EP0472514A1 - Réservoir pour liquides et son procédé de fabrication - Google Patents

Réservoir pour liquides et son procédé de fabrication Download PDF

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Publication number
EP0472514A1
EP0472514A1 EP91890161A EP91890161A EP0472514A1 EP 0472514 A1 EP0472514 A1 EP 0472514A1 EP 91890161 A EP91890161 A EP 91890161A EP 91890161 A EP91890161 A EP 91890161A EP 0472514 A1 EP0472514 A1 EP 0472514A1
Authority
EP
European Patent Office
Prior art keywords
container
sheet metal
sheets
container wall
plates
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
EP91890161A
Other languages
German (de)
English (en)
Other versions
EP0472514B1 (fr
Inventor
Leonhard Mitterecker
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.)
Berndorf Metall und Baederbau GmbH
Original Assignee
Berndorf Metall und Baederbau 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 Berndorf Metall und Baederbau GmbH filed Critical Berndorf Metall und Baederbau GmbH
Publication of EP0472514A1 publication Critical patent/EP0472514A1/fr
Application granted granted Critical
Publication of EP0472514B1 publication Critical patent/EP0472514B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B65D90/04—Linings
    • B65D90/041—Rigid liners fixed to the container
    • B65D90/042—Rigid liners fixed to the container fixed pointwise or linewise
    • B65D90/043—Rigid liners fixed to the container fixed pointwise or linewise the liners being in the form of tiles or panels
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H7/00—Construction or assembling of bulk storage containers employing civil engineering techniques in situ or off the site
    • E04H7/02—Containers for fluids or gases; Supports therefor
    • E04H7/18—Containers for fluids or gases; Supports therefor mainly of concrete, e.g. reinforced concrete, or other stone-like material

Definitions

  • the invention relates to a container for liquids with an outer container wall which absorbs the hydraulic pressure and a method for producing such a container.
  • Masonry is provided to absorb the hydrostatic load or the earth pressure. This masonry can be built up with bricks, concrete or the like, for example. Inside the container, either a layer of mortar, e.g. B. made of waterproof concrete or another sealing skin. Mortar layers have the disadvantage that they are very susceptible to repairs.
  • Sealing skins which are used particularly in swimming pools and are made of plastic films, lead to short-term success, whereby UV radiation leads to the destruction of the film on the one hand, and on the other hand the tear resistance is low, so that it can withstand dynamic loads variable fill level in a liquid container, even with slight tears can destroy the film.
  • Another disadvantage of the plastic films is that they are so constructed with plasticizers that they release them into the liquid, which leads to embrittlement and thus a significant deterioration in the mechanical properties.
  • Polyester resins that are processed either with glass mats or with glass fibers are particularly suitable for this purpose, in order to give the coating sufficient mechanical resistance. These coatings are applied either by hand, which is very complex, or by spraying. A prerequisite for such a coating is, however, that the substrate is designed to be particularly flat and that the coating has a good mechanical connection to the substrate. Coatings of this type generally have the disadvantage that they detach from the substrate at the lowest thermal and / or dynamic loads and are then destroyed for a short time.
  • such a glass fiber-reinforced polyester coating is not even corrosion-resistant to water, since the glass fibers are subject to corrosion, so that in addition to an unfavorable optical impression, the surface of the coating is significantly enlarged, and due to the rough structure, it deposits on even in high-purity liquids existing contaminants, which may serve as sources of infection.
  • the object of the invention is to provide a container and a method for producing a container in which a container wall which absorbs the hydraulic pressure is provided with a mechanically and chemically particularly resistant seal either during the initial installation or during the subsequent sealing. furthermore a high-strength connection between the inner lining of the container and the wall is to be provided, which are provided at precisely predetermined locations on the lining, whereas the fastening point on the wall is subject to a greater tolerance.
  • Another object of the present invention is to provide such a fastening that allows a mechanically highly resistant connection even with poor surface properties of the inner wall of the container.
  • the container according to the invention for liquids with a hydraulic pressure-absorbing outer container wall which is constructed with bricks, concrete or the like, with a liquid-tight metallic cladding made of several sheets, which are connected to the container wall via fastening elements, consists essentially in that the ends of the fastening elements arranged in the container wall facing the container interior with a Sheet metal plates, e.g. B. sheet round, connected, in particular welded, which in turn is connected, in particular welded, to at least one sheet.
  • a Sheet metal plates e.g. B. sheet round
  • the area for connecting the plates to the container wall can be enlarged as desired, so that a match between the container wall, which has been constructed with greater tolerances, and the paneling, which can be carried out with high accuracy, can be easily achieved. This is particularly important in the interior lining of leaky liquid containers that are to be refurbished.
  • the sheet metal plate has a bore which cooperates with the end of the fastening element pointing towards the inside of the container for connecting the two to one another, the sheet metal plate can be positioned particularly easily, and furthermore a particularly simple and stable connection of the two can be achieved with little effort.
  • the fastening element has an internal thread into which a screw engages via a hole in the sheet metal plate, the head of which holds the sheet metal plate against the fastening element, then a releasable connection of the sheet metal plate to the wall is realized, which also means that the sheet metal plate can be exchanged during assembly with little effort Effort.
  • the cladding can also bear against the container wall in this area, either the head of a screw or the lens can complete a weld with the remaining surface of the plate.
  • the sheet metal plate is arranged on the inward-facing surface of the container wall and / or the lowered area in the container wall, then it is particularly easy for the metal sheets to rest against the inner wall of the container without making deep-draws on the sheets.
  • the sheet metal plates being partially arranged under the area of the overlap and reaching at least over the edge of the sheet metal connected to it, on the one hand the connection between sheet metal and sheet metal plates can be realized precisely and easily, and further the other sheet metal also in its edge area is rigidly connected indirectly to the wall.
  • the sheets are angled along the upper area of the cladding to the interior of the container and connected to the sheet metal plates in this area, there is no need for an opening in the sheets to connect them the metal plates can be provided, a large-area connection between metal plates and the metal sheets of the cladding can be made particularly stable due to the easy accessibility.
  • a sealing compound for.
  • silicone rubber sealed, an entry of the liquid between the cladding and the brick wall can be avoided even if the liquid container is accidentally overfilled. This also reliably prevents contamination of the gap, and the connection, for example by freezing water or growing biological substances such as plants, can simply be avoided in the initial phase.
  • the fastening element is a fastening anchor, in particular an impact anchor, a particularly large force absorption can be realized with the fastening element arranged exactly in the container wall.
  • the fastening element is a metallic expansion dowel, overloading due to limited mobility transversely to the container wall can be taken into account.
  • the fastening element of the fastening element also serves to fasten the sheet metal plate, the fastening element is only connected to the wall of the container when the sheet metal plate is assembled.
  • the inventive method for producing a container wherein on an outer container wall Fastening elements arranged and these are connected to a cladding with metal sheets, consists essentially in the fact that holes are provided transversely to the container wall and the fastening elements are introduced into these, which are then optionally connected to metal plates which are connected to metal sheets in the cladding , in particular welded, and the sheets are welded together in a fluid-tight manner.
  • This procedure increases the area of the connection between the sheets of the cladding and the container wall in a simple manner, so that a high number of connections between the sheet and the container wall can be realized without impairing the tightness of the cladding.
  • the sheets can also be welded to one another in an exact and stress-free, fluid-tight manner.
  • the sheets, which are connected to the sheet metal plates along the upper area of the cladding, are previously angled at their upper area, then a particularly large-area and stable connection of the cladding sheets to the container wall can be realized, while at the same time the upper edge of the container is stiffened by the bending is achieved.
  • connection between the container wall and the sheets, optionally the sheet metal plates is additionally sealed with a sealing compound, in particular silicone rubber, inaccuracies in the container wall, which, for example, give rise to impurities or the like, can be avoided particularly easily.
  • a sealing compound in particular silicone rubber
  • Fastening elements 1 which are designed as expansion anchors, are arranged in bores in the container wall 2. Instead of expansion anchors, metallic dowels or the like can also be used.
  • the container wall 2 which is arranged essentially vertically or horizontally, has fastening elements 1, only the fastening elements 1 arranged at the upper edge of the cladding being connected to metal plates 3.
  • the sheet 11 is connected at its upper edge via the sheet 3 with the fastening element 1 to the wall 2.
  • the sheet 13 is bent at right angles via a rounding, so that it can be connected to the fastening elements 1, which are arranged in the vertical and in the horizontal region of the container wall.
  • sheet metal platelets which are not arranged are particularly heavy and exact Positioning of the sheets, u. between both the vertically and horizontally arranged plates 11 and 4 or the plate 13 angled around the transition region. If connections according to FIGS. 2 and 3 are realized, a particularly precise positioning can be carried out.
  • the fastening element 1 has an expansion surface 5 which is acted upon by the screw 6.
  • the screw 6 serves at the same time for fastening the metal plate 3 to the fastening element 1.
  • the metal plate in turn has a depression in the area of the head of the screw 6.
  • the metal sheets 4 are cranked in the area of the metal plate, so that they can lie flat on the one hand on the container wall and on the other hand on the metal plate 3.
  • One of the sheets 4 is connected to the sheet metal plate 3 by means of a welded connection, whereas the other sheet 4 extends over the underlying sheet and the free-standing edge of the overlapping area of the sheets serves to weld the same.
  • the fastener may have the sheet metal plate before its positioning in the wall, the z. B. is welded to this.
  • a one-piece design of the fastening element with the sheet metal plate can be advantageous for certain applications.
  • the metal plate can also be designed with a bore 8, the connection between the fastening element 9 and the metal plate 7 being realized via a clamping element 10 which fixes or anchors the fastening element in the wall.
  • the sheet metal plate is not lowered in the area of its connection to the fastening element, but is made flat.
  • connection in the angled region of the sheet 11 to the sheet metal plate 3 is carried out via a weld 14.
  • the connection between sheet metal, sheet metal plate and wall is sealed by a sealing compound 12 made of silicone rubber.
  • the sheet metal plate can have a circular surface or, as shown in FIG. 5, different longitudinal extensions, so that the different differences in length can easily be taken into account.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Packages (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Finishing Walls (AREA)
  • Table Devices Or Equipment (AREA)
  • Thermally Insulated Containers For Foods (AREA)
  • Coating Apparatus (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Polyesters Or Polycarbonates (AREA)
EP91890161A 1990-07-26 1991-07-22 Réservoir pour liquides et son procédé de fabrication Expired - Lifetime EP0472514B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT1563/90 1990-07-26
AT0156390A AT395335B (de) 1990-07-26 1990-07-26 Wandverkleidung fuer gemauerte fluessigkeitsbehaelter

Publications (2)

Publication Number Publication Date
EP0472514A1 true EP0472514A1 (fr) 1992-02-26
EP0472514B1 EP0472514B1 (fr) 1998-03-11

Family

ID=3516113

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91890161A Expired - Lifetime EP0472514B1 (fr) 1990-07-26 1991-07-22 Réservoir pour liquides et son procédé de fabrication

Country Status (6)

Country Link
EP (1) EP0472514B1 (fr)
AT (2) AT395335B (fr)
CZ (1) CZ282668B6 (fr)
DE (1) DE59108949D1 (fr)
HU (1) HU216260B (fr)
SK (1) SK279540B6 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2769657A1 (fr) * 1997-10-15 1999-04-16 Torrione Et Associes Cuvelage inox pour reservoirs

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2326010A (en) * 1941-02-18 1943-08-03 John M Crom Leakproof construction of tanks and the like
GB909727A (en) * 1959-05-15 1962-10-31 Creusot Forges Ateliers Methods of welding coverings to walls, and covered walls provided by such method
FR2262177A1 (en) * 1974-02-25 1975-09-19 Bignier Schmid Laurent Back-to-back angle-iron fix sheeting to concrete walls - adjusting for un-eveness by weld between angles
CH580736A5 (en) * 1974-11-06 1976-10-15 Ferrari Nino Soc Ing I N C Cathodic protection for underground storage tank - has grid of channels carrying insulated straps and electrodes buried in concrete
DE8632864U1 (de) * 1986-12-08 1987-02-05 Hoffmann Industriebau GmbH " i.K.", 32791 Lage Transport- und Lagercontainer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2326010A (en) * 1941-02-18 1943-08-03 John M Crom Leakproof construction of tanks and the like
GB909727A (en) * 1959-05-15 1962-10-31 Creusot Forges Ateliers Methods of welding coverings to walls, and covered walls provided by such method
FR2262177A1 (en) * 1974-02-25 1975-09-19 Bignier Schmid Laurent Back-to-back angle-iron fix sheeting to concrete walls - adjusting for un-eveness by weld between angles
CH580736A5 (en) * 1974-11-06 1976-10-15 Ferrari Nino Soc Ing I N C Cathodic protection for underground storage tank - has grid of channels carrying insulated straps and electrodes buried in concrete
DE8632864U1 (de) * 1986-12-08 1987-02-05 Hoffmann Industriebau GmbH " i.K.", 32791 Lage Transport- und Lagercontainer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2769657A1 (fr) * 1997-10-15 1999-04-16 Torrione Et Associes Cuvelage inox pour reservoirs

Also Published As

Publication number Publication date
ATE163982T1 (de) 1998-03-15
DE59108949D1 (de) 1998-04-16
HUT60340A (en) 1992-08-28
ATA156390A (de) 1992-04-15
CS232691A3 (en) 1992-02-19
CZ282668B6 (cs) 1997-08-13
HU912505D0 (en) 1992-01-28
SK279540B6 (sk) 1998-12-02
AT395335B (de) 1992-11-25
HU216260B (hu) 1999-05-28
EP0472514B1 (fr) 1998-03-11

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