EP1829800A1 - Conteneur avec des parois, base et couvercle metalliques - Google Patents

Conteneur avec des parois, base et couvercle metalliques Download PDF

Info

Publication number
EP1829800A1
EP1829800A1 EP06004123A EP06004123A EP1829800A1 EP 1829800 A1 EP1829800 A1 EP 1829800A1 EP 06004123 A EP06004123 A EP 06004123A EP 06004123 A EP06004123 A EP 06004123A EP 1829800 A1 EP1829800 A1 EP 1829800A1
Authority
EP
European Patent Office
Prior art keywords
container
side walls
zinc coating
outside
coating
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.)
Withdrawn
Application number
EP06004123A
Other languages
German (de)
English (en)
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.)
Roth Werke GmbH
Original Assignee
Roth Werke 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 Roth Werke GmbH filed Critical Roth Werke GmbH
Priority to EP06004123A priority Critical patent/EP1829800A1/fr
Priority to US11/398,674 priority patent/US20070205192A1/en
Publication of EP1829800A1 publication Critical patent/EP1829800A1/fr
Withdrawn legal-status Critical Current

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
    • B65D90/022—Laminated structures
    • 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
    • B65D90/028—Wall construction hollow-walled, e.g. double-walled with spacers
    • 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
    • B65D90/08—Interconnections of wall parts; Sealing means therefor
    • 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
    • B65D90/48—Arrangements of indicating or measuring devices
    • B65D90/50—Arrangements of indicating or measuring devices of leakage-indicating devices
    • B65D90/501—Arrangements of indicating or measuring devices of leakage-indicating devices comprising hollow spaces within walls

Definitions

  • the invention relates to a container with container side walls made of metal, container bottom made of metal and container lid made of metal.
  • the container according to the invention is used for transport and storage of liquid, granular and powdered media and in particular as a tank for storage of fuel oil, fuels, such as diesel fuel and the like.
  • the invention further relates to a method for producing a container with container side walls made of metal, a container bottom made of metal and a container lid made of metal.
  • various containers of the aforementioned type are known. These are, in particular, double-walled containers with an outer container and an inner container accommodated in the outer container, which serve, in particular, for the storage of heating oil, fuels and used oil.
  • the outer container has container side walls, a container bottom and a container lid made of sheet steel.
  • the inner container is usually made of plastic, especially polyethylene.
  • Many of the known containers have the disadvantage that the outer container often leaves something to be desired with regard to its impermeability or diffusion tightness. Many known containers are also in need of improvement with respect to the corrosion resistance of the outer container. This also applies to the stability of the outer container.
  • the invention is based on the technical problem to provide a container of the type mentioned, which does not have the disadvantages described above and which is characterized in particular by an optimal tightness and excellent corrosion resistance and also by a high stability.
  • a container should be specified, which meets all the requirements in terms of its external appearance.
  • the invention teaches a container with container side walls made of metal, a container bottom made of metal and a container lid made of metal, wherein the container side walls are connected to each other and / or with the container bottom and / or with the container lid at least partially by cold bonding technique, wherein the container side walls and / or the container bottom and / or the container lid are at least partially provided on its outer side with a zinc coating and wherein a polymer coating is applied to this zinc coating.
  • the container according to the invention is used in particular for storage of fuel oil, fuels and the like.
  • the container side walls, the container bottom and the container lid made of steel or sheet steel. It is within the scope of the invention that the container side walls are connected to one another and to the container bottom and / or to the container lid via cold connections or via cold connection technology.
  • the container bottom on its outer side or underside at least partially has a zinc coating and that also on this zinc coating of the container bottom, a polymer coating is applied.
  • the container bottom is advantageously connected by means of cold junction technology with at least a portion of the side walls.
  • the zinc coating and the polymer coating applied thereon are present at least in the areas on the outside of the container bottom which enter into the cold junction with the container sidewalls.
  • the container bottom is provided on its outside over its entire surface or essentially over its full area with the zinc coating and the polymer coating applied thereon.
  • the zinc coating with the polymer coating applied thereon is expediently provided at least on the outer regions of the container side walls, which enter into a cold connection with further container elements, in particular with the container bottom.
  • the container side walls are provided over the entire surface or essentially over the entire surface with the zinc coating and the polymer coating applied thereon.
  • the container has a container lid which has at least partially a zinc coating on its outer side or on its upper side, wherein on this zinc coating a polymer coating is applied and wherein the container lid at least partially on its outside via cold junction technology with the Container side walls is connected.
  • the container lid is provided on its outside at least in the areas with the zinc coating and the polymer coating applied thereon, which enter into a cold connection with the container side walls.
  • the container lid is provided on its outside over the entire surface or essentially over the entire surface with the zinc coating and the polymer coating applied thereon.
  • a particularly preferred embodiment of the invention is characterized in that the container side walls and / or the container bottom and / or the container lid are provided on its inside with a zinc coating.
  • a polymer coating on the zinc coating of the container interior is not mandatory. Nonetheless, a polymer coating may also be present on this inside zinc coating.
  • the container side walls, the container bottom and the container lid are around completely galvanized metal parts or sheet steel parts. These completely galvanized metal parts or sheet steel parts are then expediently provided on the outside with the Polymerbeschicfttung.
  • the term outer side of the metal parts or steel sheet parts refers to the mounted state of the elements, in which the outer sides of which define the outside of the container.
  • sealing elements or sealing strips are inserted in at least a part of the cold joints, preferably in all cold joints. These sealing elements or sealing strips expediently extend along the cold joints.
  • a U-shaped, the container bottom and two container side walls forming jacket element or jacket plate is provided, which is connected to two further container side walls.
  • the two further container side walls thereby form as it were the end walls or end plates of the container.
  • the container bottom and the container side walls of the jacket element are connected via cold connections with these two further container side walls at the connection points.
  • the jacket element or jacket plate expediently has the outer zinc coating and the polymer coating applied thereto, at least in these connection regions.
  • the two further container side walls also preferably have, at least in the connecting regions, the outer zinc coating with the polymer coating applied thereon.
  • the jacket element or jacket plate on its outside over the entire surface or substantially full surface with the zinc coating and the polymer coating provided.
  • the two further container side walls are preferably also provided with the zinc coating and the polymer coating applied thereto over their entire surface or essentially over their entire surface on their outer side.
  • the container lid made of metal is connected via cold connections with the container side walls of the U-shaped jacket element and is also connected via cold connections with the two other container side walls.
  • the container lid is expediently provided at least in the connecting regions with the container side walls on its outer side with the zinc coating and the polymer coating applied thereon.
  • the container lid has on its outside on a full-surface or substantially full-surface zinc coating and applied thereon polymer coating.
  • the container side walls can also consist of a single-part or multi-part, ring-shaped jacket or metal jacket, the lower edge of which is connected to the container bottom via cold-junction technology. Also in this embodiment, the container outer side zinc coating of the shell and the container bottom with the applied polymer coating has been proven.
  • the container according to the invention is designed as a double-walled container, wherein the container side walls and the container bottom and preferably the container lid form an outer container and wherein in the outer container, an inner container is arranged, which preferably consists of plastic.
  • an inner container is arranged, which preferably consists of plastic.
  • the side walls, the bottom and the lid of the inner container made of plastic.
  • the inner container preferably consists of a polyolefin, preferably made of polyethylene. It is also within the scope of the invention that between the container side walls of the outer container and the side walls of the inner container, a gap is formed. At this gap expediently a device for monitoring leakage is connected. In this way, leaks on the inner container can be reliably detected.
  • the double-walled container is very important in the context of the invention.
  • the inventive design or by the inventive compound of the container side walls, the container bottom and the container lid in particular a surprisingly tight encapsulation of the inner container or the space between the outer container and the inner container is achieved.
  • connection by cold junction technology is a flare connection, a rivet connection or a folded connection.
  • Connected by cold junction technology thus means in particular a compound or cold connection by crimping, riveting or folding.
  • the flare connection is additionally applied tightly.
  • the container lid is preferably connected by crimping or rivets and expediently with the interposition of sealing material with the container side walls.
  • cold junction is meant according to a very preferred embodiment of the invention, a flare connection.
  • a particularly preferred embodiment of the invention is characterized in that the thickness of the zinc coating on the outside of the container side walls and / or on the outside of the container bottom and / or on the outside of the container lid 5 to 40 .mu.m, preferably 8 to 35 .mu.m, preferably 10 bis 30 microns, more preferably 12 to 28 microns and more preferably 15 to 25 microns.
  • the thickness of the zinc coating on the inside of the container side walls and / or on the inside of the container lid is expediently also 5 to 40 ⁇ m, preferably 8 to 35 ⁇ m, preferably 10 to 30 ⁇ m, very preferably 12 to 28 ⁇ m and more preferably 15 to 25 ⁇ m. It is recommended that the zinc coating with the aforementioned thickness is provided on the outside of all container elements and expediently also provided on the inside of all elements of the container.
  • Container elements or elements here means container side walls, the container bottom and the container lid.
  • the thickness of the polymer coating on the zinc coating of the outside of the container side walls and / or the outside of the container bottom and / or the outside of the container lid is 0.2 to 6 ⁇ m, preferably 0.3 to 5 ⁇ m, preferably 0, 4 to 4.5 microns and very preferably 0.4 to 4 microns.
  • a variant of the invention is characterized in that the thickness of the polymer coating 0.4 to 3.7 microns, suitably 0.4 to 3.4 microns, preferably 0.5 to 3 microns, preferably 0.5 to 2.5 microns and very preferably 0.6 to 2.4 microns.
  • the polymer coating contains at least one thermoplastic polymer.
  • the polymer coating is transparent.
  • the polymer coating is in particular a clearcoat. The preferred transparency of the polymer coating has proven particularly useful in the context of the invention.
  • the polymer coating is applied as an aqueous polymer dispersion or as an aqueous polymer dispersion solution.
  • the polymer dispersion contains expediently 15 to 40 wt .-%, preferably 18 to 37 wt .-%, preferably 22 to 35 wt .-% and very preferably 25 to 31 wt .-% of at least one polymer.
  • the weight% ranges indicated above also relate in particular to a preferably used polymer mixture.
  • the polymer dispersion contains 50 to 80 wt .-%, preferably 54 to 76 wt .-%, preferably 58 to 72 wt .-% and very preferably 62 to 70 wt .-% water.
  • the polymer dispersion furthermore preferably contains 1 to 10% by weight, preferably 2 to 9% by weight, very preferably 3 to 8% by weight and particularly preferably 3 to 7% by weight of at least one additive. It is advisable to use as additive a compound of a subgroup element, in particular a titanium compound or chromium compound.
  • the additive of the polymer dispersion or of the polymer coating is a titanium compound.
  • the polymer dispersion contains a mixture of at least one polyurethane resin and of at least one polyacrylate resin.
  • the polymer dispersion contains 50 to 80 wt .-%, preferably 55 to 75 wt .-%, preferably 58 to 68 wt .-% and very preferably 60 to 66 wt .-% polyurethane.
  • the polymer dispersion in addition to the aforementioned polyurethane content expediently contains 18 to 45 wt .-%, preferably 23 to 40% by weight, preferably 26 to 36% by weight, and very preferably 28 to 34% by weight polyacrylate.
  • the invention further provides a method for producing a container with container side walls made of metal and a container bottom made of metal, wherein on the outside of the container side walls and / or on the outside of the container bottom, a zinc coating is applied, wherein on the zinc coating, a polymer coating is applied and the container side walls are interconnected with each other and / or with the container bottom at least partially by a cold joining process. It is within the scope of the invention that a zinc coating is also applied to the outside of the container lid and a polymer coating is applied to the zinc coating and that the container lid is connected to the container side walls by a cold joining process.
  • the container side walls and / or the container bottom and / or the container lid are expediently produced as completely galvanized metal parts or sheet steel parts and then the polymer coating is applied to the outside of these completely galvanized metal parts or steel sheet parts.
  • Completely galvanized metal parts or sheet steel parts means that the container side walls and / or the container bottom and / or the container lid are galvanized both on the outside and on the inside.
  • the polymer coating is applied by means of a rolling process on the zinc coating on the outside of the container side walls and / or Behelffterteils and / or the container lid. The polymer coating is thus rolled according to a particularly preferred embodiment of the invention.
  • the container side walls for the container side walls, for the container bottom and for the container lid Steel sheets used. It is within the scope of the invention that the zinc coating and the polymer coating is first applied to the steel sheets and that the steel sheets are then molded for the container side walls, for the container bottom and for the container lid.
  • the invention is based on the finding that the container according to the invention is characterized by a surprisingly high density due to the inventive design of the container or outer container.
  • the combination according to the invention of the outside polymer-coated zinc coating of the container with the cold connection of the container elements. This combination effectively contributes to the surprisingly high density at the joints between the container elements.
  • the container / outer container produced according to the invention has an excellent liquid and diffusion tightness and is characterized, if the container lid is tightly applied by gas tightness and by a permanent odor absorption due to the completely sealed metal encapsulation.
  • the metal encapsulation according to the invention also prevents the penetration of odor-generating dirt particles into the container / outer container.
  • the inventive design of the container elements ensures optimum long-term corrosion protection.
  • the invention is further based on the finding that the container or outer container according to the invention is characterized by a very excellent stability, with this stability remains ensured in the long term. This also contributes to the aforementioned combination of the invention effectively.
  • the polymer-coated layer ensures optimum protection of the connection points against chemical and / or physical influences in the area of the cold junction. This ensures the long-term stability of the connections.
  • the container according to the invention for example, also easily withstand higher flood pressures.
  • the exterior coating of the container / outer container according to the invention corresponds to a long-term, very resistant coating, which in particular does not permit undesirable changes in the external appearance of the container, for example due to white rust.
  • the outer coating according to the invention for example, unwanted clouding of the container surface by incident light is avoided.
  • the outer coating according to the invention further provides an effective seal which prevents, for example, dirt, fingerprints and the like from adhering to the surface of the container.
  • the outer coating of the container according to the invention ensures a very aesthetic appearance with a modern metallic sheen.
  • the container according to the invention can be produced by relatively inexpensive measures. As a result, the container according to the invention is distinguished by considerable advantages over the container known from the prior art.
  • an inventive container is shown, which is designed here as a double-walled tank.
  • the tank consists of an outer container 1 and an inner container 2 accommodated in the outer container 1.
  • This tank according to the invention is intended in particular for the storage of fuel oil, diesel fuel, lubricating and hydraulic oils and the like.
  • the inner container 2 is expediently made of plastic, preferably polyethylene.
  • the outer container 1 is preferably and composed in the embodiment of fully galvanized sheet steel elements.
  • This outer container 1 has container side walls 3, 4, a container bottom 5 and a container lid 6.
  • the container lid 6 is equipped in the usual way with openings.
  • a U-shaped, the container bottom 5 and two container side walls 3 forming jacket plate 7 is provided, which is connected to two further container side walls 4.
  • the further container side walls 4 form as it were the end walls of the outer container 1.
  • the container lid 6 is then placed and fixed on the aggregate of container side walls 3, 4 and container bottom.
  • the jacket plate 7 (container side walls 3 and container bottom 5), the container side walls 4 and the container lid 6 are completely galvanized steel sheets.
  • these container elements have both an outside zinc coating 8 and an inside zinc coating 9.
  • These zinc coatings 8, 9 preferably and in the embodiment have a thickness of 18 to 22 microns.
  • a polymer coating 10 is applied on the outside zinc coating 8 of the container side walls 3, 4, the container bottom 5 and the container lid 6, a polymer coating 10 is applied.
  • This polymer coating 10 preferably consists of at least one thermoplastic polymer and is particularly preferably made transparent.
  • the polymer coating 10 corresponds in particular to a clearcoat of thermoplastic polymer.
  • the edges of the container side walls 3, 4, the container bottom 5 and the container lid 6 are connected to each other by cold junction technology. Particular importance is attached to the fact that in the area of these cold joints the outside zinc coating 8 is provided with the polymer coating 10 applied thereon, as well as the inside zinc coating 9.
  • the cold connection of the container side walls 3, 4, the container bottom and the container lid 6 by crimping. This crimp connection according to the invention has proven particularly useful.
  • Fig. 2 a to d shows four preferred operations in producing a flare according to the invention.
  • the edges 11, 12 of the container side walls 3 and 4 are connected to each other by crimping.
  • the two container side walls 3, 4 are first assembled according to Fig. 2a and then the actual flanging takes place, so that the state shown in Fig. 2b is achieved.
  • the flared connection is then folded as it were, so that no sharp edges remain on the outside but only non-irritating rounded areas. It is understood that the operations shown in Figs. 2a to d can be performed with a corresponding crimping tool, not shown.
  • sealing elements are inserted into the cold connections, preferably into the flare connections, prior to cold joining.
  • the sealing elements are expediently sealing strips which extend along the cold joints.
  • the sealing elements are preferably clamped at the cold joints between the cold-bonded container elements.
  • FIG. 3 shows a section through a preferred container side wall 3 according to the invention.
  • the container side walls 4, the container bottom 5 and the container lid 6 are preferably constructed accordingly.
  • the container elements are expediently made of a steel sheet 13 which has a zinc coating 8, 9 on both sides.
  • a polymer coating 10 is applied on the outside zinc coating 8.
  • the thickness of the outside zinc coating 8 is preferably more than twice as large, preferably more than three times as large as the thickness of the polymer coating 10.
  • the thickness of the outside zinc coating 8 may be 20 ⁇ m in the exemplary embodiment.
  • the thickness of the outside polymer coating 10 is in the embodiment 0.8 to 2 microns.
  • the polymer coating 10 is transparent.
  • the polymer coating 10 is rolled onto the outside zinc coating 8 of the steel sheet 13.
  • a space not shown in detail in the figures is provided between the container side walls 3, 4 of the outer container 1 and the inner container 2, a space not shown in detail in the figures is provided. At this gap can be connected according to a preferred embodiment of the invention, a device for monitoring leakage. So leaks on the inner container 2 can be reliably detected.
  • the outer container 1 according to the invention ensures a high-density encapsulation of the inner container 2, so that the outer container 1 is also made completely leakproof against leaks.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Packages (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
EP06004123A 2006-03-01 2006-03-01 Conteneur avec des parois, base et couvercle metalliques Withdrawn EP1829800A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP06004123A EP1829800A1 (fr) 2006-03-01 2006-03-01 Conteneur avec des parois, base et couvercle metalliques
US11/398,674 US20070205192A1 (en) 2006-03-01 2006-04-06 Container with container side walls made of metal, container bottom portion made of metal and container lid made of metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06004123A EP1829800A1 (fr) 2006-03-01 2006-03-01 Conteneur avec des parois, base et couvercle metalliques

Publications (1)

Publication Number Publication Date
EP1829800A1 true EP1829800A1 (fr) 2007-09-05

Family

ID=36617081

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06004123A Withdrawn EP1829800A1 (fr) 2006-03-01 2006-03-01 Conteneur avec des parois, base et couvercle metalliques

Country Status (2)

Country Link
US (1) US20070205192A1 (fr)
EP (1) EP1829800A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1168661A (en) * 1966-08-11 1969-10-29 Plastic Liners Ltd Improvements relating to Sectional Liquid Storage Tanks.
DE20009149U1 (de) * 1999-05-29 2000-09-14 Lipp Xaver Einrichtung zum Aufbewahren von Feststoffen, Flüssigkeiten und/oder Gasen, insbesondere Behälter zum Aufbewahren von Lebensmitteln, und Vorrichtung zum Herstellen einer solchen Einrichtung
WO2005005738A1 (fr) * 2003-07-11 2005-01-20 Bluescope Steel Limited Reservoir d'eau ameliore et son procede de fabrication

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1299259A (en) * 1916-03-07 1919-04-01 Thomas L Taliaferro Method of forming sealing-rings for covers.
US2047076A (en) * 1934-05-11 1936-07-07 Continental Can Co Method of making a metal container for beer
US2120738A (en) * 1936-02-10 1938-06-14 Nat Standard Co Rubber coated article
US2289915A (en) * 1938-11-25 1942-07-14 Andrew A Kramer Protective coated receptacle
US2426820A (en) * 1941-12-11 1947-09-02 Jasco Inc Laminated structures and process of preparing them
US2801648A (en) * 1954-01-21 1957-08-06 Goodrich Co B F Container bonded with a polyesterurethane
US3207352A (en) * 1962-12-04 1965-09-21 Jr Theodore J Reinhart Laminated pressure vessels
US3297225A (en) * 1964-05-13 1967-01-10 M J B Co Can body
US4167606A (en) * 1976-11-22 1979-09-11 Clad Metals, Inc. Multiple member clad metal products
US4250215A (en) * 1979-02-26 1981-02-10 General Housewares Corp. Cooking utensil with non-stick cooking surface
US4454960A (en) * 1980-11-01 1984-06-19 Toyo Seikan Kaisha, Ltd. Draw-ironed can formed of surface-treated steel plate and process for preparation thereof
US5103550A (en) * 1989-12-26 1992-04-14 Aluminum Company Of America Method of making a food or beverage container
US5794801A (en) * 1993-08-16 1998-08-18 Lemelson; Jerome Material compositions
DE19917854A1 (de) * 1999-04-21 2000-11-02 Roth Werke Gmbh Doppelwandiger Tank, insbesondere zur Lagerung von Heizöl, Dieselkraftstoff, Schmier- und Hydraulikölen
US6521345B1 (en) * 2001-03-01 2003-02-18 Scott Jay Lewin Environmentally protected outdoor devices

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1168661A (en) * 1966-08-11 1969-10-29 Plastic Liners Ltd Improvements relating to Sectional Liquid Storage Tanks.
DE20009149U1 (de) * 1999-05-29 2000-09-14 Lipp Xaver Einrichtung zum Aufbewahren von Feststoffen, Flüssigkeiten und/oder Gasen, insbesondere Behälter zum Aufbewahren von Lebensmitteln, und Vorrichtung zum Herstellen einer solchen Einrichtung
WO2005005738A1 (fr) * 2003-07-11 2005-01-20 Bluescope Steel Limited Reservoir d'eau ameliore et son procede de fabrication

Also Published As

Publication number Publication date
US20070205192A1 (en) 2007-09-06

Similar Documents

Publication Publication Date Title
DE10192212B4 (de) Durchdringungs- und auslauffeste Konstruktion für Kraftstofftank-Anbaugeräte
DE102006054208B4 (de) Behälter für Betriebsstoffe von Kraftfahrzeugen
DE102005016492B4 (de) Energie speicherndes Behältnis für ein Kraftfahrzeug
DE3233913A1 (de) Waermetauscher mit einem buendel paralleler rohre und verfahren zum zusammenbauen der wesentlichen bestandteile
DE3029121C2 (de) Rohranschluß an einer Wasserableiteinrichtung für ein Schiebedach eines Kraftfahrzeugs
DE19953746C2 (de) Verfahren zur Herstellung eines Stutzens
DE602004000959T2 (de) Ringdichtung für Fluidtransferverbindung und Verbindung mit einer solchen Dichtung
DE102005050564A1 (de) Schweißverbinder für einen Kraftstofftank
DE102015004281A1 (de) Behälter, hergestellt aus einem wendelförmig gebogenen Blechband
DE60124038T2 (de) Kunststoffkraftstofftank mit Anordnung zum kraftstoffdichten Anschweissen einer Komponente
DE102013219315A1 (de) Verfahren zur Herstellung einer Fahrzeugkarosserie
DE10250486A1 (de) Kraftstoffdruck-Dämpfer
DE102016121252B4 (de) Batterieträger mit Eckverbinder sowie Verfahren zur Herstellung eines Batterieträgers
DE60224551T2 (de) Vorrichtung und verfahren zum verschliessen einer tanköffnung
EP2129708B1 (fr) Composant rapporté pour réservoir de carburant et procédé de fabrication d'un composant rapporté pour réservoir de carburant
DE19917854A1 (de) Doppelwandiger Tank, insbesondere zur Lagerung von Heizöl, Dieselkraftstoff, Schmier- und Hydraulikölen
WO2010015006A1 (fr) Réservoir à carburant de véhicules automobiles
DE102007053227A1 (de) Kraftstoffbehälter
DE2338036A1 (de) Waermetauscher mit geloestem radiatorbuendel aus einer aluminiumlegierung und mit daran befestigten wasserbehaelter
EP1829800A1 (fr) Conteneur avec des parois, base et couvercle metalliques
DE102013108702B4 (de) Verfahren zum Verbinden eines Sandwichbleches mit einem metallischen Bauteil und Karosserieteil mit einem Sandwichblech als Außenblech und einem metallischen Bauteil
DE19938847C2 (de) Verfahren zur Herstellung eines Hohlkörpers
DE3145181A1 (de) Rohrverbinder-konstruktion und verfahren zu deren herstellung
DE102020129089A1 (de) Energiespeicherzelle, Energiespeicher sowie Verfahren zum Herstellen einer Energiespeicherzelle
DE202012009932U1 (de) Behälter, hergestellt aus einem wendelförmig gebogenen Blechband

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: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

17P Request for examination filed

Effective date: 20071123

17Q First examination report despatched

Effective date: 20071227

AKX Designation fees paid

Designated state(s): AT BE CZ ES FR PL

RBV Designated contracting states (corrected)

Designated state(s): AT BE DE ES FR PL

REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20080904