EP1567275B1 - Dissolving station - Google Patents
Dissolving station Download PDFInfo
- Publication number
- EP1567275B1 EP1567275B1 EP03788824A EP03788824A EP1567275B1 EP 1567275 B1 EP1567275 B1 EP 1567275B1 EP 03788824 A EP03788824 A EP 03788824A EP 03788824 A EP03788824 A EP 03788824A EP 1567275 B1 EP1567275 B1 EP 1567275B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- trough
- insert
- station according
- dissolving station
- shaft
- 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.)
- Expired - Lifetime
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/02—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation
Definitions
- the invention relates to a dissolving plant for granular material, in particular for soft-bodied components such as clay and / or clay-laden minerals, nodular mineral conglomerates o. ⁇ .
- the plant has a trough with an inlet and an outlet for the good, between inlet and Outlet is conveyed through the trough.
- a driven in rotation, equipped with wedge tools shaft is arranged in the longitudinal axis of the trough.
- washing machine for the removal of impurities such as clay, clay, Lithuanians, soil known to adhere to lumpy mineral Abraummaterialien.
- the washing machine has a trough and arranged therein, equipped with washing tools shaft. The trough is retracted above the shaft.
- the washing tools have off-shaft blade portions that are radially directed toward the drawing. The laundry to come into contact with these areas should roll inward along it. The estate should be swirled. All this speaks against a wedging effect of tools with pressure build-up on the goods by wedging action.
- the shape of the trough is basically not critical either, as the trough hogs during operation. That is, at the trough wall, a tank forms adhering Guts extending in the circumferential direction of the shaft and between the and the wedging tools remains a working gap.
- the Beschamottieren the trough is desirable because it counteracts the wear.
- the trough has a semi-cylindrical bottom and vertical side walls.
- the shaft lies in the cylinder longitudinal axis.
- bottom and walls of a trough of the dissolving plant according to the invention can be prefabricated accordingly, but this is not mandatory. Even with other trough shapes, it can be assumed that by means of shuffling, this shell inner contour of the trough usually sets.
- the object of the invention is to provide a dissolving system of the type mentioned with improved dissolution effect.
- the tray is narrowed at the tool ascending side above the central axis of the shaft away from the perpendicular by an insert therein upwardly and inwardly.
- the circumferential part is extended, is built on the pressure in the upward movement of the wedging tools on the estate.
- the trough narrowing the insert can be rigid.
- An advantage of this variant is that the insert easily hoggles. But there is a risk of damage in a transition to coarser grain or the unexpected accumulation of coarse-grained impurities in the estate.
- the trough narrowing insert is movable.
- the insert can be articulated in particular to the trough.
- the insert is resiliently buffered on the trough. This prevents that to be treated good between trough and use sets and affects the mobility of the insert.
- the insert is spring-loaded against the trough.
- spring is a helical compression spring made of spring steel into consideration. Has proven also a gas spring, which should preferably be adjustable in their spring characteristic.
- the insert has an active surface which is curved in the circumferential direction of the shaft or extends tangentially or polygonal thereto.
- the active surface runs in the direction of rotation of the shaft to the wedging tools, so that narrows the wedge gap. This is particularly recommended on the last degrees of centrifuge lengthened by the insert, over which an upward movement of wedging tools with strong wedging action occurs.
- the active surface of the insert is structured in the manner to be treated holding manner. This promotes the shuffling of the insert and counteracts the wear.
- the active surface may in particular be provided with parallel grooves which extend in the longitudinal direction of the shaft. Preferably, the grooves have a U-profile.
- the insert is provided with at least one of the active surface reinforcing insert made of ceramic or hard metal.
- the trough is provided at the constriction with identical or identical wear sets. Latter are for the introduction of force in the direction of rotation front positively supported on the trough or use.
- a shaft 14 is arranged, which is equipped with wedge tools 16. Regarding their attachment and design can on the EP 0 712 665 A1 and DE 202 18 917.1 U1 to get expelled.
- the dissolver systems serve to rid granular mineral material from adhering soft components. To do this, the systems usually run wet. The trough is flowed through in countercurrent with the material to be treated by water. However, the use of water for washing the Guts is not mandatory for the invention. There are special cases in which dissolution plants run better dry.
- the trough is provided with inserts. That creates flexibility. You can work with or without use as needed.
- the trough of the dissolver plants in operation to a thickness thick, which is indicated by the line 18. It forms on the ground and over large parts of the trough circumference a tank of material to be treated, which adheres to the trough. The mixing is desired. It counteracts the wear.
- the invention aims to lengthen the scaling portion of the trough to be scoured in the upward direction of rotation of the wedging tools 16 seated on the shaft 14 to thereby enhance the dissolving action.
- internals are suitable, which take the place of the non-forming from home tank, or zuschamott in part or completely in the desired manner.
- a wedge-shaped insert 20 is rigidly attached to the vertical side wall 12 of the trough, at which the upward rotation of the shaft 14 with the wedging tools 16 takes place.
- the base 22 of the wedge is located at the height of the shaft axis.
- the flat inclined surface (active surface) 26 of the wedge narrows the gap between the trough wall 12 and shaft 14 above the shaft axis. The wedge fires over approximately half the length of the active surface 26, in the thickness of the tank, which forms in the bottom region of the trough.
- Fig. 2 is in an equally rigidly mounted wedge its active surface 26 curved in extension of the trough bottom.
- the active surface 26 chamfers over the full length, without the need for a special structuring.
- Fig. 3 is a wedge-shaped insert 20 similar to that of Fig. 1 designed as a housing with open to the shaft chambers 28.
- the planar partitions 30 between the chambers 28 are directed substantially radially to the shaft 14.
- an insert 20 is pivotally mounted on the trough wall 12 at the level of the central axis of the shaft.
- the pivot axis 32 is directed parallel to the shaft 14.
- the surface of the insert 20 according to Fig. 4 is simply stepped polygonal, so that two flat inclined surfaces (active surfaces) 26 are formed with a substantially tangential inclination to the shaft 14.
- an elastic pad 34 made of rubber or a rubber-like material is arranged between the insert 20 and the wall 12 of the trough.
- the pad 34 serves for elastic buffering. It prevents that the material to be treated settles between the insert and the trough wall and impairs the joint mobility of the insert.
- a hinged insert 20 is buffered against the trough wall 12 in addition to the resilient pad 34 with a helical compression spring mounted above it.
- the active surface 26 of the insert 20 is curved coaxially with the shaft 14 in the circumferential direction. It has at the height of the shaft axis a distance from the trough wall 12, which corresponds approximately to the thickness of the tank, which forms below the insert 20 by Beschamott Schl.
- U-shaped grooves 38 are provided, which enforce in operation with good.
- Fig. 6 are in a use 20, the design of the rest of the Fig. 5 corresponds, provided in the grooves 38 inserts 40 made of ceramic or hard metal, which completely fill the grooves 38.
- the insert 20 double polygonal stepped so that three flat inclined surfaces (active surfaces) 26 with a substantially tangential inclination to the shaft 14th be formed.
- the inserts 20 are hinged below the shaft axis on the trough wall 12 and buffered with an elastic pad 34 and a gas spring 42 mounted above it against the trough wall 12.
- the gas spring 42 is adjustable in its spring characteristic.
- the oblique active surfaces 26 of the insert 20 are formed by three identical Schllustrate arrangementsn 44, which are provided with grooves 38.
- the wear sets 44 are positively supported in the direction of rotation at the front of lugs 46 of the insert 20.
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Working-Up Tar And Pitch (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
Description
Die Erfindung betrifft eine Auflöseanlage für körniges Gut, insbesondere für mit Weichbestandteilen wie beispielsweise Lehm und/oder Ton behaftete Mineralien, knollige mineralische Konglomerate o. ä. Die Anlage hat einen Trog mit einem Einlaß und mit einem Auslaß für das Gut, das zwischen Einlaß und Auslaß durch den Trog hindurchgefördert wird. In der Längsachse des Trogs ist eine in Drehung angetriebene, mit einkeilenden Werkzeugen bestückte Welle angeordnet.The invention relates to a dissolving plant for granular material, in particular for soft-bodied components such as clay and / or clay-laden minerals, nodular mineral conglomerates o. Ä. The plant has a trough with an inlet and an outlet for the good, between inlet and Outlet is conveyed through the trough. In the longitudinal axis of the trough a driven in rotation, equipped with wedge tools shaft is arranged.
Aus der
Aus der
Zu der Form des Trogs finden sich in der
Die typische Form eines nach oben offenen Trogs mit einer Welle darin kann der
Boden und Wände eines Trogs der erfindungsgemäßen Auflöseanlage können entsprechend vorgefertigt sein, doch ist das nicht zwingend. Auch bei anderen Trogformen kann man davon ausgehen, daß sich durch Zuschamottieren zumeist eben diese Mantelinnenkontur des Trogs einstellt.The bottom and walls of a trough of the dissolving plant according to the invention can be prefabricated accordingly, but this is not mandatory. Even with other trough shapes, it can be assumed that by means of shuffling, this shell inner contour of the trough usually sets.
Für eine effektive Auflösung ist es nicht sinnvoll, den Trog über die Höhe der Welle hinaus zu füllen. Oberhalb der Welle befindliches Gut wird im wesentlichen nur umgeschaufelt. Ein nennenswerter Druckaufbau findet nicht statt, da der Trog oben offen ist und hier nicht zuschamottieren kann.For effective resolution, it does not make sense to fill the trough beyond the height of the shaft. Above the shaft befindliches Good is essentially only shoveled. A significant pressure build-up does not take place because the trough is open at the top and can not hog it.
Auch in der Abwärtsbewegung der einkeilenden Werkzeuge ist der Druckaufbau auf das zu behandelnde Gut nicht erheblich. Das Gut vollführt im wesentlichen eine von der Schwerkraft unterstützte Fallbewegung. Der für die Effektivität der Auflösung entscheidende Druckaufbau findet während der Aufwärtsbewegung der einkeilenden Werkzeuge statt.Even in the downward movement of the wedging tools the pressure build-up on the material to be treated is not significant. The estate performs essentially a gravity-assisted fall movement. The pressure build-up crucial to the effectiveness of the dissolution occurs during the upward movement of the wedging tools.
Aufgabe der Erfindung ist es, eine Auflöseanlage der eingangs genannten Art mit verbesserter Auflösewirkung zu schaffen.The object of the invention is to provide a dissolving system of the type mentioned with improved dissolution effect.
Bei der diese Aufgabe lösenden Auflöseanlage ist der Trog an der werkzeugaufsteigenden Seite oberhalb der Zentralachse der Welle weg von der Lotrechten durch einen Einsatz darin nach oben und innen hin verengt. Dadurch ist die Umfangspartie verlängert, über die in der Aufwärtsbewegung der einkeilenden Werkzeuge Druck auf das Gut aufgebaut wird.In the dissolving apparatus solving this problem, the tray is narrowed at the tool ascending side above the central axis of the shaft away from the perpendicular by an insert therein upwardly and inwardly. As a result, the circumferential part is extended, is built on the pressure in the upward movement of the wedging tools on the estate.
Zwischen der Verengung des Trogs und den Werkzeugen findet eine Keilwirkung statt, und zwar entweder direkt, oder zwischen den Werkzeugen und einem Panzer, mit dem die Verengung zuschamottiert.Between the narrowing of the trough and the tools, a wedging action takes place, either directly, or between the tools and a shell with which the constriction hogs.
Während bei herkömmlichen Trögen der Zentriwinkel, über den eine Aufwärtsbewegung der einkeilenden Werkzeuge mit starker Keilwirkung stattfindet, größenordnungsmäßig 90° beträgt, kann durch die erfindungsgemäße Verengung dieser Zentriwinkel um bis zu 35° über die Horizontale verlängert werden. Damit geht eine beträchtliche Verbesserung der Auflösewirkung einher.While in conventional troughs the central angle, over which an upward movement of the wedging tools with a strong wedge effect takes place, is on the order of 90 °, can be extended by the inventive narrowing of these central angles by up to 35 ° above the horizontal. This is accompanied by a considerable improvement in the dissolution effect.
Der den Trog verengende Einsatz kann starr sein. Ein Vorteil dieser Variante ist, daß der Einsatz leicht zuschamottiert. Es besteht aber die Gefahr von Beschädigung bei einem Übergang zu gröberer Körnung oder dem unerwarteten Anfall grobkörniger Verunreinigungen in dem Gut.The trough narrowing the insert can be rigid. An advantage of this variant is that the insert easily hoggles. But there is a risk of damage in a transition to coarser grain or the unexpected accumulation of coarse-grained impurities in the estate.
Bei einer bevorzugten Ausführungsform ist daher der den Trog verengende Einsatz beweglich. Der Einsatz kann insbesondere an dem Trog angelenkt sein.In a preferred embodiment, therefore, the trough narrowing insert is movable. The insert can be articulated in particular to the trough.
Bei einer bevorzugten Ausführungsform ist der Einsatz an dem Trog elastisch abgepuffert. Dadurch wird verhindert, daß sich zu behandelndes Gut zwischen Trog und Einsatz setzt und die Beweglichkeit des Einsatzes beeinträchtigt.In a preferred embodiment, the insert is resiliently buffered on the trough. This prevents that to be treated good between trough and use sets and affects the mobility of the insert.
Bei einer bevorzugten Ausführungsform ist der Einsatz gegen den Trog angefedert. Als Feder kommt eine Schraubendruckfeder aus Federstahl in Betracht. Bewährt hat sich auch eine Gasfeder, die in ihrer Federcharakteristik vorzugsweise verstellbar sein sollte.In a preferred embodiment, the insert is spring-loaded against the trough. As spring is a helical compression spring made of spring steel into consideration. Has proven also a gas spring, which should preferably be adjustable in their spring characteristic.
Für gelenkig angebrachte, verstellbare Einsätze gibt es einen umfangreichen Stand der Technik bei Prallmühlen (vgl.
Bei einer bevorzugten Ausführungsform hat der Einsatz eine Wirkfläche, die in Umfangsrichtung der Welle gekrümmt ist oder sich tangential oder polygonal dazu erstreckt.In a preferred embodiment, the insert has an active surface which is curved in the circumferential direction of the shaft or extends tangentially or polygonal thereto.
Bei einer bevorzugten Ausführungsform läuft die Wirkfläche in Drehrichtung der Welle auf die einkeilenden Werkzeuge zu, so daß sich der Keilspalt verengt. Das empfiehlt sich besonders auf den letzten Graden des durch den Einsatz verlängerten Zentriwinkels, über den eine Aufwärtsbewegung der einkeilenden Werkzeuge mit starker Keilwirkung stattfindet.In a preferred embodiment, the active surface runs in the direction of rotation of the shaft to the wedging tools, so that narrows the wedge gap. This is particularly recommended on the last degrees of centrifuge lengthened by the insert, over which an upward movement of wedging tools with strong wedging action occurs.
Bei einer bevorzugten Ausführungsform ist die Wirkfläche des Einsatzes in das zu behandelnde Gut festhaltender Weise strukturiert. Dadurch wird das Zuschamottieren des Einsatzes gefördert und dem Verschleiß entgegengewirkt. Die Wirkfläche kann insbesondere mit parallelen Nuten versehen sein, die sich in Längsrichtung der Welle erstrecken. Vorzugsweise haben die Nuten ein U-Profil.In a preferred embodiment, the active surface of the insert is structured in the manner to be treated holding manner. This promotes the shuffling of the insert and counteracts the wear. The active surface may in particular be provided with parallel grooves which extend in the longitudinal direction of the shaft. Preferably, the grooves have a U-profile.
Bei einer bevorzugten Ausführungsform ist der Einsatz mit wenigstens einer die Wirkfläche verstärkenden Einlage aus Keramik oder Hartmetall versehen.In a preferred embodiment, the insert is provided with at least one of the active surface reinforcing insert made of ceramic or hard metal.
Bei einer bevorzugten Ausführungsform ist der Trog an der Verengung mit baugleichen oder bauungleichen Schleißsätzen versehen. Letztere sind zur Krafteinleitung in Drehrichtung vorn formschlüssig an dem Trog oder Einsatz abgestützt.In a preferred embodiment, the trough is provided at the constriction with identical or identical wear sets. Latter are for the introduction of force in the direction of rotation front positively supported on the trough or use.
Die Erfindung wird im folgenden anhand von in der Zeichnung dargestellten Ausführungsbeispielen näher erläutert. Gezeigt sind schematische Seitenansichten von Auflöseanlagen mit einem Trog und einer darin laufenden Welle, die mit einkeilenden Werkzeugen bestückt ist. Der Blick ist in Wellenlängsrichtung, d. h. in Transportrichtung des zu behandelnden Guts gerichtet.The invention is explained below with reference to exemplary embodiments illustrated in the drawing. Shown are schematic side views of dissolving plants with a trough and a shaft running therein, which is equipped with wedging tools. The view is in the wavelength direction, d. H. directed in the transport direction of the material to be treated.
Alle in der Zeichnung dargestellten Auflöseanlagen haben einen Trog mit einem Boden 10 und vertikalen Seitenwänden 12. Bei
In der Zylinderachse des Trogs ist eine Welle 14 angeordnet, die mit einkeilenden Werkzeugen 16 bestückt ist. Hinsichtlich deren Anbringung und Gestaltung kann auf die
Die Auflöseanlagen dienen dazu, körniges mineralisches Gut von daran anhaftenden Weichbestandteilen zu befreien. Dazu laufen die Anlagen normalerweise naß. Der Trog wird im Gegenstrom mit dem zu behandelnden Gut von Wasser durchströmt. Die Verwendung von Wasser zum Waschen des Guts ist aber für die Erfindung nicht zwingend. Es gibt Sonderfälle, in denen Auflöseanlagen besser trocken laufen.The dissolver systems serve to rid granular mineral material from adhering soft components. To do this, the systems usually run wet. The trough is flowed through in countercurrent with the material to be treated by water. However, the use of water for washing the Guts is not mandatory for the invention. There are special cases in which dissolution plants run better dry.
Bei den in der Zeichnung dargestellten Auflöseanlagen sind verschiedene Maßnahmen getroffen, den Spalt zwischen der einen vertikalen Seitenwand 12 des Trogs und der Welle 14 mit den einkeilenden Werkzeugen 16 zu verengen, und zwar dort, wo die Werkzeuge 16 ihre Aufwärtsdrehung vollziehen. Die Verengung befindet sich zumeist unmittelbar über der Zentralachse der Welle 14. In dem einen oder anderen Fall (vgl.
Zur Verengung des Spalts ist der Trog mit Einsätzen versehen. Das schafft Flexibilität. Man kann je nach Bedarf mit oder ohne Einsatz arbeiten.To narrow the gap, the trough is provided with inserts. That creates flexibility. You can work with or without use as needed.
Der Trog der Auflöseanlagen schamottiert im Betrieb in einer Dicke zu, die durch die Linie 18 angedeutet ist. Es bildet sich am Boden und über weite Teile des Trogumfangs ein Panzer aus an sich zu behandelndem Gut, das an dem Trog festhaftet. Das Zuschamottieren ist erwünscht. Es wirkt dem Verschleiß entgegen.The trough of the dissolver plants in operation to a thickness thick, which is indicated by the
An den vertikalen Seitenwänden 12 des Trogs oberhalb der Zentralachse der Welle 14 ist normalerweise kein nennenswertes Zuschamottieren zu beobachten. Das Gut wird nach oben weggedrückt. Eine Panzerbildung wird durch die Schwerkraft, die Reibung des durch den Trog transportierten Guts und gegebenenfalls die Wasserströmung verhindert.On the
Die Erfindung zielt darauf ab, die sich zuschamottierende Umfangspartie des Trogs in Aufwärtsdrehrichtung der an der Welle 14 sitzenden einkeilenden Werkzeuge 16 zu verlängern, um dadurch die Auflösewirkung zu verbessern. Dazu sind Einbauten geeignet, die an die Stelle des sich von Haus aus nicht bildenden Panzers treten, oder aber zum Teil oder ganz in der gewünschten Weise zuschamottieren.The invention aims to lengthen the scaling portion of the trough to be scoured in the upward direction of rotation of the
Bei dem Ausführungsbeispiel gemäß
Bei dem Ausführungsbeispiel gemäß
Bei dem Ausführungsbeispiel gemäß
Bei dem Ausführungsbeispiel gemäß
Die Oberfläche des Einsatzes 20 gemäß
Bei dem Ausführungsbeispiel gemäß
Gemäß
Bei den Ausführungsbeispielen gemäß
Bei
Claims (14)
- Dissolving station for granular material, especially for minerals to which soft matter, e. g. mud and/or clay, adheres, lumpy mineral conglomerates, comprising a trough which has an inlet and an outlet for the material and, arranged in the longitudinal axis of the trough, a rotatably driven shaft (14) fitted with wedging tools, wherein the material to be cleaned is conveyed through the trough between inlet and outlet, and wherein the trough, on the side where the tools move upwards, narrows towards the top and the inside away from the vertical above the central axis of the shaft (14), characterized in that the trough is narrowed by an insert (20) therein.
- Dissolving station according to claim 1, characterized in that the insert (20) is rigid.
- Dissolving station according to claim 1, characterized in that the insert (20) is movable.
- Dissolving station according to claim 3, characterized in that the insert (20) is attached to the trough in an articulated manner.
- Dissolving station according to claim 3 or 4, characterized in that the insert (20) is elastically cushioned against the trough.
- Dissolving station according to any one of the claims 3 to 5, characterized in that the insert (20) is spring-mounted against the trough, preferably by a gas spring (42) with adjustable spring characteristics.
- Dissolving station according to any one of the claims 1 to 6, characterized in that the insert (20) has an active surface (26) which is curved in the circumferential direction of the shaft (14) or extends substantially tangentially or polygonally thereto.
- Dissolving station according to claim 7, characterized in that the active surface (26) in the direction of rotation of the shaft (14) extends towards the wedging tools (16).
- Dissolving station according to claim 7 or 8, characterized in that the active surface (26) of the insert (20) is structured in a manner that holds the material to be treated.
- Dissolving station according to claim 9, characterized in that the active surface (26) of the insert (20) is provided with parallel grooves (38) that extend in the longitudinal direction of the shaft (14).
- Dissolving station according to claim 10, characterized in that the grooves (38) have a U-profile.
- Dissolving station according to any one of the claims 7 to 11, characterized in that the insert (20) is provided with at least one inlay (40) of ceramic or hard metal which reinforces the active surface (26).
- Dissolving station according to any one of the claims 1 to 12, characterized in that the trough is provided, in the narrowed section, with identical or dissimilar wear sets (44).
- Dissolving station according to claim 13, characterized in that the wear sets (44) are, at the front in the direction of rotation, supported on the trough or insert (20) in a form-locking manner.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20218919U | 2002-12-06 | ||
| DE20218919U DE20218919U1 (en) | 2002-12-06 | 2002-12-06 | pulping unit |
| PCT/DE2003/003897 WO2004052546A1 (en) | 2002-12-06 | 2003-11-25 | Dissolving station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1567275A1 EP1567275A1 (en) | 2005-08-31 |
| EP1567275B1 true EP1567275B1 (en) | 2012-03-21 |
Family
ID=7977709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP03788824A Expired - Lifetime EP1567275B1 (en) | 2002-12-06 | 2003-11-25 | Dissolving station |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1567275B1 (en) |
| AT (1) | ATE550100T1 (en) |
| AU (1) | AU2003292988A1 (en) |
| DE (1) | DE20218919U1 (en) |
| ES (1) | ES2383264T3 (en) |
| WO (1) | WO2004052546A1 (en) |
| ZA (1) | ZA200503874B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20218917U1 (en) | 2002-12-06 | 2003-03-06 | Müller & Co. Aufbereitungstechnik AG, Stetten | pulping unit |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4341778C1 (en) * | 1993-12-08 | 1995-06-08 | Hermann Trestler | Single shaft washing machine for removing mineral waste from objects |
-
2002
- 2002-12-06 DE DE20218919U patent/DE20218919U1/en not_active Expired - Lifetime
-
2003
- 2003-11-25 AT AT03788824T patent/ATE550100T1/en active
- 2003-11-25 WO PCT/DE2003/003897 patent/WO2004052546A1/en not_active Ceased
- 2003-11-25 EP EP03788824A patent/EP1567275B1/en not_active Expired - Lifetime
- 2003-11-25 ES ES03788824T patent/ES2383264T3/en not_active Expired - Lifetime
- 2003-11-25 AU AU2003292988A patent/AU2003292988A1/en not_active Abandoned
-
2005
- 2005-05-13 ZA ZA200503874A patent/ZA200503874B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP1567275A1 (en) | 2005-08-31 |
| DE20218919U1 (en) | 2003-03-06 |
| WO2004052546A1 (en) | 2004-06-24 |
| AU2003292988A1 (en) | 2004-06-30 |
| ES2383264T3 (en) | 2012-06-19 |
| ATE550100T1 (en) | 2012-04-15 |
| ZA200503874B (en) | 2006-08-30 |
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