die Erfindung betrifft einen Siebbelagsträger zum lösbaren Halten von Siebelementen eines Siebbelags an einer Siebmaschine mit einem an der Oberseite vorstehenden Halteprofil oder vorstehenden Haltezapfen, an dem/denen die Stirnseiten gegeneinander liegender Kunststoff-Siebelemente formschlüssig befestigbar sind.The invention relates to a Siebbelagsträger for releasably holding sieve elements of a Siebbelags on a screening machine with a projecting at the top holding profile or projecting retaining pin on which / which the end faces against each other plastic sieve elements are positively fastened.

Aus der EP 0 167 999 ist ein Siebbelagsträger mit einem U-Profil bekannt, auf dessen Oberseite ein Kunststoffprofil längs befestigt ist, an dem oben ein Halteprofil vorsteht, an dem die Stirnseiten von Kunststoff-Siebelementen formschlüssig befestigbar sind. Bei diesem zweiteiligen Siebbelagsträger ist das untere Metallprofil an den Außenseiten und zwischen dem Kunststoff und der Außenseite sowie der innere Hohlraum einem Verschleiß durch das Siebgut ausgesetzt.From the EP 0 167 999 a Siebbelagsträger with a U-profile is known, on the upper side of a plastic profile is attached longitudinally projecting at the top of a holding profile on which the end faces of plastic sieve elements are positively fastened. In this two-part Siebbelagsträger the lower metal profile on the outer sides and between the plastic and the outside and the inner cavity is exposed to wear through the screenings.

Aus der DE 198 60 612 A1 , der US-A-4 960 510 und der WO 02/49 777 A ist es bekannt, zwischen dem unteren tragenden, metallenen Profil eines Siebdecks und den oberen Siebelementen ein Kunststoff-Zwischenprofil anzuordnen, dass eine metallene innere Bewehrung aufweist. Hierbei ist das metallene Profil einem Verschleiß durch das Siebgut ausgesetzt.From the DE 198 60 612 A1 , of the US-A-4,960,510 and the WO 02/49 777 A It is known to arrange between the bottom supporting, metal profile of a screen deck and the upper screen elements, a plastic intermediate profile having a metal inner reinforcement. Here, the metal profile is exposed to wear by the screenings.

Aufgabe der Erfindung ist es, einen Siebbelagsträger der eingangs genannten Art so zu verbessern, dass bei einfacher und preiswerter Herstellung und einfacher Montage eine hohe Standzeit erreicht wird.The object of the invention is to improve a Siebbelagsträger of the type mentioned so that a simple and inexpensive production and easy assembly a long service life is achieved.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, dass mittig unterhalb und parallel zum vorstehenden Halteprofil oder zu den vorstehenden Haltezapfen ein Metallprofil größerer Höhe als Dicke als Träger angeordnet ist, das von dem Kunststoff des vorstehenden Halteprofils allseitig umschlossen ist. Das Metallprofil des Siebbelagsträgers ist rundum von Kunststoff insbesondere von Polyurethan umgossen, wobei an dem umschließenden Kunststoff das Halteprofil oben angeformt ist, so dass Siebgut das innere senkrechte Metallprofil nicht erreichen kann. Hierbei erübrigt sich aufgrund der Einstückigkeit des Trägers eine Montage.This object is achieved in that centrally below and parallel to the projecting retaining profile or to the projecting retaining pin a metal profile greater height than thickness is arranged as a carrier, which is enclosed on all sides by the plastic of the above holding profile. The metal profile of the Siebbelagsträgers is completely surrounded by plastic in particular of polyurethane, wherein the retaining profile is molded on top of the enclosing plastic so that screenings can not reach the inner vertical metal profile. This is unnecessary due to the integral nature of the carrier assembly.

Ein sicherer Halt des Siebbelagsträgers in der Siebmaschine ist dann gewährleistet, wenn er zur Befestigung an der Siebmaschine Queröffnungen besitzt, die mit Öffnungen in den beidseitigen Kunststoffdeckschichten fluchten.A secure hold of the Siebbelagsträgers in the screening machine is guaranteed if he has for attachment to the screening machine transverse openings, which are aligned with openings in the two-sided plastic cover layers.

Eine Erhöhung der Stabilität des Trägers und eine Verbesserung der Auflage der Siebelemente wird erreicht, wenn am oberen Ende des Metallprofils ein metallenes Querprofil größerer Breite als Höhe befestigt ist, das auch vom Kunststoff des vorstehenden Halteprofils umschlossen ist. Hierbei können beide Metallprofile oder ein einteiliges Profil einen T-förmigen Querschnitt bilden.An increase in the stability of the carrier and an improvement in the support of the screen elements is achieved if at the upper end of the metal profile a metal cross-section greater width than height is fixed, which is also enclosed by the plastic of the above holding profile. Here, both metal profiles or a one-piece profile can form a T-shaped cross-section.

Eine einfache Befestigung bei optimaler Kraftübertragung wird erreicht, wenn das Halteprofil oder die vorstehenden Haltezapfen am Kunststoff, der das Metallprofil und/oder das Querprofil umgibt, angeformt ist/sind. Hierbei kann zu einer oder beiden Seiten der Queröffnungen Lochscheiben als Distanzscheiben insbesondere aus Metall am Metallprofil koaxial zur Queröffnung anliegen. Hierbei kann die Dicke der Lochscheiben der Dicke der an der Lochscheibe angrenzenden Kunststoffschicht entsprechen.A simple attachment with optimum power transmission is achieved when the retaining profile or the projecting retaining pins on the plastic, which surrounds the metal profile and / or the transverse profile, is / are formed. Here, one or both sides of the transverse openings perforated discs as spacers, in particular made of metal on the metal profile coaxial with the transverse opening. In this case, the thickness of the perforated disks can correspond to the thickness of the plastic layer adjoining the perforated disk.

Eine sichere Befestigung der Siebelemente am Träger wird erreicht, wenn das Halteprofil oder die Haltezapfen einen zum Metallprofil parallel angeordneten mittigen, nach oben sich öffnenden Schlitz für ein Klemmstück aufweisen.A secure attachment of the screen elements on the carrier is achieved when the retaining profile or the retaining pin have a metal profile parallel to the central, upwardly opening slot for a clamping piece.

Vorzugsweise wird vorgeschlagen, dass die Queröffnungen an seinen beiden Enden angeordnet sind. Auch ist von Vorteil, wenn er mit seinen Queröffnungen über Halteteile insbesondere Winkeleisen an der Siebmaschine befestigbar ist.It is preferably proposed that the transverse openings are arranged at its two ends. Also, it is advantageous if it can be fastened with its transverse openings on holding parts, in particular angle iron on the screening machine.

Um ein sicheres Abfließen von Flüssigkeit zwischen den Trägern zu erreichen, wird vorgeschlagen, dass der Siebbelagsträger an seiner Unterseite Abtropfkerben insbesondere in regelmäßigen Abständen aufweist.In order to achieve a safe drainage of liquid between the carriers, it is proposed that the Siebbelagsträger has on its underside Abtropfkerben especially at regular intervals.

Ein Ausführungsbeispiel der Erfindung ist in den Zeichnungen dargestellt und wird im folgenden näher beschrieben. Es zeigen

Fig. 1
eine Seitenansicht des Trägers,
Fig. 2
eine Stirnansicht des Trägers,
Fig. 3
einen Schnitt nach A-A in Fig. 1 und
Fig. 4
einen Schnitt nach B-B in Fig. 1.
An embodiment of the invention is illustrated in the drawings and will be described in more detail below. Show it
Fig. 1
a side view of the wearer,
Fig. 2
an end view of the wearer,
Fig. 3
a cut to AA in Fig. 1 and
Fig. 4
a cut to BB in Fig. 1 ,

Der Siebbelagsträger besitzt ein senkrechtes Metallprofil (Flachband) 1, das in der Regel in Förderrichtung F des Siebgutes in der Siebmaschine angeordnet ist. An der Oberseite des Metallprofils 1 ist ein metallenes Querprofil rechtwinklig angeschweißt oder angeformt, so dass das aus beiden Profilen 1, 2 bestehende Gesamtprofil einen T-förmigen Querschnitt besitzt.The Siebbelagsträger has a vertical metal profile (flat band) 1, which is usually arranged in the conveying direction F of the material to be screened in the screening machine. At the top of the metal profile 1, a metal transverse profile is welded or formed at right angles, so that the overall profile consisting of two profiles 1, 2 has a T-shaped cross section.

Wie Fig. 4 zeigt ist dieses T-förmige Gesamtprofil 1, 2 rundum von einem Kunststoff 3 insbesondere von Polyurethan umgeben, wobei an der flachen Oberseite ein Halteprofil 5 aus demselben Kunststoff über die gesamte Länge des Siebbelagsträgers angeformt ist. Das Halteprofil 5 besitzt zu beiden Seiten vorstehende Nockenränder 6, über die entsprechend geformte Ausnehmungen an den stirnseitigen Längsrändern der nicht dargestellten Siebelemente geschoben werden, so dass damit die auf der Oberseite 4 aufliegenden Siebelemente sicher gehalten sind.As Fig. 4 shows this T-shaped overall profile 1, 2 surrounded all around by a plastic 3 in particular of polyurethane, wherein on the flat top a holding profile 5 is formed from the same plastic over the entire length of the Siebbelagsträgers. The retaining profile 5 has on both sides projecting cam edges 6, are pushed over the correspondingly shaped recesses on the frontal longitudinal edges of the screen elements, not shown, so that thus the resting on the top 4 sieve elements are securely held.

Das Halteprofil 5 weist einen senkrechten mittigen Längsschlitz 7 auf, der zwischen beiden Nockenrändern 6 liegt und nach oben offen ist, um eine Klemmleiste aufnehmen zu können, nachdem die Siebelemente aufliegen. Statt eines Halteprofils 5 können aber auch einzelne Haltezapfen in regelmäßigen Abständen an der Oberseite 4 aus Kunststoff vorstehen insbesondere angeformt sein, um Siebelemente zu halten. Auch diese Zapfen können Schlitze 7 besitzen, um Klemmstücke dort einbringen zu können.The holding profile 5 has a vertical central longitudinal slot 7 which is located between the two cam edges 6 and is open at the top to accommodate a terminal strip after the sieve elements rest. Instead of a holding profile 5 but also individual retaining pins at regular intervals on the upper side 4 may protrude from plastic in particular be formed to hold sieve elements. These pins may have slots 7 in order to bring there clamping pieces can.

Der die Profile 1 und 2 umgebende Kunststoff 3 passt sich somit der T-Form des Profils 1, 2 an und bildet mit seiner waagerechten Oberseite 4 (die bei geneigter Siebfläche entsprechend geneigt ist) zwei seitliche Schultern 4a, 4b als Auflageflächen für die mit ihren Stirnseiten am Profil 5 anliegenden Siebelemente bzw. bei einzelnen Haltezapfen zwischen diesen aneinander liegenden Siebelemente.The plastic surrounding the profiles 1 and 2 thus adapts to the T-shape of the profile 1, 2 and forms with its horizontal top side 4 (which is correspondingly inclined with inclined screen surface) two lateral shoulders 4a, 4b as bearing surfaces for with their End faces on the profile 5 adjacent sieve elements or individual holding pins between these juxtaposed sieve elements.

Das senkrechte Metallprofil 1 besitzt zumindest an beiden Enden des Siebbelagsträgers je eine Queröffnung (Bohrung) 8, um Bolzen oder Schrauben aufnehmen zu können zur Befestigung an der Siebmaschine. Insbesondere kann hierdurch das Metallprofil 1 zwischen nicht dargestellten Winkeleisen gehalten sein, die entsprechende fluchtende Öffnungen im senkrechten Winkelschenkel besitzen.The vertical metal profile 1 has at least at both ends of the Siebbelagsträgers each have a transverse opening (bore) 8 in order to accommodate bolts or screws can for attachment to the screening machine. In particular, this may be the metal profile 1 is held between not shown angle iron having the corresponding aligned openings in the vertical angle leg.

Um im Bereich der Queröffnung 8 einen ausreichenden Klemmdruck für einen Halt ausüben zu können, liegen zu beiden Seiten der Queröffnung 8 Distanzscheiben (Metalllochscheiben) 9 an, deren Öffnungen 10 mit der Queröffnung 8 fluchten und denselben Durchmesser besitzen. In dem Bereich dieser Distanzscheiben 9 ist die jeweilige seitliche Kunststoffschicht 3 unterbrochen.In order to be able to exert sufficient clamping pressure in the region of the transverse opening 8 for a stop, 8 spacers (metal perforated disks) 9 abut on both sides of the transverse opening 8 whose openings 10 are aligned with the transverse opening 8 and have the same diameter. In the area of these spacers 9, the respective lateral plastic layer 3 is interrupted.

An der Unterseite des Siebbelagsträgers sind in der unterseitigen Kunststoffschicht Kerben 11 in regelmäßigen Abständen angeordnet, um seitlich des Siebbelagsträgers ablaufendes Wasser abtropfen zu lassen.Notches 11 are arranged at regular intervals in the lower-side plastic layer on the underside of the screen-lining carrier in order to allow water draining off the sides of the screen-lining carrier.

Claims (12)

  1. Screen support for releasably holding screen elements of a screen bottom on a screening machine, comprising, at the upper side, a projecting holding profile (5) or projecting holding pegs to which the end faces of plastics screen elements lying mutually opposed to one another can be fastened in form-fitting manner, characterised in that a metal profile (1) of greater height than thickness is arranged as a support centrally beneath and parallel to, and/or extending away from, the projecting holding profile (5) or toward the projecting holding pegs, said metal profile being surrounded on all sides by the plastics material of the projecting holding profile (5).
  2. Screen support according to claim 1, characterised in that, for fastening to the screening machine, said screen support has transverse apertures (8) which are aligned with apertures in the plastics cover layers (3) on both sides.
  3. Screen support according to claim 1 or 2, characterised in that fastened at the upper end of the metal profile (1) is a metallic transverse profile (2) the width of which is greater than the height thereof, which is also surrounded on all sides by the plastics material (3) of the projecting holding profile (5).
  4. Screen support according to claim 3, characterised in that both metal profiles (1, 2) or a one-part profile form a T-shaped cross-section.
  5. Screen support according to one of the preceding claims, characterised in that the holding profile (5) or the projecting holding pegs is/are moulded onto the plastics material which surrounds the metal profile and/or the transverse profile.
  6. Screen support according to one of the preceding claims, characterised in that perforated disks (9), particularly made from metal, lie on the metal profile (1), coaxially with the transverse aperture (8) on one or both sides of the transverse aperture (8) as spacing disks.
  7. Screen support according to claim 6, characterised in that the thickness of the perforated disks (9) corresponds to the thickness of the plastics layer (3) adjoining the perforated disk.
  8. Screen support according to one of the preceding claims, characterised in that the plastics material (3) is made from polyurethane.
  9. Screen support according to one of the preceding claims, characterised in that the holding profile (5) or the holding pegs have a slit (7) arranged centrally parallel to the metal profile (1) and opening upwardly for a clamping member.
  10. Screen support according to one of the preceding claims, characterised in that the transverse apertures (8) are arranged at the two ends of said screen support.
  11. Screen support according to one of the preceding claims, characterised in that said screen support can be fastened with the transverse apertures (8) thereof via holding members, particularly angle irons, to the screening machine.
  12. Screen support according to one of the preceding claims, characterised in that said screen support comprises drip notches (11) on the underside thereof, particularly at regular spacings.
EP06000664A 2005-02-22 2006-01-13 Screen support Not-in-force EP1693118B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005007954A DE102005007954A1 (en) 2005-02-22 2005-02-22 Siebbelagsträger

Publications (3)

Publication Number Publication Date
EP1693118A2 EP1693118A2 (en) 2006-08-23
EP1693118A3 EP1693118A3 (en) 2009-03-25
EP1693118B1 true EP1693118B1 (en) 2011-04-27

Family

ID=36389493

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06000664A Not-in-force EP1693118B1 (en) 2005-02-22 2006-01-13 Screen support

Country Status (4)

Country Link
US (1) US20060196813A1 (en)
EP (1) EP1693118B1 (en)
AT (1) ATE507011T1 (en)
DE (2) DE102005007954A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2659507C (en) 2006-08-01 2015-03-31 Ludowici Mineral Processing Equipment Pty Ltd Screen module for vibratory screening apparatus
US8887922B2 (en) * 2010-04-12 2014-11-18 Norris Screen And Manufacturing, Llc Screen deck assembly
JP6054719B2 (en) * 2012-11-27 2016-12-27 株式会社ダルトン Vibrating sieve
US10201835B1 (en) * 2015-12-18 2019-02-12 Edwin C. Bailey Mounting System for a wire screen panel

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3425485A1 (en) 1984-07-11 1986-01-16 Hein, Lehmann AG, 4000 Düsseldorf SCREENING
DE3515937A1 (en) * 1985-05-03 1986-11-06 Hein, Lehmann AG, 4000 Düsseldorf SCREENING FOR A SCREENING MACHINE
ATE47335T1 (en) * 1986-03-13 1989-11-15 Hein Lehmann Ag SCREEN COVERING.
US4960510A (en) * 1987-06-26 1990-10-02 Steinhaus Gmbh Screening apparatus having a screen grid with a plurality of exchangeable screen elements
DE8811079U1 (en) * 1987-10-31 1988-10-20 Steinhaus GmbH, 4330 Mülheim Sieve bottom with detachably fixed sieve lining
DE8812647U1 (en) * 1988-10-08 1988-12-01 Ludwig Krieger Draht- Und Kunststofferzeugnisse Gmbh, 7500 Karlsruhe Sieve bottom
ATE286771T1 (en) * 1998-11-30 2005-01-15 Sulzer Chemtech Ag COUNTERFLOW COLUMN WITH LIQUID DISTRIBUTOR
DE19860612B4 (en) * 1998-12-29 2007-04-12 Ludwig Krieger Draht- Und Kunststofferzeugnisse Gmbh Screen covering for vibrating screens
US6267246B1 (en) * 2000-02-14 2001-07-31 Western Wire Works, Inc. Screening system for screening or diverting particulate material
AUPR222800A0 (en) * 2000-12-21 2001-01-25 Melwire Pty. Ltd. Modular screen deck
US20050103689A1 (en) * 2001-10-19 2005-05-19 Schulte David L.Jr. Sealing screen assemblies and vibratory separators
US7303079B2 (en) * 2002-01-08 2007-12-04 Rcm Plastics Cc Screening element

Also Published As

Publication number Publication date
EP1693118A2 (en) 2006-08-23
DE102005007954A1 (en) 2006-08-24
US20060196813A1 (en) 2006-09-07
DE502006009378D1 (en) 2011-06-09
ATE507011T1 (en) 2011-05-15
EP1693118A3 (en) 2009-03-25

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