EP0341729B1 - Double-panel floor for large containers - Google Patents
Double-panel floor for large containers Download PDFInfo
- Publication number
- EP0341729B1 EP0341729B1 EP89108530A EP89108530A EP0341729B1 EP 0341729 B1 EP0341729 B1 EP 0341729B1 EP 89108530 A EP89108530 A EP 89108530A EP 89108530 A EP89108530 A EP 89108530A EP 0341729 B1 EP0341729 B1 EP 0341729B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- ribs
- cover panel
- plate
- strips
- extruded
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/02—Wall construction
- B65D90/023—Modular panels
Definitions
- the invention relates to a double-walled base plate according to the preamble of claim 1.
- the bottom of large containers is often provided with ribs which are arranged parallel to one another in the longitudinal direction of the container if, as is customary, the container has the shape of a horizontal cuboid. This is particularly useful for reasons of stability and for reasons of easier handling of the cargo. In the case of large, ventilated containers, the ribs are also useful for reasons of air circulation. On the other hand, the ribbed floor impairs its ability to be walked on and driven over, in particular if the rib spacing is relatively large, which can be desirable for various reasons.
- the base plates of large containers have often been built as so-called sandwich plates, on the top of which the ribs are attached, as described, for example, in FR-A-2 129 215 or GB-A-1 172 102.
- the sandwich panels consist of a flat upper and a similar lower cover plate, the space between the cover plates being foamed with rigid foam.
- the rigid foam generally by foaming the still liquid foam components, this goes a firm connection with the cover plates.
- the foam intermediate layer has good insulation due to the large number of closed cavities and a good stabilizing effect due to the large number of cavity walls and the good bond to the cover plates.
- the ribs have the cross section of a "T", the web of which is welded on both sides to the upper cover plate of the sandwich plate and the flange of which is part of the top surface which can be walked on and driven over.
- the ribs increase the rigidity of the plate and also have sufficient strength in the undeformed state.
- the transverse rigidity of the ribs is not sufficient for the rough loading and unloading operation. If a forklift turns on the spot, which is often necessary due to the limited space, it very easily bends the ribs in the transverse direction.
- US Pat. No. 3,984,961 A floor for a container is described in US Pat. No. 3,984,961. Although this base has ribs running parallel to one another between an outer and an inner base plate, US Pat. No. 3,984,961 shows no possibility of inserting a foam support body between two plates. A sandwich construction is therefore not possible. The introduction of the foam into the floor described is only possible with a disproportionately high effort due to the ribs running in it. Increasing the distance between the ribs would affect the strength of the floor. Thus, US 3,984,961 has no way of increasing the strength of a container floor as required.
- the object of the invention is to design the base plate of a large container so that the plate has optimal strength, that it can be walked on and driven over without difficulty, that foaming is possible without problems and that the service life is very long.
- the sandwich plate according to the invention consists of the lower cover plate 1 made of a metal and the upper cover plate 2 designed according to the invention.
- the space between the two cover plates 1, 2 is foamed in a known manner with a rigid foam 3. Foaming takes place in a support mold and when foaming, the solidifying foam forms a firm connection with the smooth inner sides of the cover plates 1, 2.
- the upper cover plate 2 in turn consists of an inner cover plate 4 and an outer cover plate 5.
- the top of the outer cover plate forms the bottom of a large container when the plate is installed.
- the cover plates 4, 5 and the webs 6 form a one-piece aluminum profile of certain dimensions, which was produced in the drawing or extrusion process.
- Corresponding strip pairs 7, 8 are arranged on the inner sides of the cover plates 4, 5, which run parallel to the webs 6 and delimit channels, into which further webs 9 can be inserted in the longitudinal direction of the channel for local reinforcement of the plate.
- the webs 6a, 6b on the plate end sides are provided with strips 10, 11 with which abutting plates engage in a tongue and groove manner in order to connect the prefabricated plates 4, 5 together to form the upper cover plate 4 before foaming.
- a weld seam 12 must be provided on the outside of the plate and a weld seam 13 can be provided on the inside of the plate, this inner weld seam 13 also being necessary if the internal tongue and groove connection with the strip 10 is not present.
- a plurality of groups of notched ribs 14 running parallel to one another are provided on the outside of the cover plate 4.
- a steel beam 15 is placed on its underside (weld seams 16).
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
- Body Structure For Vehicles (AREA)
- Pallets (AREA)
Description
Die Erfindung bezieht sich auf eine doppelwandige Bodenplatte gemäß dem Gattungsbegriff des Patentanspruches 1.The invention relates to a double-walled base plate according to the preamble of claim 1.
Der Boden von Großcontainern ist häufig mit Rippen versehen, die in Längsrichtung des Containers parallel zueinander verlaufend angeordnet sind, wenn der Container, wie allgemein üblich, die Form eines liegenden Quaders hat. Dies ist vor allem aus Gründen der Stabilität und aus Gründen der leichteren Handhabung des Ladegutes zweckmäßig. Bei belüfteten Großcontainern sind die Rippen außerdem aus Gründen der Luftzirkulation zweckmäßig. Andererseits wird durch den mit Rippen versehenen Boden dessen Begeh- und Befahrbarkeit beeinträchtigt, insbesondere wenn der Rippenabstand relativ groß ist, was aus unterschiedlichen Gründen wünschenswert sein kann. Außerdem besteht die Gefahr, daß die Rippen verbogen werden, wenn der Boden beim Be- und Entladen mit einem Gabelstapler befahren wird, da diese häufig mit Vollgummireifen versehen sind, weil diese für den langsamen Schwerlastverkehr von Gabelstaplern auf Werkshöfen besser als Luftreifen geeignet sind, andererseits bei Schwenkbewegungen der Räder auf einem Rippenboden die Rippen in Querrichtung stärker beanspruchen als es bei Luftreifen der Fall wäre.The bottom of large containers is often provided with ribs which are arranged parallel to one another in the longitudinal direction of the container if, as is customary, the container has the shape of a horizontal cuboid. This is particularly useful for reasons of stability and for reasons of easier handling of the cargo. In the case of large, ventilated containers, the ribs are also useful for reasons of air circulation. On the other hand, the ribbed floor impairs its ability to be walked on and driven over, in particular if the rib spacing is relatively large, which can be desirable for various reasons. In addition, there is a risk that the ribs will be bent if the floor is driven by a forklift during loading and unloading, since these are often provided with solid rubber tires, because they are better suited for slow heavy-duty traffic of forklifts at work yards than pneumatic tires, on the other hand when swiveling the wheels on a ribbed base, the ribs in the transverse direction are subjected to greater stress than would be the case with pneumatic tires.
Bisher werden die Bodenplatten von Großcontainern häufig als sogenannte Sandwichplatten gebaut, auf deren Oberseiten die Rippen aufgesetzt sind, wie sie beispielsweise in der FR-A-2 129 215 oder der GB-A- 1 172 102 beschrieben sind. Die Sandwichplatten bestehen aus einer ebenen oberen und einer ebensolchen unteren Deckplatte, wobei der Raum zwischen den Deckplatten mit Starrschaum ausgeschäumt ist. Während der Einbringung des Starrschaumes, im allgemeinen durch Aufschäumen der noch flüssigen Schaumkomponenten, geht dieser eine feste Verbindung mit den Deckplatten ein. Nach dem Erstarren hat die Schaumzwischenschicht infolge der vielen geschlossenen Hohlräume eine gute Isolierung und infolge der vielen Hohlraumwände sowie der guten Bindung an die Deckplatten eine gute stabilisierende Wirkung. Die Rippen haben den Querschnitt eines "T", dessen Steg beidseitig an die obere Deckplatte der Sandwichplatte angeschweißt ist und dessen Flansch Teil der begeh- und befahrbaren Bodenoberseite ist. Die Rippen erhöhen die Steifigkeit der Platte und haben im unverformten Zustand auch ausreichende Festigkeit. Es zeigt sich jedoch immer wieder, daß die Quersteifigkeit der Rippen für den rauhen Be- und Entladebetrieb nicht ausreichend ist. Wendet ein Gabelstapler auf der Stelle, was wegen der engen Platzverhältnisse oft notwendig ist, so verbiegt er die Rippen sehr leicht in Querrichtung. Ist aber eine Rippe erst einmal in Querrichtung verbogen, so ist sie vertikal nicht mehr steif genug und sind erst einmal einige Rippen eines Containerbodens verbogen, so wird der gesamte Boden rasch unbrauchbar und reparaturbedürftig. Außerdem ist der Boden nur mit Schwierigkeiten zu reinigen. Trotz dieser erkannten Nachteile ist die beschriebene Bauweise seit langem und auch heute noch die am weitesten verbreitete Bauweise.So far, the base plates of large containers have often been built as so-called sandwich plates, on the top of which the ribs are attached, as described, for example, in FR-A-2 129 215 or GB-A-1 172 102. The sandwich panels consist of a flat upper and a similar lower cover plate, the space between the cover plates being foamed with rigid foam. During the introduction of the rigid foam, generally by foaming the still liquid foam components, this goes a firm connection with the cover plates. After solidification, the foam intermediate layer has good insulation due to the large number of closed cavities and a good stabilizing effect due to the large number of cavity walls and the good bond to the cover plates. The ribs have the cross section of a "T", the web of which is welded on both sides to the upper cover plate of the sandwich plate and the flange of which is part of the top surface which can be walked on and driven over. The ribs increase the rigidity of the plate and also have sufficient strength in the undeformed state. However, it has been shown time and again that the transverse rigidity of the ribs is not sufficient for the rough loading and unloading operation. If a forklift turns on the spot, which is often necessary due to the limited space, it very easily bends the ribs in the transverse direction. However, once a rib is bent in the transverse direction, it is no longer vertically stiff enough and once a few ribs on a container floor are bent, the entire floor quickly becomes unusable and requires repair. In addition, the floor is difficult to clean. Despite these recognized disadvantages, the design described has long been and still is the most widely used design.
Sowohl die Festigkeit als auch die Reinigungsmöglichkeit würde verbessert, wenn die obere Deckplatte der Sandwichplatte selbst Trapezform erhielte. Die Rinnen wären dabei nicht mehr wie bei der allgemein üblichen Form von hinterschnittenen sondern von vertikalen oder schrägen, aber glatten Wänden seitlich begrenzt, so daß die Reinigung problemlos auch maschinell möglich wäre. Wurzel- und Stirnfläche jeder Rippe könnte so bemessen werden, daß jede Rippe allen mechanischen Beanspruchungen gut gewachsen wäre. Die Platte hätte eine wesentlich längere Lebensdauer und wesentlich bessere Reinigungsfähigkeit als die übliche Platte. Der Nachteil besteht jedoch insbesondere darin, daß ein gleichmäßiges Ausschäumen erschwert wird, wenn die Zahl der Einlaßöffnungen für die Schaumkomponenten in Grenzen gehalten werden soll, was aus verfahrentechnischen Gründen und auch aus Gründen möglichst einfacher Schäumformen wünschenswert ist.Both the strength and the possibility of cleaning would be improved if the upper cover plate of the sandwich plate itself had a trapezoidal shape. The channels would no longer be bounded laterally, as in the generally customary shape of undercut but by vertical or inclined, but smooth walls, so that cleaning would also be possible by machine without any problems. The root and end face of each rib could be dimensioned such that each rib would be able to withstand all mechanical stresses. The plate would have a much longer life and much better cleanability than the usual plate. The disadvantage, in particular, is that uniform foaming is made more difficult if the number of inlet openings for the foam components is to be kept within limits, which is desirable for reasons of process engineering and also for reasons of the simplest possible foam shapes.
Außerdem besteht die Gefahr, daß bei einem Verwinden der Bodenplatte an den Kanten an den beiden Rändern jedes Rinnenbodens Kerbwirkungen entstehen, die den Schaumstoffstützkörper beschädigen können, so daß eine solche Platte aus diesem Grund relativ rasch beschädigt wird und die Reparatur einer derart beschädigten Bodenplatte viel schwieriger ist als die Reparatur einer Bodenplatte mit aufgesetzten Rippen. Eine derart ausgestaltete Platte hätte also einige Vorteile gegenüber einer heute üblichen Platte, ob sie aber insgesamt vorteilhafter wäre, müßte erst die Praxis erweisen.In addition, there is a risk that if the bottom plate is twisted at the edges on both edges of each channel bottom, there will be notch effects which can damage the foam support body, so that such a plate will be damaged relatively quickly for this reason and the repair of such a damaged bottom plate will be much more difficult is like the repair of a base plate with attached ribs. A plate designed in this way would therefore have some advantages over a plate customary today, but whether it would be more advantageous overall would have to be shown in practice.
In der US 3,984,961 ist ein Boden für einen Container beschrieben. Dieser Boden weist zwar parallel Zueinander verlaufende Rippen zwischen einer äußeren und einer inneren Bodenplatte auf, jedoch zeigt die US 3, 984,961 keine Möglichkeit des Einbringens eines Schaumstoffstützkörpers zwischen zwei Platten. Eine Sandwichbauweise ist damit nicht möglich. Das Einbringen des Schaums in den beschriebenen Boden ist durch die in ihm verlaufenden Rippen nur mit unverhältnismäßig hohem Aufwand möglich. Eine Vergrößerung des Abstandes zwischen den Rippen würde aber die Festigkeit des Bodens beeinträchtigen. Somit weist die US 3,984,961 keine Möglichkeit auf, die Festigkeit eines Containerbodens je nach Bedarf zu erhöhen.A floor for a container is described in US Pat. No. 3,984,961. Although this base has ribs running parallel to one another between an outer and an inner base plate, US Pat. No. 3,984,961 shows no possibility of inserting a foam support body between two plates. A sandwich construction is therefore not possible. The introduction of the foam into the floor described is only possible with a disproportionately high effort due to the ribs running in it. Increasing the distance between the ribs would affect the strength of the floor. Thus, US 3,984,961 has no way of increasing the strength of a container floor as required.
Aufgabe der Erfindung ist es, die Bodenplatte eines Großcontainers so auszugestalten, daß die Platte optimale Festigkeit hat, daß sie ohne Schwierigkeiten begehbar und befahrbar ist, daß das Ausschäumen problemlos möglich ist und daß die Lebensdauer sehr groß ist.The object of the invention is to design the base plate of a large container so that the plate has optimal strength, that it can be walked on and driven over without difficulty, that foaming is possible without problems and that the service life is very long.
Der Lösung der Aufgabe dient die Ausbildung einer gattungsgemäßen Bodenplatte gemäß dem Kennzeichnungsteil des Patentanspruches 1. Mit den Merkmalen der Unteransprüche wird die erfindungsgemäße Platte in zweckmäßiger Weise ausgestaltet.The solution to the problem is the formation of a generic base plate according to the characterizing part of claim 1. With the features of the subclaims, the plate according to the invention is advantageously designed.
Die Erfindung wird nachfoglend anhand der Zeichnung näher erläutert. In der Zeichnung zeigen:
- Fig. 1
- einen Querschnitt durch eine Platte gemäß der Erfindung und
- Fig. 2
- einen Schnitt nach der Linie II-II in Fig. 1.
- Fig. 1
- a cross section through a plate according to the invention and
- Fig. 2
- a section along the line II-II in Fig. 1st
Die erfindungsgemäße Sandwichplatte besteht aus der unteren Deckplatte 1 aus einem Metall und der erfindungsgemäß ausgestalteten oberen Deckplatte 2. Der Raum zwischen den beiden Deckplatten 1, 2 ist in bekannter Weise mit einem Starrschaum 3 ausgeschäumt. Die Ausschäumung erfolgt in einer Stützform und beim Ausschäumen geht der sich verfestigende Schaum eine feste Verbindung mit den glatten Innenseiten der Deckplatten 1, 2 ein.The sandwich plate according to the invention consists of the lower cover plate 1 made of a metal and the
Die obere Deckplatte 2 besteht ihrerseits aus einer inneren Deckplatte 4 und einer äußeren Deckplatte 5. Die Oberseite der äußeren Deckplatte bildet bei eingebauter Platte den Boden eines Großcontainers. Zwischen den Deckplatten 4 und 5 befinden sich in regelmäßigen Abständen Stege 6. Die Deckplatten 4, 5 sowie die Stege 6 bilden ein einstückiges Aluminiumprofil bestimmter Abmessung, das im Zieh- bzw. Strangpreßverfahren hergestellt wurde. Auf den Innenseiten der Deckplatten 4, 5 sind korrespondierend Leistenpaare 7, 8 angeordnet, die parallel zu den Stegen 6 verlaufen und Rinnen begrenzen, in die zur örtlichen Verstärkung der Platte weitere Stege 9 in Rinnenlängsrichtung eingeführt werden können. Die Stege 6a, 6b an den Plattenendseiten sind mit Leisten 10, 11 versehen, mit denen aneinanderstoßende Platten nut- und federartig ineinandergreifen, um die vorgefertigten Platten 4, 5 vor dem Schäumen miteinander zu der oberen Deckplatte 4 zu verbinden. Zusätzlich zu den Nut-Federverbindungen muß eine Schweißnaht 12 an der Plattenaußenseite und kann eine Schweißnaht 13 an der Platteninnenseite angebracht sein, wobei auch diese innere Schweißnaht 13 notwendig ist, wenn die innere Nut-Federverbindung mit der Leiste 10 nicht vorhanden ist. Nach dem Zusammenfügen einer entsprechenden Anzahl von oberen Platten kann die Sandwichplatte in der bekannten, beschriebenen weise hergestellt werden.The
Um das Verrutschen des Ladegutes in zwei zueinander senkrechten Richtungen zu erschweren, sind auf der Außenseite der Deckplatte 4 mehrere Gruppen parallel zueinander verlaufender gekerbter Rippen 14 vorgesehen.In order to make it more difficult for the cargo to slip in two directions perpendicular to one another, a plurality of groups of notched
Um die untere Deckplatte zu versteifen, ist auf ihrer Unterseite ein Stahlträger 15 aufgesetzt (Schweißnähte 16).In order to stiffen the lower cover plate, a
Claims (7)
- A double-walled baseplate for large-capacity containers, in which a rigid foam has a top and bottom cover panel at the top and bottom, the top cover panel having ribs extending parallel to one another in one direction, characterised in that the ribs (6) are disposed between the inner and outer panels (4 and 5) of the top cover panel (2), which is itself double-walled, the inner and outer panels (4, 5) and the ribs (6) forming part of an integral extruded or drawn member (2), the inner and outer panels (4, 5) being provided with strips (7, 8) corresponding to one another on the facing insides, between pairs of webs (6) in each case, to enable additional I-shaped cross-section auxiliary webs (9) to be inserted.
- A baseplate according to claim 1, characterised in that the extruded or drawn member (2) is bounded by an end web (6a, 6b) at each of two opposite sides parallel to the webs (6).
- A baseplate according to claim 2, characterised in that each end web (6a, 6b) has grooves and strips (10, 11) to co-operate with corresponding strips and grooves of the next extruded or drawn member.
- A baseplate according to any one of claims 1 to 3, characterised in that the outer cover panel (5) has friction-increasing means at the top.
- A baseplate according to claim 4, characterised in that the friction-increasing means are a plurality of parallel notched strips (14).
- A baseplate according to any one of claims 1 to 5, characterised in that a steel member (15) is fitted on the inside of the bottom cover panel (1).
- A baseplate according to any one of claims 1 to 6, characterised in that the extruded or drawn member consists of aluminium or an aluminium alloy.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3816243A DE3816243A1 (en) | 1988-05-11 | 1988-05-11 | DOUBLE-WALLED FLOOR PANEL FOR LARGE CONTAINERS |
| DE3816243 | 1988-05-11 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0341729A2 EP0341729A2 (en) | 1989-11-15 |
| EP0341729A3 EP0341729A3 (en) | 1990-11-28 |
| EP0341729B1 true EP0341729B1 (en) | 1993-08-11 |
Family
ID=6354247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP89108530A Expired - Lifetime EP0341729B1 (en) | 1988-05-11 | 1989-05-11 | Double-panel floor for large containers |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0341729B1 (en) |
| DE (2) | DE3816243A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014111595B4 (en) | 2014-08-13 | 2021-09-09 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Assembling structure for a floor of a motor vehicle body |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5185193A (en) * | 1991-01-04 | 1993-02-09 | Case Designers Corporation | Interlockable structural members and foldable double wall containers assembled therefrom |
| DE4214058A1 (en) * | 1992-04-29 | 1993-11-04 | Hausach Umformtechnik | SECURITY CONTAINERS |
| DE4327504A1 (en) * | 1992-10-01 | 1994-04-07 | Spoetzl Markus Dipl Ing Fh | Thermally insulated, rectangular, modular liq. container - has wall or rigid, lightweight wall members, contg. insulating material and side walls being made of interconnected wall members of increased rigidity |
| WO1997010396A1 (en) * | 1995-09-11 | 1997-03-20 | Dow Europe S.A. | Thermoplastic floor planks |
| GB0717214D0 (en) * | 2007-09-05 | 2007-10-17 | Hoyland Terence | An automated machine for inserting strengthening profiles within hollow sections |
| CN104803127B (en) * | 2014-03-21 | 2017-11-14 | 中集集团集装箱控股有限公司 | Thermal-insulating body |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1172102A (en) * | 1967-05-26 | 1969-11-26 | A I R Air Conditioning And Ref | Thermally Insulated Container |
| FR2129215A5 (en) * | 1971-03-12 | 1972-10-27 | Pichon Claude | |
| DE2119861A1 (en) * | 1971-04-23 | 1972-11-09 | Langfeldt, Werner, 7453 Burladingen | Tank cladding - with knitted glass fabric impregnated with polyester resin giving tubular ribs |
| DE2346806C3 (en) * | 1973-09-18 | 1980-09-25 | Herbert 7121 Ingersheim Rieger | Double-walled tank suitable for viticulture |
| US3984961A (en) * | 1975-08-04 | 1976-10-12 | Fruehauf Corporation | Composite extruded floor |
| FR2418850A1 (en) * | 1978-03-01 | 1979-09-28 | Campenon Bernard Cetra | HIGH SECURITY CONTAINER |
| EP0019598A1 (en) * | 1979-05-17 | 1980-11-26 | SELENIA INDUSTRIE ELETTRONICHE ASSOCIATE S.p.A. | Improvement in high resistance extruded panels and containers made with them |
| US4700862A (en) * | 1986-08-08 | 1987-10-20 | Carter Associates | Collapsible sidewall structure for stackable bin |
-
1988
- 1988-05-11 DE DE3816243A patent/DE3816243A1/en not_active Withdrawn
-
1989
- 1989-05-11 EP EP89108530A patent/EP0341729B1/en not_active Expired - Lifetime
- 1989-05-11 DE DE8989108530T patent/DE58905216D1/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014111595B4 (en) | 2014-08-13 | 2021-09-09 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Assembling structure for a floor of a motor vehicle body |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0341729A2 (en) | 1989-11-15 |
| EP0341729A3 (en) | 1990-11-28 |
| DE3816243A1 (en) | 1989-11-23 |
| DE58905216D1 (en) | 1993-09-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0023566B1 (en) | Building plate for a canal building machine | |
| DE68923737T2 (en) | Structure for rail vehicles and manufacturing processes. | |
| DE3707554A1 (en) | CARRIER RAIL FOR A VEHICLE FRAME AND VEHICLE BASE | |
| DE2651281C2 (en) | Wall made from prefabricated panels, in particular for refrigerated trucks or high-rise buildings | |
| AT389729B (en) | CELL SILO | |
| DE2646633C2 (en) | Composite panel | |
| EP0341729B1 (en) | Double-panel floor for large containers | |
| EP2623435B1 (en) | Stackable pallet container | |
| EP0348629B1 (en) | Double-walled refrigerator container with a foamed isolation | |
| DE2459421A1 (en) | Cold-rolled sheet steel shaped warehouse shelving girder - with flat hollow space inside flanges produced by interval between surfaces | |
| DE4318838C2 (en) | Wall plate for vehicle bodies | |
| EP0366927B1 (en) | Container, in particular a silo | |
| EP0367275B1 (en) | Method for producing an insulating container | |
| DE3878614T2 (en) | FLOOR FOR A CONTAINER. | |
| EP0064712B1 (en) | Refrigerator container | |
| EP0353387A2 (en) | Pressurized container | |
| DE9102881U1 (en) | pressure vessel | |
| EP0437655B1 (en) | Ladder frame | |
| DE3801700A1 (en) | DOUBLE-WALLED FLOOR PANEL OF A VENTILATED CONTAINER | |
| DE9320494U1 (en) | Body structure for railway carriages for passenger transport | |
| CH646104A5 (en) | LARGE CONTAINER FOR ROAD OR RAIL VEHICLES. | |
| CH342983A (en) | Structure with a deck | |
| DE7503797U (en) | Loading board made of pressed sheet metal | |
| EP2526007A1 (en) | Motor vehicle having a lining module, lining module and composite group | |
| DE8801741U1 (en) | Lattice girder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): DE FR IT |
|
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: GRAAFF GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG |
|
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
| AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): DE FR IT |
|
| 17P | Request for examination filed |
Effective date: 19910523 |
|
| 17Q | First examination report despatched |
Effective date: 19920406 |
|
| ITF | It: translation for a ep patent filed |
Owner name: SOCIETA' ITALIANA BREVETTI S.P.A. |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE FR IT |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Effective date: 19930811 |
|
| REF | Corresponds to: |
Ref document number: 58905216 Country of ref document: DE Date of ref document: 19930916 |
|
| EN | Fr: translation not filed | ||
| ITTA | It: last paid annual fee | ||
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| 26N | No opposition filed | ||
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 19950601 Year of fee payment: 7 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19960531 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: TP |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20050511 |