WO1987006904A1 - Device for loading or unloading of structures essentially enclosed on all sides - Google Patents
Device for loading or unloading of structures essentially enclosed on all sides Download PDFInfo
- Publication number
- WO1987006904A1 WO1987006904A1 PCT/EP1987/000239 EP8700239W WO8706904A1 WO 1987006904 A1 WO1987006904 A1 WO 1987006904A1 EP 8700239 W EP8700239 W EP 8700239W WO 8706904 A1 WO8706904 A1 WO 8706904A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bridge
- area
- conveying device
- horizontally conveying
- indicates
- 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.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/02—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads
- B65G65/06—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads with endless scraping or elevating pick-up conveyors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/22—Arrangement of ship-based loading or unloading equipment for cargo or passengers of conveyers, e.g. of endless-belt or screw-type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/36—Devices for emptying from the top
Definitions
- the invention relates to a device for loading and / or unloading of essentially all sides closed Ge, in particular ship interiors, with an at least one-sided bridge, on which a substantially horizontal conveying device is articulated via a handlebar and one for Raising and lowering the horizontally conveying device serve the lifting device.
- Combined scraper devices for storing and unloading are known from DE-PS 20 14 332 and DE-PS 23 36 013, in particular for bulk goods stacked in a round storage.
- the device consists of a rotatable central column, a bracket (bridge) articulated thereon, two links and a scratch-promoting in the horizontal direction, the links extending between the bracket and the scratch. Furthermore, a lifting device for lifting and lowering the scratch in the bridge area is provided.
- Devices of this type can only be used for use in connection with external bulk material heaps that are to be stacked and unstacked. There is no suitability for essentially closed structures, such as in particular ship interiors.
- a conveyor belt to be fed is provided between the carrier and the scratch, which is used for stacking the stockpile.
- a conveyor belt arranged in the foot area of the heap is provided which can be filled via a chute and a vibrating trough.
- a disadvantage of such arrangements is that various feed and discharge devices are used to store and unload the bulk material stockpile must be arranged at different heights. Unloading, for example of a ship's interior, is not possible since there is no possibility of conveying the goods moved by the horizontally conveying device out of the interior. Even a merging of the two German patents mentioned with regard to their structural components does not give the person skilled in the art how to load and / or unload essentially all-round structures, in particular ship interiors, with such a device.
- the invention is therefore based on the object of improving a device described in the generic part of the main patent claim so that it is suitable for loading and / or unloading essentially all-round closed structures, in particular ship interiors.
- handlebar (s) are arranged exclusively in the area of the bridge span, are articulated on the bridge side only pivotably about an axis transversely to the bridge and are slidably mounted in the area of the horizontally conveying device along the device and in that Between the delivery area of the horizontally conveying device and the bridge, another inclined conveyor, which is operatively connected, extends.
- the combination of the features according to the invention ensures that the two conveying devices remain within the span of the bridge in any case during the lifting and lowering. When raised, the entire device is either below or within the bridge. This training saves a lot of space compared to the prior art, including a lower one
- two links are provided between the bridge and the horizontally conveying device, which are connected to one another in the area of the horizontally conveying device, forming a parallelogram.
- the horizontally conveying device is only subjected to a very slight displacement, seen in the longitudinal direction of the conveyor, when lowering / lifting. As a result, the structure can be almost completely emptied without any additional aids.
- the possibility of displacement of the handlebars relative to the horizontal conveyor is preferably ensured by scenes provided in the area of the horizontal conveyor.
- the inclined conveyor is connected in an articulated manner both to the bridge and to the horizontally conveying device in such a way that the free end of the inclined conveyor is articulated in the delivery area of the horizontal conveyor.
- a connection is thus established between the bridge, the inclined conveyor and the horizontal conveying device, which brings about a positive guidance of the inclined conveyor, so that the latter always assumes the same position in the delivery area with respect to the horizontal conveyor.
- the horizontally conveying device is preferably provided with conveying vessels which, in the region of the discharge end of the horizontal conveyor, at an angle of ⁇ 90 ° in rieh tion of the feeder can be carried out and emptied there.
- a transfer chute is provided between the delivery area of the horizontal conveyor and the delivery area of the inclined conveyor.
- the inclined conveyor as a belt conveyor.
- these can only be used up to a certain inclination as simple belt conveyors in order to achieve a certain material discharge. If there is a greater inclination of the inclined conveyor, it makes sense to use a belt conveyor with a corrugated edge belt.
- a winch known per se is provided as a lifting device in the area of the bridge, which engages at least one of the interconnected links in the end area, preferably on the link remote from the discharge end of the horizontal conveyor.
- the device consists of a double-sided, longitudinally movable bridge 1 to which two links 2, 3 are articulated.
- a horizontally conveying device 4 is provided in the free area of the handlebars. which is equipped with conveying vessels 5 (bucket elevator).
- the two links are connected to each other via a lever 6 or the like and can be moved in scenes 7 along the horizontally conveying device 4.
- the discharge end 8 of the horizontal conveyor 4 is essentially angled in the vertical direction.
- an inclined conveyor 9 which, in order to be able to bridge larger inclinations without material loss, is designed as a belt conveyor and is provided with a corrugated edge belt.
- the inclined conveyor 9 is articulated both in the area of the part 10 of the bridge 1 opposite the delivery end 8 and in the area 11 of the delivery end 8. This ensures that the inclined conveyor 9 is always kept at the same distance from the discharge end 8 of the horizontally conveying device 4 when lifting and lowering. As a result of this design, the horizontal conveyor 4 experiences only a very slight offset in its longitudinal direction.
- a transfer chute 13 is provided between the discharge end 8 and the feed area 12 of the inclined conveyor 9, which ensures a relatively dust-free and uniform loading of the inclined conveyor 9.
- the bridge 1 is supported on supports 14, 15 within a structure 16 which is closed on all sides.
- the inclined conveyor 9 transfers the material in the upper lateral region 17 of the structure 16 to further longitudinal conveyors 18, 19.
- a space-saving conveying device is designed which is suitable both for loading and unloading structures 16, in particular also for ship interiors.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Ship Loading And Unloading (AREA)
Abstract
Description
- '? - - '? -
Vorrichtung zum Be- und/oder Entladen von im wesentlichen allseitig geschlossenen Gebilden.Device for loading and / or unloading essentially closed structures on all sides.
Die Erfindung betrifft eine Vorrichtung zum Be- und/oder Entladen von im wesentlichen allseitig geschlossenen Ge¬ bilden, insbesondere von Schiffsinnenräumen, mit einer mindestens einseitig gelagerten Brücke, an der über Lenker eine im wesentlichen in horizontaler Richtung fördernde Einrichtung gelenkig aufgehängt ist sowie einer zum Heben und Senken der horizontal fördernden Einrichtung dienen¬ den Hubeinrichtung.The invention relates to a device for loading and / or unloading of essentially all sides closed Ge, in particular ship interiors, with an at least one-sided bridge, on which a substantially horizontal conveying device is articulated via a handlebar and one for Raising and lowering the horizontally conveying device serve the lifting device.
Durch die DE-PS 20 14 332 sowie die DE-PS 23 36 013 sind kombinierte Kratzergeräte zum Ein- und Ausspeichern, ins¬ besondere für in einem Rundlager gestapeltes Schüttgut bekannt. Die Einrichtung besteht aus einer drehbaren Zen¬ tralsäule, einem daran angelenkten Träger (Brücke) , zwei Lenkern sowie einem in horizontaler Richtung fördernden Kratzer, wobei die Lenker sich zwischen dem Träger und dem Kratzer erstrecken. Ferner ist eine Hubeinrichtung zum Heben und Senken des Kratzers im Brückenbereich vor¬ gesehen. Derartige Einrichtungen sind lediglich für den Einsatz in Verbindung mit außenliegenden ein- und auszu- stapelnden Schüttguthalden verwendbar. Eine Eignung für im wesentlichen geschlossene Gebilde, wie insbesondere Schiffsinnenräume ist nicht gegeben. Gemäß der DE-PS 20 14 332 ist zwischen dem Träger und dem Kratzer ein zu¬ führendes Förderband vorgesehen, welches zum Einstapeln der Halde dient. Zum Ausstapeln ist ein im Fußbereich der Halde angeordnetes über eine Schurre und eine Schwing¬ rinne befüllbares Transportband vorgesehen.Combined scraper devices for storing and unloading are known from DE-PS 20 14 332 and DE-PS 23 36 013, in particular for bulk goods stacked in a round storage. The device consists of a rotatable central column, a bracket (bridge) articulated thereon, two links and a scratch-promoting in the horizontal direction, the links extending between the bracket and the scratch. Furthermore, a lifting device for lifting and lowering the scratch in the bridge area is provided. Devices of this type can only be used for use in connection with external bulk material heaps that are to be stacked and unstacked. There is no suitability for essentially closed structures, such as in particular ship interiors. According to DE-PS 20 14 332, a conveyor belt to be fed is provided between the carrier and the scratch, which is used for stacking the stockpile. For unstacking, a conveyor belt arranged in the foot area of the heap is provided which can be filled via a chute and a vibrating trough.
Nachteilig an derartigen Anordnungen ist festzustellen, daß zum Ein- und Ausspeichern der Schüttguthalde ver- schiedene Zu- bzw. Abfördereinrichtungen verwendet werden müssen, die in unterschiedlichen Höhen angeordnet sind. Ein Entspeichern, z.B. eines SchiffSinnenraumes ist nicht möglich, da keine Möglichkeit vorhanden ist das von der horizontal fördernden Einrichtung bewegte Gut aus dem In- nenraum herauszubefördern. Selbst eine Zusammenführung der angeführten beiden deutschen Patente bezogen auf ihre kon¬ struktiven Bauteile gibt dem Fachmann keinen Hinweis, wie er im wesentlichen allseitig geschlossene Gebilde, insbe¬ sondere Schiffsinnenräume mit einer solchen Einrichtung be- und/oder entladen kann.A disadvantage of such arrangements is that various feed and discharge devices are used to store and unload the bulk material stockpile must be arranged at different heights. Unloading, for example of a ship's interior, is not possible since there is no possibility of conveying the goods moved by the horizontally conveying device out of the interior. Even a merging of the two German patents mentioned with regard to their structural components does not give the person skilled in the art how to load and / or unload essentially all-round structures, in particular ship interiors, with such a device.
Der Erfindung liegt somit die Aufgabe zugrunde, eine im gattungsbildenden Teil des Hauptpatentanspruches be¬ schriebene Vorrichtung dahingehend zu verbessern, daß sie zum Be- und/oder Entladen von im wesentlichen allseitig geschlossenen Gebilden, insbesondere von Schiffsinnen¬ räumen geeignet ist.The invention is therefore based on the object of improving a device described in the generic part of the main patent claim so that it is suitable for loading and / or unloading essentially all-round closed structures, in particular ship interiors.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß der oder die Lenker ausschließlich im Bereich der Brücken¬ spannweite angeordnet, brückenseitig lediglich um eine Achse quer zur Brücke schwenkbar fest angelenkt und im Be¬ reich der horizontal fördernden Einrichtung entlang der Einrichtung verschiebbar gelagert sind und daß sich zwischen dem Abgabebereich der horizontal fördernden Ein¬ richtung und der Brücke ein weiterer, mit beiden in Wirk- Verbindung stehender Schrägförderer erstreckt.This object is achieved according to the invention in that the handlebar (s) are arranged exclusively in the area of the bridge span, are articulated on the bridge side only pivotably about an axis transversely to the bridge and are slidably mounted in the area of the horizontally conveying device along the device and in that Between the delivery area of the horizontally conveying device and the bridge, another inclined conveyor, which is operatively connected, extends.
Durch die Kombination der erfindungsgemäßen Merkmale wird sichergestellt, daß die beiden Fördereinrichtungen während des Hebens und Senkens in jedem Fall innerhalb der Brücken¬ spannweite verbleiben. In angehobenem Zustand liegt das gesamte Gerät entweder unterhalb oder aber innerhalb der Brücke. Durch diese Ausbildung wird gegenüber dem Stande der Technik viel Platz gespart, der u.a. eine niedrigere Bauhöhe des Gebildes oder aber bei Schiffen, insbesondere bei Selbstentladeschiffen eine höhere Ladekapazität be¬ wirkt.The combination of the features according to the invention ensures that the two conveying devices remain within the span of the bridge in any case during the lifting and lowering. When raised, the entire device is either below or within the bridge. This training saves a lot of space compared to the prior art, including a lower one The overall height of the structure or, in the case of ships, in particular in the case of self-unloading ships, results in a higher loading capacity.
Vorzugsweise sind zwischen der Brücke und der horizontal fördernden Einrichtung zwei Lenker vorgesehen, die im Be¬ reich der horizontal fördernden Einrichtung, ein Paral¬ lelogramm bildend, miteinander verbunden sind. Infolge der Verschiebung der Lenker entlang des Horizontalför¬ derers besteht die Möglichkeit, daß die gesamte Anlage in die Brücke einschwenken kann. Darüberhinaus wird sicher¬ gestellt, daß die horizontal fördernde Einrichtung beim Absenken/Heben lediglich einer sehr geringen Verschiebung, in Längsrichtung des Förderers gesehen, ausgesetzt ist. Dadurch kann das Gebilde ohne weitere Hilfsmittel nahezu vollständig entleert werden.Preferably, two links are provided between the bridge and the horizontally conveying device, which are connected to one another in the area of the horizontally conveying device, forming a parallelogram. As a result of the displacement of the handlebars along the horizontal conveyor, there is the possibility that the entire system can pivot into the bridge. In addition, it is ensured that the horizontally conveying device is only subjected to a very slight displacement, seen in the longitudinal direction of the conveyor, when lowering / lifting. As a result, the structure can be almost completely emptied without any additional aids.
Die Verschiebemöglichkeit der Lenker gegenüber dem Hori¬ zontalförderer wird vorzugsweise durch im Bereich des Horizontalförderers vorgesehene Kulissen sichergestellt.The possibility of displacement of the handlebars relative to the horizontal conveyor is preferably ensured by scenes provided in the area of the horizontal conveyor.
Der Schrägförderer ist, einem weiteren Gedanken der Er- findung gemäß gelenkig sowohl mit der Brücke als auch mit der horizontal fördernden Einrichtung verbunden, derge¬ stalt, daß das freie Ende des Schrägförderers im Abgabe¬ bereich des Horizontalförderers angelenkt ist. Somit wird eine Verbindung zwischen der Brücke, dem Schrägförderer und der horizontalen Fördereinrichtung hergestellt, die eine Zwangsführung des Schrägförderers herbeiführt, so daß dieser im wesentlichen immer die gleiche Stellung im Abgabebereich gegenüber dem Horizontalförderer ein¬ nimmt.According to a further idea of the invention, the inclined conveyor is connected in an articulated manner both to the bridge and to the horizontally conveying device in such a way that the free end of the inclined conveyor is articulated in the delivery area of the horizontal conveyor. A connection is thus established between the bridge, the inclined conveyor and the horizontal conveying device, which brings about a positive guidance of the inclined conveyor, so that the latter always assumes the same position in the delivery area with respect to the horizontal conveyor.
Vorzugsweise ist die horizontal fördernde Einrichtung mit Fördergefäßen versehen, die im Bereich des Abgabeendes des Horizontalförderers unter einem Winkel< 90° in Rieh- tung des Schrägförderers führbar und dort entleerbar sind. Um eine möglichst gleichmäßige und staubfreie Übergabe des vorzugsweise schüttfähigen Materiales zu gewährleisten ist zwischen dem Abgabebereich des Horizontalfδrderers und dem Aufgabebereich des Schrägförderers eine Übergabeschurre vorgesehen.The horizontally conveying device is preferably provided with conveying vessels which, in the region of the discharge end of the horizontal conveyor, at an angle of <90 ° in rieh tion of the feeder can be carried out and emptied there. In order to ensure the most uniform and dust-free transfer of the preferably pourable material, a transfer chute is provided between the delivery area of the horizontal conveyor and the delivery area of the inclined conveyor.
Es wird weiterhin vorgeschlagen, den Schrägförderer als Gurtförderer auszubilden. Diese sind jedoch nur bis zu einer bestimmten Neigung als einfache Gurtförderer ein- setzbar, um einen bestimmten Materialaustrag zu erzielen. Stellt sich eine größere Neigung des Schrägförderers ein, so ist es sinnvoll, einen Gurtförderer mit einem Wellkan¬ tengurt zu verwenden.It is also proposed to design the inclined conveyor as a belt conveyor. However, these can only be used up to a certain inclination as simple belt conveyors in order to achieve a certain material discharge. If there is a greater inclination of the inclined conveyor, it makes sense to use a belt conveyor with a corrugated edge belt.
Als Hubeinrichtung wird eine an sich bekannte Winde im Bereich der Brücke vorgesehen, die im Endbereich min¬ destens eines der miteinander verbundenen Lenker an¬ greift, vorzugsweise an dem vom Abgabeende des Horizontal¬ förderers entfernten Lenker.A winch known per se is provided as a lifting device in the area of the bridge, which engages at least one of the interconnected links in the end area, preferably on the link remote from the discharge end of the horizontal conveyor.
Mit einer derartigen Vorrichtung, die vorzugsweise eine zweiseitig gelagerte hin- und herfahrbare oder schwenk¬ bare Brücke aufweist sind Entladekapazitäten von bis zu 1000 MP erreichbar, die eine zügige Entladung sicher¬ stellen. Derartige Anlagen sind sowohl für das Be- und/ oder Entladen von Schiffen (Selbstentladeschiffen) , Speicherhallen, Silos sowie Längs- und Kreisbetthalden einsetzbar.With a device of this type, which preferably has a two-sided, back-and-forth or swiveling bridge, unloading capacities of up to 1000 MP can be achieved, which ensure rapid unloading. Systems of this type can be used both for loading and / or unloading ships (self-unloading ships), storage halls, silos and longitudinal and circular bed stocks.
Die Erfindung ist in der Zeichnung dargestellt und wird im folgenden näher erläutert.The invention is illustrated in the drawing and is explained in more detail below.
Die Vorrichtung besteht aus einer zweiseitig gelagerten, in Längsrichtung verfahrbaren Brücke 1 an der zwei Lenker 2,3 gelenkig befestigt sind. Im freien Bereich der Lenker ist eine horizontal fördernde Einrichtung 4 vorgesehen. die mit Fördergefäßen 5 ausgestattet ist (Becherwerk) . Die beiden Lenker sind über einen Hebel 6 oder dgl. mit¬ einander verbunden und sind in Kulissen 7 entlang der horizontal fördernden Einrichtung 4 verschiebbar. Das Abgabeende 8 des Horizontalförderers 4 ist im wesent¬ lichen in vertikaler Richtung verlaufend, abgewinkelt ausgebildet. Im Bereich des Abgabeendes 8 und der Brücke 1 erstreckt sich ein Schrägförderer 9, der, um größere Neigungen ohne Materialverlust überbrücken zu können als Gurtförderer ausgebildet und mit einem Wellkantengurt versehen ist. Der Schrägförderer 9 ist gelenkig sowohl im Bereich des dem Abgabeende 8 gegenüberliegenden Teiles 10 der Brücke 1 als auch im Bereich 11 des Ab¬ gabeendes 8 gelagert. Somit wird sichergestellt, daß der Schrägförderer 9 beim Heben und Senken immer im gleichen Abstand zum Abgabeende 8 der horizontal fördernden Ein¬ richtung 4 gehalten wird. Durch diese konstruktive Aus¬ gestaltung erfährt der Horizontalförderer 4 nur einen sehr geringen Versatz in seiner Längsrichtung. Zwischen dem Abgabeende 8 und dem Aufgabebereich 12 des Schräg¬ förderers 9 ist eine übergabeschurre 13 vorgesehen, die ein relativ staubfreies und gleichmäßiges Beladen des Schrägförderers 9 gewährleistet. Die Lagerung der Brücke 1 erfolgt auf Stützen 14,15 innerhalb eines allseitig geschlossenen Gebildes 16. Der Schrägförderer 9 übergibt das Material im oberen seitlichen Bereich 17 des Gebil¬ des 16 an weitere Längsförderer 18,19. Zum Heben der horizontal fördernden Einrichtung 4 ist eine Winde 20 vorgesehen, die etwa im mittleren Bereich der Brücke an- geordnet ist. Diese greift im unteren Bereich 21 des Lenkers 2 an und kann den Horizontalförderer 4 samt Lenkern 2,3 und Schrägförderer 9 in den Brückenbereich 1 hochziehen. Durch diese Ausbildung wird eine raum¬ sparende Fördereinrichtung konzipiert, die sowohl zum Be- als auch zum Entladen von Gebilden 16, insbesondere auch von Schiffsinnenräumen geeignet ist. The device consists of a double-sided, longitudinally movable bridge 1 to which two links 2, 3 are articulated. A horizontally conveying device 4 is provided in the free area of the handlebars. which is equipped with conveying vessels 5 (bucket elevator). The two links are connected to each other via a lever 6 or the like and can be moved in scenes 7 along the horizontally conveying device 4. The discharge end 8 of the horizontal conveyor 4 is essentially angled in the vertical direction. In the area of the discharge end 8 and the bridge 1 extends an inclined conveyor 9 which, in order to be able to bridge larger inclinations without material loss, is designed as a belt conveyor and is provided with a corrugated edge belt. The inclined conveyor 9 is articulated both in the area of the part 10 of the bridge 1 opposite the delivery end 8 and in the area 11 of the delivery end 8. This ensures that the inclined conveyor 9 is always kept at the same distance from the discharge end 8 of the horizontally conveying device 4 when lifting and lowering. As a result of this design, the horizontal conveyor 4 experiences only a very slight offset in its longitudinal direction. A transfer chute 13 is provided between the discharge end 8 and the feed area 12 of the inclined conveyor 9, which ensures a relatively dust-free and uniform loading of the inclined conveyor 9. The bridge 1 is supported on supports 14, 15 within a structure 16 which is closed on all sides. The inclined conveyor 9 transfers the material in the upper lateral region 17 of the structure 16 to further longitudinal conveyors 18, 19. A winch 20, which is arranged approximately in the central region of the bridge, is provided for lifting the horizontally conveying device 4. This engages in the lower area 21 of the link 2 and can pull the horizontal conveyor 4 together with the links 2, 3 and inclined conveyor 9 into the bridge area 1. With this design, a space-saving conveying device is designed which is suitable both for loading and unloading structures 16, in particular also for ship interiors.
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863615521 DE3615521A1 (en) | 1986-05-07 | 1986-05-07 | DEVICE FOR LOADING AND / OR UNLOADING GENERALLY CLOSED PRODUCTS |
| DEP3615521.7 | 1986-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1987006904A1 true WO1987006904A1 (en) | 1987-11-19 |
Family
ID=6300380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP1987/000239 Ceased WO1987006904A1 (en) | 1986-05-07 | 1987-05-06 | Device for loading or unloading of structures essentially enclosed on all sides |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE3615521A1 (en) |
| WO (1) | WO1987006904A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992005997A1 (en) * | 1990-10-05 | 1992-04-16 | Norsk Hydro A.S | Unloading means for bulk material |
| WO1993016944A1 (en) * | 1992-02-21 | 1993-09-02 | Ficote Oy | A mass discharger for a space such as a silo, including a jointed conveyor operating from above |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT502181B1 (en) * | 2005-09-07 | 2007-02-15 | Haselboeck Dieter | LUBRICATION FOR A CONVEYOR BELT |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2301516A1 (en) * | 1972-01-12 | 1973-07-19 | Borg Warner Canada Ltd | DEVICE FOR UNLOADING BULK CARGO, IN PARTICULAR FROM THE LOAD COMPARTMENT OF A SHIP |
| DE2336013A1 (en) * | 1970-03-25 | 1975-01-30 | Pohlig Heckel Bleichert | Loader-unloader for large dia. bulk goods material - includes two adjustable arms for moving scraper chain unit |
| US4090619A (en) * | 1976-08-10 | 1978-05-23 | Hitachi Kiden Kogyo Ltd. | Machine for scraping up grit |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR694284A (en) * | 1930-04-10 | 1930-12-02 | Method and apparatus for taking up bulk materials | |
| DE3113255A1 (en) * | 1981-04-02 | 1982-10-28 | PHB Weserhütte AG, 5000 Köln | COMBINED SCRATCH DEVICE FOR STORING AND STORAGE, ESPECIALLY FOR WALLS STACKED IN A ROTARY WAREHOUSE |
-
1986
- 1986-05-07 DE DE19863615521 patent/DE3615521A1/en not_active Withdrawn
-
1987
- 1987-05-06 WO PCT/EP1987/000239 patent/WO1987006904A1/en not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2336013A1 (en) * | 1970-03-25 | 1975-01-30 | Pohlig Heckel Bleichert | Loader-unloader for large dia. bulk goods material - includes two adjustable arms for moving scraper chain unit |
| DE2301516A1 (en) * | 1972-01-12 | 1973-07-19 | Borg Warner Canada Ltd | DEVICE FOR UNLOADING BULK CARGO, IN PARTICULAR FROM THE LOAD COMPARTMENT OF A SHIP |
| US4090619A (en) * | 1976-08-10 | 1978-05-23 | Hitachi Kiden Kogyo Ltd. | Machine for scraping up grit |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992005997A1 (en) * | 1990-10-05 | 1992-04-16 | Norsk Hydro A.S | Unloading means for bulk material |
| US5372468A (en) * | 1990-10-05 | 1994-12-13 | Norsk Hydro A.S. | Bulk material unloading system |
| WO1993016944A1 (en) * | 1992-02-21 | 1993-09-02 | Ficote Oy | A mass discharger for a space such as a silo, including a jointed conveyor operating from above |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3615521A1 (en) | 1987-11-12 |
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