EP1879793A1 - Device for machining a reservoir - Google Patents

Device for machining a reservoir

Info

Publication number
EP1879793A1
EP1879793A1 EP06721243A EP06721243A EP1879793A1 EP 1879793 A1 EP1879793 A1 EP 1879793A1 EP 06721243 A EP06721243 A EP 06721243A EP 06721243 A EP06721243 A EP 06721243A EP 1879793 A1 EP1879793 A1 EP 1879793A1
Authority
EP
European Patent Office
Prior art keywords
tube
mast
boom
arms
platforms
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
EP06721243A
Other languages
German (de)
French (fr)
Other versions
EP1879793B1 (en
Inventor
Hubert Palfinger
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.)
Palfinger Systems GmbH
Original Assignee
Palfinger HTC Systems 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 Palfinger HTC Systems GmbH filed Critical Palfinger HTC Systems GmbH
Publication of EP1879793A1 publication Critical patent/EP1879793A1/en
Application granted granted Critical
Publication of EP1879793B1 publication Critical patent/EP1879793B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B81/00—Repairing or maintaining vessels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B71/00—Designing vessels; Predicting their performance

Definitions

  • the invention relates to a device for bringing work platforms to the inner walls of a tank space, wherein for pivoting the platforms are provided boom, which are held by an insertable through an upper opening of the tank space mast.
  • a conventional tanker is divided into tank rooms with dimensions of 20 mx 20 mx 20 m. These have a standardized upper filler opening of 1250 x 750 mm, which represents the only access to the tank room apart from a manhole for operators.
  • movable working stations are provided in three directions, from which the inner walls can be inspected, treated with sandblasting, phosphorized and painted. Even to minimize the downtime of the ship in the yard, but also for technical reasons, the processing of the entire interior should be completed in the shortest possible time. In this sense, it is advisable to arrange more than one work basket on the central mast, with the use of four baskets in practice is probably the upper limit.
  • the device is already largely ready for use, as soon as the boom is pushed through the pipe down. It is only necessary to connect the working baskets, which have been introduced in advance into the tank space, and at most these articulated arms, which connect with the arms, to the outriggers.
  • a particular advantage of the invention is that the formation of the mast as a tube, the available clear width of the upper opening of the tank space static maximum utilization and at the same time provides a space for the arrangement of supply lines.
  • the bottom of the tank room may only be moderately loaded, it can absorb horizontal forces. This is advantageously utilized by a further mast is connected to the support member, for which at the bottom of the tank space a backup against horizontal displacement is provided.
  • this supported on the ground further mast is also designed as a tube. This makes it possible to accommodate supply lines in the initial state in a collapsed form in this tube. These supply lines then extend after the extension of the boom from the support member of the boom to the recess provided in the deck.
  • FIG. 1 shows schematically the different phases of introduction and construction of a device according to the invention in a tank space
  • Fig. 2 is a schematic representation of a second embodiment (with lower
  • FIG. 3 shows, in section, the arrangement of a jib immediately after extension
  • FIG. 4 shows the device according to FIG. 3 after the radial swiveling out of the jib
  • FIG. 5 shows a side view corresponding to FIG. 3
  • FIG. 6 shows a section to FIG the line AA.
  • the basic idea of the invention is to stow the arms of a processing device in a folded state in a tube 1.
  • This cladding initially serves as protection against damage to the difficult mechanics and designed to the strength limit steel structure in rough shipyard operation. It allows horizontal storage of the system on the ship until the tube 1 is brought with the stowed boom from the ship's crane 15 by means of a steel cable 7 to the site.
  • the tube 1 together with the cantilevers mounted therein lowered by the opening formed by a dome 13 of a tank space and connected to the dome 13 after complete lowering by means of an automatic lock 16.
  • Tube 1 Since that Tube 1 is now fixed to the dome 13, go on further lowering of the rope 7 fixed to a support member 3 boom 2 down (second and third image in Fig. 1). Subsequently, the still to be described in detail locking of the support member 3 at the lower end of the tube 1 and finally the connection of the boom 2 with prepared articulated arms 5 and 6 platforms.
  • a lateral deflection of the entire device under the load exerted by the platforms is prevented in the embodiment of FIG. 2 by a fuse 10, in which a likewise formed as a tube further mast 4 engages. This is based on the bottom 12 predominantly from the side, so that the weight of the assembly does not have to be absorbed by the bottom 12, but is collected by the deck 11 supporting struts.
  • FIG. 5 is a side view of the central part 3 lowered down through the tube 1. It can clearly be seen that in this position corresponding to FIG. 4, the pivot drives 17 for the extension arms 2 can move them without mutual interference.
  • Fig. 6 is additionally illustrated by the example of two arms 2, as the pivoting of the boom about horizontal axes 9 can be done. Above all, however, one sees how the other two arms, which are shown in the position according to FIG. 3, fit into the tube 1 and how exactly on the other hand the tube 1 bears against the inside of the dome 13. Above the support member 3 is in the pipe 1 sufficient space for supply lines. These can be arranged during the retraction and extension of the support member 3 in the support member downwardly continuing pipe 4, which is fixedly connected to the support member 3. Incidentally, this tube 4 serves to firmly anchor the entire device to the bottom 12 of the tank space.

Abstract

Disclosed is a device for advancing working platforms to the inner walls of a tank chamber. Booms (2) which are retained by a mast that can be introduced through a top opening of the tank chamber are provided for swiveling the platforms. The inventive device is characterized in that at least the top portion of the mast is embodied as a pipe (1) while the booms (2) can be moved with the aid of said pipe (1) along with a support part (3) to which the booms (2) are hingedly connected.

Description

Einrichtung zur Bearbeitung eines Tankbehälters Device for processing a tank container
Die Erfindung bezieht sich auf eine Einrichtung zum Heranführen von Arbeitsplattformen an die Innenwände eines Tankraumes, wobei zur Verschwenkung der Plattformen Ausleger vorgesehen sind, welche von einem durch eine obere Öffnung des Tankraumes einführbaren Mast gehalten werden.The invention relates to a device for bringing work platforms to the inner walls of a tank space, wherein for pivoting the platforms are provided boom, which are held by an insertable through an upper opening of the tank space mast.
Ein üblicher Tanker ist in Tankräume mit Abmessungen von 20 m x 20 m x 20 m unterteilt. Diese weisen eine standarisierte obere Einfüllöffnung von 1250 x 750 mm auf, welche abgesehen von einer Einstiegsöffnung für Bedienungspersonal den einzigen Zugang zum Tankraum darstellt. Zur Bearbeitung der Innenwände des Tankraumes sind in drei Richtungen verfahrbare Arbeitsstationen vorgesehen, von denen aus die Innenwände inspiziert, mit Sandstrahlen behandelt, phosphorisiert und lackiert werden können. Schon um die Stillstandszeiten des Schiffes in der Werft zu minimieren, aber auch aus technischen Gründen soll die Bearbeitung des gesamten Innenraumes in möglichst kurzer Zeit abgeschlossen sein. In diesem Sinne empfiehlt es sich, mehr als einen Arbeitskorb am zentralen Mast anzuordnen, wobei der Einsatz von vier Körben in der Praxis wohl obere Grenze darstellt.A conventional tanker is divided into tank rooms with dimensions of 20 mx 20 mx 20 m. These have a standardized upper filler opening of 1250 x 750 mm, which represents the only access to the tank room apart from a manhole for operators. For working the inner walls of the tank space movable working stations are provided in three directions, from which the inner walls can be inspected, treated with sandblasting, phosphorized and painted. Even to minimize the downtime of the ship in the yard, but also for technical reasons, the processing of the entire interior should be completed in the shortest possible time. In this sense, it is advisable to arrange more than one work basket on the central mast, with the use of four baskets in practice is probably the upper limit.
Bei einer bekannten Einrichtung der eingangs erwähnten Art (vergl. DE 24 50 604 A1) ist keine Möglichkeit vorgesehen, einen weitgehenden Zusammenbau bereits außerhalb des Tankraumes vorzunehmen. Ein Zusammenbau im Inneren des Tankraumes ist aber wegen der dort herrschenden Arbeitsbedingungen schwierig. Die diesbezüglichen Tätigkeiten sollen daher auf ein Minimum reduziert werden. Erfindungsgemäß ist zur Lösung dieser Aufgabe vorgesehen, dass zumindest der obere Teil des Mastes als Rohr ausgebildet ist, und dass die Ausleger zusammen mit einem Tragteil, an dem sie angelenkt sind, durch das Rohr bewegbar sind.In a known device of the type mentioned above (see DE 24 50 604 A1), no possibility is provided to carry out an extensive assembly already outside of the tank space. An assembly inside the tank room is difficult because of the prevailing working conditions. The related activities should therefore be reduced to a minimum. According to the invention is provided to solve this problem, that at least the upper part of the mast is designed as a tube, and that the boom together with a support member to which they are articulated, are movable through the tube.
Durch die Erfindung ist die Einrichtung bereits weitgehend gebrauchsfertig, sobald die Ausleger durch das Rohr nach unten ausgeschoben sind. Es ist lediglich noch notwendig, die vorweg in den Tankraum eingeführten Arbeitskörbe und allenfalls diese mit den Auslegern verbindenden Knickarme an die Ausleger anzuschließen.By the invention, the device is already largely ready for use, as soon as the boom is pushed through the pipe down. It is only necessary to connect the working baskets, which have been introduced in advance into the tank space, and at most these articulated arms, which connect with the arms, to the outriggers.
Ein besonderer Vorteil der Erfindung besteht darin, dass die Ausbildung des Mastes als Rohr die zur Verfügung stehende lichte Weite der oberen Öffnung des Tankraumes statisch maximal ausnützt und gleichzeitig einen Raum für die Anordnung von Versorgungsleitungen zur Verfügung stellt.A particular advantage of the invention is that the formation of the mast as a tube, the available clear width of the upper opening of the tank space static maximum utilization and at the same time provides a space for the arrangement of supply lines.
Der Boden des Tankraumes darf zwar nur mäßig belastet werden, er kann jedoch horizontale Kräfte aufnehmen. Dies wird vorteilhafterweise ausgenützt, indem mit dem Tragteil ein weiterer Mast verbunden ist, für den am Boden des Tankraumes eine Sicherung gegen horizontales Verschieben vorgesehen ist.Although the bottom of the tank room may only be moderately loaded, it can absorb horizontal forces. This is advantageously utilized by a further mast is connected to the support member, for which at the bottom of the tank space a backup against horizontal displacement is provided.
Günstig ist es, wenn dieser am Boden abgestützte weitere Mast ebenfalls als Rohr ausgebildet ist. Dies ermöglicht es, Versorgungsleitungen im Ausgangszustand in zusammengelegter Form in diesem Rohr unterzubringen. Diese Versorgungsleitungen erstrecken sich dann nach dem Ausfahren der Ausleger vom Tragteil der Ausleger zu der im Deck vorgesehenen Ausnehmung.It is advantageous if this supported on the ground further mast is also designed as a tube. This makes it possible to accommodate supply lines in the initial state in a collapsed form in this tube. These supply lines then extend after the extension of the boom from the support member of the boom to the recess provided in the deck.
Weitere Einzelheiten der Erfindung werden anschließend anhand der Zeichnung erläutert. In dieser zeigtFurther details of the invention will be explained with reference to the drawing. In this shows
Fig. 1 schematisch die verschiedenen Phasen des Einbringens und des Aufbaues einer erfindungsgemäßen Einrichtung in einem Tankraum, Fig. 2 die schematische Darstellung eines zweiten Ausführungsbeispiels (mit untererFig. 1 shows schematically the different phases of introduction and construction of a device according to the invention in a tank space, Fig. 2 is a schematic representation of a second embodiment (with lower
Abstützung)Brace)
Fig. 3 im Schnitt die Anordnung eines Auslegers unmittelbar nach dem Ausfahren, Fig. 4 die Einrichtung nach Fig. 3 nach dem radialen Ausschwenken des Auslegers, Fig. 5 eine Seitenansicht entsprechend Fig. 3 und Fig. 6 einen Schnitt zur Fig. 5 nach der Linie A-A.3 shows, in section, the arrangement of a jib immediately after extension, FIG. 4 shows the device according to FIG. 3 after the radial swiveling out of the jib, FIG. 5 shows a side view corresponding to FIG. 3 and FIG. 6 shows a section to FIG the line AA.
Der Grundgedanke der Erfindung besteht darin, die Ausleger einer Bearbeitungseinrichtung in zusammengefaltetem Zustand in einem Rohr 1 zu verstauen. Dieses Hüllrohr dient zunächst als Schutz gegen Beschädigung der diffizilen Mechanik und der an die Festigkeitsgrenze ausgelegten Stahlbaustruktur im rauen Werftbetrieb. Sie erlaubt eine horizontale Lagerung des Systems auf dem Schiff bis das Rohr 1 mit den darin verstauten Auslegern vom Schiffskran 15 mittels eines Stahlseiles 7 an die Einsatzstelle gebracht wird. Dort wird (linkes Bild in Fig. 1) das Rohr 1 samt den darin gelagerten Auslegern durch die von einem Dom 13 gebildeten Öffnung eines Tankraums abgesenkt und nach vollständiger Absenkung mittels einer automatischen Verriegelung 16 mit dem Dom 13 verbunden. Da das Rohr 1 nunmehr am Dom 13 festliegt, fahren bei weiterem Absenken des Seiles 7 an einem Tragteil 3 befestigte Ausleger 2 nach unten aus (zweites und drittes Bilde in Fig. 1). Anschließend erfolgt die im Detail noch zu beschreibende Verriegelung des Tragteiles 3 am unteren Ende des Rohres 1 und schließlich die Verbindung der Ausleger 2 mit vorbereiteten Knickarmen 5 und Plattformen 6.The basic idea of the invention is to stow the arms of a processing device in a folded state in a tube 1. This cladding initially serves as protection against damage to the difficult mechanics and designed to the strength limit steel structure in rough shipyard operation. It allows horizontal storage of the system on the ship until the tube 1 is brought with the stowed boom from the ship's crane 15 by means of a steel cable 7 to the site. There is (left picture in Fig. 1), the tube 1 together with the cantilevers mounted therein lowered by the opening formed by a dome 13 of a tank space and connected to the dome 13 after complete lowering by means of an automatic lock 16. Since that Tube 1 is now fixed to the dome 13, go on further lowering of the rope 7 fixed to a support member 3 boom 2 down (second and third image in Fig. 1). Subsequently, the still to be described in detail locking of the support member 3 at the lower end of the tube 1 and finally the connection of the boom 2 with prepared articulated arms 5 and 6 platforms.
Ein seitliches Auslenken der ganzen Einrichtung unter der von den Plattformen ausgeübten Belastung wird beim Ausführungsbeispiel nach Fig. 2 durch eine Sicherung 10 verhindert, in welche ein ebenfalls als Rohr ausgebildeter weiterer Mast 4 eingreift. Dieser stützt sich am Boden 12 vorwiegend zur Seite hin ab, damit das Gewicht der Anordnung nicht vom Boden 12 aufgenommen werden muss, sondern von den das Deck 11 tragenden Streben aufgefangen wird.A lateral deflection of the entire device under the load exerted by the platforms is prevented in the embodiment of FIG. 2 by a fuse 10, in which a likewise formed as a tube further mast 4 engages. This is based on the bottom 12 predominantly from the side, so that the weight of the assembly does not have to be absorbed by the bottom 12, but is collected by the deck 11 supporting struts.
Im eingefahrenen Zustand müssen die Ausleger 2 sehr eng aneinander liegen, damit sie im Rohr 1 verpackt werden können. Eine Drehung der Ausleger wäre in dieser Konfiguration kaum möglich, weshalb nach dem Ausfahren der Ausleger 2 aus dem Rohr 1 die Ausleger 2 aus der Stellung gemäß Fig. 3 in die Stellung nach Fig. 4 parallel verschoben werden. Diese radiale Verschiebung um etwa 100 mm kann über einen Viergelenksmechanismus erfolgen, welcher einen oberen Lenker 20 und einen unteren Lenker 21 umfasst, welche am Tragteil 3 der Einrichtung befestigt sind. An dem oberen Lenker 20 ist ein Kniehebel 28 drehbar gelagert, welcher mit dem Verriegelungszylinder 26 gelenkig verbunden ist.When retracted, the boom 2 must be very close together so that they can be packed in the tube 1. A rotation of the boom would hardly be possible in this configuration, which is why after extension of the boom 2 from the tube 1, the boom 2 are moved from the position shown in FIG. 3 in the position of FIG. 4 in parallel. This radial displacement of about 100 mm can be done via a four-bar link mechanism comprising an upper link 20 and a lower link 21 which are attached to the support part 3 of the device. On the upper arm 20, a toggle lever 28 is rotatably mounted, which is pivotally connected to the locking cylinder 26.
Bei Ausfahren des Mittelteiles 3 mit den daran befestigten Auslegern 2 durch das Rohr 1 nach unten, kommt zunächst der Anschlagflügel 23 am Flansch 31 des Rohres 1 zum Anschlag. Dieser Anschlagflügel 23 ist in zwei Richtungen über Schrauben 24, 25 verstellbar.Upon extension of the central part 3 with the attached arms 2 through the tube 1 down, first comes the stop wing 23 on the flange 31 of the tube 1 to the stop. This stop wing 23 is adjustable in two directions by means of screws 24, 25.
Bei weiterer Zugabe von Seil vom Schiffskran her erschlafft das Seil, wodurch das Ausfahren des Zylinders 26 möglich wird. Durch das Eigengewicht des aus den Auslegern 2 und den Lenkern 20, 21 bestehenden Armsystems bewegt sich dieses so weit nach außen, bis der an der Verlängerung des oberen Lenkers 20 befindliche Anschlag 27 auf eine definierte Fläche am Hüllrohr 1 bzw. am Anschlagflügel 23 trifft. Trifft der Anschlag 27 zuerst auf das Hüllrohr 1 , bewirkt dies eine Zentrierung desselben gegenüber dem Tragteil 3. Ein Kunststoffblock 29 verhindert dabei ein zu großes Auslenken des Verriegelungszylinders 26. In der Position nach Fig. 4 weisen die Ausleger 2 hinreichenden Abstand voneinander auf, sodass die freien Enden der Ausleger 2 relativ zu ihren durch die Vertikalstreben 22 gebildeten Enden um die vertikalen Achsen 8 verschwenkt werden können.With further addition of rope from the ship's crane loosens the rope, whereby the extension of the cylinder 26 is possible. Due to the weight of the arm system consisting of the arms 2 and the arms 20, 21, the latter moves so far outwards until the stop 27 situated on the extension of the upper arm 20 strikes a defined surface on the jacket tube 1 or on the stop wing 23. If the stop 27 strikes the cladding tube 1 first, this causes it to be centered in relation to the support part 3. A plastic block 29 prevents an excessive deflection of the locking cylinder 26. In the position according to FIG. 4, the arms 2 are sufficiently spaced apart so that the free ends of the arms 2 can be pivoted about the vertical axes 8 relative to their ends formed by the vertical struts 22.
Eine Möglichkeit zur Durchführung der erwähnten Schwenkbewegung ist in Fig. 5 und Fig. 6 dargestellt. Fig. 5 ist dabei eine Seitenansicht des durch das Rohr 1 herabgelassenen Mittelteils 3. Es ist deutlich erkennbar, dass in dieser Fig. 4 entsprechenden Position die Schwenkantriebe 17 für die Ausleger 2 diese ohne gegenseitige Behinderung bewegen können.One possibility for carrying out the mentioned pivoting movement is shown in FIGS. 5 and 6. FIG. 5 is a side view of the central part 3 lowered down through the tube 1. It can clearly be seen that in this position corresponding to FIG. 4, the pivot drives 17 for the extension arms 2 can move them without mutual interference.
In Fig. 6 ist zusätzlich am Beispiel von zwei Auslegern 2 dargestellt, wie die Verschwenkung der Ausleger um horizontale Achsen 9 erfolgen kann. Vor allem aber sieht man, wie die beiden anderen in der Position nach Fig. 3 dargestellten Ausleger in das Rohr 1 passen und wie genau andererseits das Rohr 1 an der Innenseite des Doms 13 anliegt. Oberhalb des Tragteils 3 besteht im Rohr 1 ausreichend Platz für Zuführleitungen. Diese können während des Ein- und Ausfahrens des Tragteils 3 in dem den Tragteil nach unten fortsetzenden Rohr 4 angeordnet sein, welches mit dem Tragteil 3 fest verbunden ist. Dieses Rohr 4 dient im Übrigen dazu, die gesamte Einrichtung am Boden 12 des Tankraumes fest zu verankern. In Fig. 6 is additionally illustrated by the example of two arms 2, as the pivoting of the boom about horizontal axes 9 can be done. Above all, however, one sees how the other two arms, which are shown in the position according to FIG. 3, fit into the tube 1 and how exactly on the other hand the tube 1 bears against the inside of the dome 13. Above the support member 3 is in the pipe 1 sufficient space for supply lines. These can be arranged during the retraction and extension of the support member 3 in the support member downwardly continuing pipe 4, which is fixedly connected to the support member 3. Incidentally, this tube 4 serves to firmly anchor the entire device to the bottom 12 of the tank space.

Claims

Patentansprüche: claims:
1. Einrichtung zum Heranführen von Arbeitsplattformen an die Innenwände eines Tankraumes, wobei zur Verschwenkung der Plattformen Ausleger vorgesehen sind, welche von einem durch eine obere Öffnung des Tankraumes einführbaren Mast gehalten werden, dadurch gekennzeichnet, dass zumindest der obere Teil des Mastes als Rohr (1) ausgebildet ist, und dass die Ausleger (2) zusammen mit einem Tragteil (3), an dem sie angelenkt sind, durch das Rohr (1) bewegbar sind.1. A device for approaching work platforms to the inner walls of a tank space, wherein for pivoting the platforms are provided which are held by an insertable through an upper opening of the tank compartment boom, characterized in that at least the upper part of the mast as a pipe (1 ) is formed, and that the boom (2) together with a support member (3) on which they are articulated, through the tube (1) are movable.
2. Einrichtung nach Anspruch 1 , dadurch gekennzeichnet, dass die Ausleger (2) um eine vertikale Achse (8) und eine horizontale Achse (9) schwenkbar sind.2. Device according to claim 1, characterized in that the arms (2) about a vertical axis (8) and a horizontal axis (9) are pivotable.
3. Einrichtung nach Anspruch 1 , dadurch gekennzeichnet, dass die vertikalen Schwenkachsen (8) der Ausleger (2) radial zum Rohr (1) verschiebbar sind.3. Device according to claim 1, characterized in that the vertical pivot axes (8) of the boom (2) radially to the tube (1) are displaceable.
4. Einrichtung nach Anspruch 2 oder 3, dadurch gekennzeichnet, dass die Ausleger (2) mittels Knickarmen (5) mit den Plattformen (6) verbunden sind.4. Device according to claim 2 or 3, characterized in that the arms (2) by means of articulated arms (5) are connected to the platforms (6).
5. Einrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass mit dem Tragteil (3) ein weiterer Mast (4) verbunden ist, für den am Boden (12) des5. Device according to one of claims 1 to 4, characterized in that with the support member (3), a further mast (4) is connected, for the at the bottom (12) of the
Tankraumes eine Sicherung (10) gegen horizontales Verschieben vorgesehen ist.Tankraumes a fuse (10) is provided against horizontal displacement.
6. Einrichtung nach Anspruch 5, dadurch gekennzeichnet, dass der weitere Mast (4) als hohler ausgebildet ist, in welchem Versorgungsleitungen (14) angeordnet sind.6. Device according to claim 5, characterized in that the further mast (4) is designed as hollow, in which supply lines (14) are arranged.
7. Einrichtung nach Anspruch 6, dadurch gekennzeichnet, dass der Mast (4) einen sternförmigen Querschnitt aufweist. 7. Device according to claim 6, characterized in that the mast (4) has a star-shaped cross section.
EP06721243A 2005-05-13 2006-05-05 Device for machining a reservoir Not-in-force EP1879793B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0082705A AT501747B1 (en) 2005-05-13 2005-05-13 DEVICE FOR MACHINING A TANK CONTAINER
PCT/AT2006/000186 WO2006119520A1 (en) 2005-05-13 2006-05-05 Device for machining a reservoir

Publications (2)

Publication Number Publication Date
EP1879793A1 true EP1879793A1 (en) 2008-01-23
EP1879793B1 EP1879793B1 (en) 2010-08-11

Family

ID=36691892

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06721243A Not-in-force EP1879793B1 (en) 2005-05-13 2006-05-05 Device for machining a reservoir

Country Status (4)

Country Link
EP (1) EP1879793B1 (en)
AT (2) AT501747B1 (en)
DE (1) DE502006007643D1 (en)
WO (1) WO2006119520A1 (en)

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JP2015524766A (en) * 2012-07-30 2015-08-27 パルフィンガー・システムズ・ゲー・エム・ベー・ハー Maintenance device

Also Published As

Publication number Publication date
ATE477174T1 (en) 2010-08-15
AT501747A4 (en) 2006-11-15
AT501747B1 (en) 2006-11-15
DE502006007643D1 (en) 2010-09-23
WO2006119520A1 (en) 2006-11-16
EP1879793B1 (en) 2010-08-11

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