WO1994019567A1 - Enclosure forming a tank or silo - Google Patents
Enclosure forming a tank or silo Download PDFInfo
- Publication number
- WO1994019567A1 WO1994019567A1 PCT/FR1994/000212 FR9400212W WO9419567A1 WO 1994019567 A1 WO1994019567 A1 WO 1994019567A1 FR 9400212 W FR9400212 W FR 9400212W WO 9419567 A1 WO9419567 A1 WO 9419567A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- enclosure
- profile
- panels
- side walls
- profiles
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- 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
- E04H7/22—Containers for fluent solids, e.g. silos, bunkers; Supports therefor
- E04H7/24—Constructions, with or without perforated walls, depending on the use of specified materials
- E04H7/30—Constructions, with or without perforated walls, depending on the use of specified materials mainly of metal
-
- 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
- B65D90/024—Modular panels with features of cylindrical curvature
Definitions
- the present invention relates to a generally polygonal enclosure forming a reservoir or silo of the type with metal lateral walls composed of corner uprights organized around a vertical axis and connected together by sheet metal panels.
- Silos for the storage of bulk materials, in particular pulverulent materials, are widely used and generally have a structure conforming to that of FIG. 1.
- the silo consists of a series of posts and sheet piles presenting a series of successive waves opening alternately on one side and on the other, the whole delimiting the external envelope of the silo.
- This envelope is internally lined with smooth sheets to allow perfect flow of the material through a hopper 4 disposed in the lower part of the enclosure.
- additional rounded angles which are reported.
- Such a design is for example described in patent FR-A-2,459,861.
- Such an assembly prevents any prefabricated construction of the cell because of the number of constituent elements of the walls and generates, on the one hand, a relatively high cost of the installation, on the other hand, a significant total weight of the assembly.
- such an installation requires carrying out along the internal walls of the enclosure of the welding beads to fix the rounded rounded corners.
- these weld beads constitute means for retaining materials, which does not guarantee compliance with hygienic conditions.
- the object of the present invention is to provide a storage cell of a new type, simple and inexpensive assembly, prefabricated or with modular elements, allowing perfect flow of the material and therefore compliance with hygienic conditions.
- the subject of the invention is a polygonal enclosure forming a reservoir or silo, comprising lateral walls and corner uprights organized around a vertical axis, the uprights being connected to said walls to delimit the geometric area of the enclosure, characterized in that on the one hand the corner uprights are profiled so as to have a section inscribed in a portion of cylinder to form a concave surface facing the axis of the enclosure and constitute recovery means vertical effects of the enclosure, on the other hand, in that the uprights and the walls are hooped by horizontal reinforcement belts disposed at different heights along the external wall of the enclosure and secured to the latter to constitute a means of resuming horizontal efforts.
- Figure 1 shows a perspective view of a cell according to the state of the art
- Figure 2 shows a perspective view of a mode production of a smooth sheet cell according to the invention
- Figure 3 shows a top view of a connecting piece between two straight sections for the production of a reinforcing belt
- FIG. 4 represents a perspective view in an exploded position and then in the assembled position of the components of a modular cell according to the invention.
- FIG. 5 represents a perspective view in an exploded position and then in an assembled position of the components of another embodiment of a modular cell according to the invention.
- the polygonal enclosure object of the invention, comprises side walls 3 and corner posts 2 organized around a vertical axis 10, the posts being connected to the walls to delimit the geometric area of the enclosure.
- the corner uprights 2 are profiled so as to have a section inscribed in a cylinder portion to form a concave surface facing the axis 10 of the enclosure and constitute means for taking up the vertical effects of the enclosure.
- the side walls 3 of the enclosure generally consist of several smooth sheet panels 5 joined by welding at their contiguous edges. These panels 5 preferably assume the shape of diamond points so as to have a higher resistance.
- the reinforcement belts 1 are formed by assembling tubular sections with preferably quadrangular section.
- I are joined to the panels 5 by fixing to the external face of the panels at the joint plane between two panels as shown in FIG. 2.
- the perimeter of the enclosure delimited by the sheet metal panels 5 and the corner posts 2 is inscribed in a polyhedron corresponding to the geometric shape of the belt reinforcement 1.
- the procedure is as follows: the frames are placed, forming the reinforcement belts and obtained by preassembly of the tubular profiles constituting them, flat, the amounts of angle, then the panels are welded to the structure thus obtained.
- the fully prefabricated cubicle is subsequently equipped in its lower part with a hopper.
- the reinforcement belts 1 comprise rectilinear profiles connected by removable connecting pieces 6, 8 forming a corner.
- the rectilinear profiles are prefixed on the pre-assembled sheet metal panels 5 to constitute the side walls of the enclosure so that at the time of assembly, after positioning the side walls, the angles 6, 8 of the frame are fixed and then the corner uprights 2.
- the connecting piece 6, 8 between two rectilinear profiles of the frame is, as shown in FIG.
- the lateral walls of the enclosure as defined above that is to say made up of pre-assembled sheet metal panels 5 on which are prefixed with straight profiles forming one of the elements of the reinforcement belts, are each mounted integral with an angle post 2 on which is welded at right angles a hollow profile which delimits with the straight profile of the side wall the angle of the reinforcement belt 1.
- the modular or prefabricated enclosures described above can be used for many applications as a reservoir or silo for the storage of any material in granular, pulverulent or other form.
- enclosures can also be assembled together by bolting by welding at the level of the reinforcement belts of the elements forming flanges.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Fencing (AREA)
- Storage Of Harvested Produce (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
Description
Enceinte formant réservoir ou silo.Enclosure forming a reservoir or silo.
La présente invention concerne une enceinte généralement polygonale formant réservoir ou silo du type à parois latérales métalliques composées de montants d'angle organisés autour d'un axe vertical et reliés entre eux par des panneaux de tôle.The present invention relates to a generally polygonal enclosure forming a reservoir or silo of the type with metal lateral walls composed of corner uprights organized around a vertical axis and connected together by sheet metal panels.
Les silos pour le stockage de matières en vrac, en particulier de matières pulvérulentes, sont largement répandus et présentent généralement une structure conforme à celle de la figure 1. Dans ce type de conception, le silo est constitué d'une série de poteaux et de palplanches présentant une série d'ondes successives sOuvrant alternativement sur une face et sur l'autre, l'ensemble délimitant l'enveloppe externe du silo. Cette enveloppe est garnie intérieurement de tôles lisses pour permettre un parfait écoulement de la matière par le biais d'une trémie 4 disposée dans la partie inférieure de l'enceinte. En outre, pour éviter le collage de la matière dans les coins, il est prévu des angles arrondis supplémentaires qui sont rapportés. Une telle conception est par exemple décrite dans le brevet FR-A-2.459.861. Un tel montage empêche toute construction préfabriquée de la cellule en raison du nombre d'éléments constitutifs des parois et engendre, d'une part, un coût relativement élevé de l'installation, d'autre part, un poids total de l'ensemble important. En outre, une telle installation oblige à réaliser le long des parois internes de 1'enceinte des cordons de soudage pour fixer les coins arrondis rapportés. Or ces cordons de soudage constituent des moyens de rétention des matières, ce qui ne permet pas de garantir un respect des conditions d'hygiène.Silos for the storage of bulk materials, in particular pulverulent materials, are widely used and generally have a structure conforming to that of FIG. 1. In this type of design, the silo consists of a series of posts and sheet piles presenting a series of successive waves opening alternately on one side and on the other, the whole delimiting the external envelope of the silo. This envelope is internally lined with smooth sheets to allow perfect flow of the material through a hopper 4 disposed in the lower part of the enclosure. In addition, to avoid sticking of the material in the corners, there are provided additional rounded angles which are reported. Such a design is for example described in patent FR-A-2,459,861. Such an assembly prevents any prefabricated construction of the cell because of the number of constituent elements of the walls and generates, on the one hand, a relatively high cost of the installation, on the other hand, a significant total weight of the assembly. In addition, such an installation requires carrying out along the internal walls of the enclosure of the welding beads to fix the rounded rounded corners. However, these weld beads constitute means for retaining materials, which does not guarantee compliance with hygienic conditions.
Le but de la présente invention est de proposer une cellule de stockage d'un nouveau type, de montage simple et de faible coût, préfabriquée ou à éléments modulaires, permettant un écoulement parfait de la matière et donc le respect des conditions d'hygiène.The object of the present invention is to provide a storage cell of a new type, simple and inexpensive assembly, prefabricated or with modular elements, allowing perfect flow of the material and therefore compliance with hygienic conditions.
A cet effet, l'invention a pour objet une enceinte polygonale formant réservoir ou silo, comprenant des parois latérales et des montants d'angle organisés autour d'un axe vertical, les montants étant reliés auxdites parois pour délimiter l'aire géométrique de l'enceinte, caractérisée en ce que d'une part les montants d'angle sont profilés de manière à présenter une section inscrite dans une portion de cylindre pour former une surface concave tournée vers 1'axe de 1'enceinte et constituent des moyens de reprise des effets verticaux de l'enceinte, d'autre part, en ce que les montants et les parois sont frettés par des ceintures de renforcement horizontales disposées à différentes hauteurs le long de la paroi externe de 1'enceinte et solidarisées à cette dernière pour constituer un moyen de reprise des efforts horizontaux.To this end, the subject of the invention is a polygonal enclosure forming a reservoir or silo, comprising lateral walls and corner uprights organized around a vertical axis, the uprights being connected to said walls to delimit the geometric area of the enclosure, characterized in that on the one hand the corner uprights are profiled so as to have a section inscribed in a portion of cylinder to form a concave surface facing the axis of the enclosure and constitute recovery means vertical effects of the enclosure, on the other hand, in that the uprights and the walls are hooped by horizontal reinforcement belts disposed at different heights along the external wall of the enclosure and secured to the latter to constitute a means of resuming horizontal efforts.
D'autres caractéristiques et avantages de 1'invention apparaîtront encore à la lecture de la description qui suit et des dessins joints dans lesquels :Other characteristics and advantages of the invention will become apparent on reading the following description and the accompanying drawings in which:
la figure 1 représente une vue en perspective d'une cellule conforme à 1'état de la technique;Figure 1 shows a perspective view of a cell according to the state of the art;
la figure 2 représente une vue en perspective d'un mode de réalisation d'une cellule en tôle lisse conforme à l'invention;Figure 2 shows a perspective view of a mode production of a smooth sheet cell according to the invention;
la figure 3 représente une vue de dessus d'une pièce de liaison entre deux profilés rectilignes pour la réalisation d'une ceinture de renforcement;Figure 3 shows a top view of a connecting piece between two straight sections for the production of a reinforcing belt;
la figure 4 représente une vue en perspective en position éclatée puis en position assemblée des éléments constitutifs d'une cellule modulaire conforme à l'invention; etFIG. 4 represents a perspective view in an exploded position and then in the assembled position of the components of a modular cell according to the invention; and
la figure 5 représente une vue en perspective en position éclatée puis en position assemblée des éléments constitutifs d'un autre mode de réalisation d'une cellule modulaire conforme à l'invention.FIG. 5 represents a perspective view in an exploded position and then in an assembled position of the components of another embodiment of a modular cell according to the invention.
Conformément à l'invention, l'enceinte polygonale, objet de l'invention, comprend des parois latérales 3 et des montants d'angle 2 organisés autour d'un axe vertical 10, les montants étant reliés aux parois pour délimiter 1'aire géométrique de l'enceinte. Les montants d'angle 2 sont profilés de manière à présenter une section inscrite dans une portion de cylindre pour former une surface concave tournée vers 1'axe 10 de l'enceinte et constituent des moyens de reprise des effets verticaux de l'enceinte. Les parois latérales 3 de l'enceinte sont constituées quant à elles généralement de plusieurs panneaux de tôle lisse 5 solidarisés par soudage au niveau de leurs bords contigus. Ces panneaux 5 affectent de préférence la forme de pointes de diamant de manière à présenter une résistance supérieure. En outre, pour tenir l'ensemble, il est prévu de fretter les montants 2 et les parois 3 par des ceintures de renforcement horizontales 1 disposées à différentes hauteurs le long de la paroi externe de l'enceinte et solidarisées à cette dernière pour constituer un moyen de reprise des efforts horizontaux. Les ceintures de renforcement 1 sont constituées par assemblage de profilés tubulaires à section de préférence quadrangulaire. En outre, les profilés constituant la ceinture de renforcementAccording to the invention, the polygonal enclosure, object of the invention, comprises side walls 3 and corner posts 2 organized around a vertical axis 10, the posts being connected to the walls to delimit the geometric area of the enclosure. The corner uprights 2 are profiled so as to have a section inscribed in a cylinder portion to form a concave surface facing the axis 10 of the enclosure and constitute means for taking up the vertical effects of the enclosure. The side walls 3 of the enclosure generally consist of several smooth sheet panels 5 joined by welding at their contiguous edges. These panels 5 preferably assume the shape of diamond points so as to have a higher resistance. In addition, to hold the assembly, it is planned to hoop the uprights 2 and the walls 3 by horizontal reinforcement belts 1 arranged at different heights along the external wall of the enclosure and secured to the latter to constitute a means of resumption of horizontal forces. The reinforcement belts 1 are formed by assembling tubular sections with preferably quadrangular section. In addition, the profiles constituting the reinforcement belt
I sont solidarisés aux panneaux 5 par fixation sur la face externe des panneaux au niveau du plan de joint entre deux panneaux comme le montre la figure 2.I are joined to the panels 5 by fixing to the external face of the panels at the joint plane between two panels as shown in FIG. 2.
Dans une forme de réalisation préférée de 1'invention conforme à la figure 2, le périmètre de l'enceinte délimitée par les panneaux de tôle 5 et les montants d'angle 2 s'inscrit dans un polyèdre correspondant à la forme géométrique de la ceinture de renforcement 1.In a preferred embodiment of the invention according to FIG. 2, the perimeter of the enclosure delimited by the sheet metal panels 5 and the corner posts 2 is inscribed in a polyhedron corresponding to the geometric shape of the belt reinforcement 1.
Pour le montage d'une telle enceinte, on procède de la manière suivante: on dispose les cadres, formant les ceintures de renforcement et obtenus par préassemblage des profilés tubulaires les constituant, à plat, on soude à l'intérieur desdits cadres les montants d'angle, puis on soude les panneaux sur la structure ainsi obtenue. La cellule entièrement préfabriquée est par la suite équipée dans sa partie inférieure d'une trémie.For the mounting of such an enclosure, the procedure is as follows: the frames are placed, forming the reinforcement belts and obtained by preassembly of the tubular profiles constituting them, flat, the amounts of angle, then the panels are welded to the structure thus obtained. The fully prefabricated cubicle is subsequently equipped in its lower part with a hopper.
II est également possible d'opter pour une construction modulaire de l'enceinte en particulier dans le cas où cette enceinte est destinée à être installée sur un site éloigné de son lieu de fabrication. Ainsi, dans le cas où l'enceinte est constituée d'éléments modulaires, les ceintures de renforcement 1 comprennent des profilés rectilignes reliés par des pièces de liaison 6, 8 formant coin, amovibles. Les profilés rectilignes sont préfixés sur les panneaux en tôle 5 préassemblés pour constituer les parois latérales de l'enceinte de telle sorte qu'au moment du montage, après positionnement des parois latérales, on fixe les angles 6, 8 du cadre puis on fixe les montants d'angle 2. Comme le montre la figure 4, la pièce de liaison 6, 8 entre deux profilés rectilignes du cadre est comme le montre la figure 3 constituée d'un profilé tubulaire à deux branches, l'une des branches 8 comportant un épaulement radial externe 7 qui limite 1'introduction de ladite branche dans le profilé tubulaire rectiligne et l'autre branche 6 étant constituée d'un profilé ouvert à ses deux extrémités à l'intérieur duquel est introduit et immobilisé un profilé homothétique 9 de longueur supérieure à la longueur de la branche de manière à pouvoir pénétrer dans un deuxième profilé rectiligne et à être immobilisé à l'intérieur de ce dernier. On procède de la même manière pour chaque angle du cadre. Dans un autre mode de réalisation d'une enceinte modulaire conforme par exemple à la figure 5, les parois latérales de l'enceinte telles que définies ci-dessus, c'est-à-dire constituées de panneaux en tôle 5 préassemblés sur lesquels sont préfixés des profilés rectilignes formant 1'un des éléments des ceintures de renforcement, sont montées chacune solidaires d'un montant d'angle 2 sur lequel est soudé à angle droit un profilé creux qui délimite avec le profilé rectiligne de la paroi latérale l'angle de la ceinture de renforcement 1. Ainsi, pour l'assemblage des parois latérales entre elles, il suffit d'introduire un profilé rectiligne 9 dans le profilé creux et de 1'immobiliser à 1'intérieur selon un principe analogue à celui décrit ci-dessus.It is also possible to opt for a modular construction of the enclosure, in particular in the case where this enclosure is intended to be installed on a site remote from its place of manufacture. Thus, in the case where the enclosure is made up of modular elements, the reinforcement belts 1 comprise rectilinear profiles connected by removable connecting pieces 6, 8 forming a corner. The rectilinear profiles are prefixed on the pre-assembled sheet metal panels 5 to constitute the side walls of the enclosure so that at the time of assembly, after positioning the side walls, the angles 6, 8 of the frame are fixed and then the corner uprights 2. As shown in FIG. 4, the connecting piece 6, 8 between two rectilinear profiles of the frame is, as shown in FIG. 3, made up of a tubular profile with two branches, one of the branches 8 comprising an external radial shoulder 7 which limits the introduction of said branch into the profile straight tubular and the other branch 6 consisting of a profile open at its two ends inside which is introduced and immobilized a homothetic profile 9 of length greater than the length of the branch so as to be able to penetrate into a second profile rectilinear and to be immobilized inside the latter. We proceed in the same way for each angle of the frame. In another embodiment of a modular enclosure conforming for example to FIG. 5, the lateral walls of the enclosure as defined above, that is to say made up of pre-assembled sheet metal panels 5 on which are prefixed with straight profiles forming one of the elements of the reinforcement belts, are each mounted integral with an angle post 2 on which is welded at right angles a hollow profile which delimits with the straight profile of the side wall the angle of the reinforcement belt 1. Thus, for the assembly of the side walls therebetween, it suffices to introduce a straight profile 9 into the hollow profile and to immobilize it inside according to a principle similar to that described above. above.
Les enceintes modulaires ou préfabriquées décrites ci-dessus sont utilisables pour de nombreuses applications en tant que réservoir ou silo pour le stockage de matières quelconques sous forme granulaire, pulvérulente, ou autre.The modular or prefabricated enclosures described above can be used for many applications as a reservoir or silo for the storage of any material in granular, pulverulent or other form.
Ces enceintes peuvent également être assemblées entre elles par boulonnage en soudant au niveau des ceintures de renforcement des éléments formant brides. En outre, grâce à une telle conception d'enceinte, il devient aisé d'isoler la cellule au moyen d'un bardage approprié qui viendra se loger dans 1'espace délimité par les profilés de deux cadres 1 adjacents. These enclosures can also be assembled together by bolting by welding at the level of the reinforcement belts of the elements forming flanges. In addition, thanks to such an enclosure design, it becomes easy to isolate the cell by means of suitable cladding which will be housed in the space delimited by the profiles of two adjacent frames 1.
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SK1050-95A SK105095A3 (en) | 1993-02-26 | 1994-02-25 | Enclosure forming a tank or silo |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR93/02249 | 1993-02-26 | ||
| FR9302249A FR2701983B1 (en) | 1993-02-26 | 1993-02-26 | Enclosure forming a reservoir or silo. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1994019567A1 true WO1994019567A1 (en) | 1994-09-01 |
Family
ID=9444471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR1994/000212 Ceased WO1994019567A1 (en) | 1993-02-26 | 1994-02-25 | Enclosure forming a tank or silo |
Country Status (4)
| Country | Link |
|---|---|
| CZ (1) | CZ287043B6 (en) |
| FR (1) | FR2701983B1 (en) |
| SK (1) | SK105095A3 (en) |
| WO (1) | WO1994019567A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT405639B (en) * | 1997-08-06 | 1999-10-25 | Moik Werner | WOOD SILO, ESPECIALLY FOR THE STORAGE OF GIANT SALT |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2336620A (en) * | 1998-04-20 | 1999-10-27 | Carier Bulk Materials Handling | Storage bin |
| WO2001070596A2 (en) * | 2000-03-20 | 2001-09-27 | Versatile Container Handling Holdings (Pty) Ltd | Container for transporting bulk material |
| FR2810973B1 (en) * | 2000-06-30 | 2002-09-27 | Financ D Ajou | ENCLOSURE WITH VERTICAL AXIS FORMING TANK OR SILO AND MANUFACTURING METHOD THEREOF |
| DE10229663A1 (en) * | 2002-07-02 | 2004-01-22 | Linde Ag | Coldboxblechmantel |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191411839A (en) * | 1914-05-13 | 1914-09-03 | William Guest | Improvements in the Manufacture of Tanks. |
| DE505171C (en) * | 1930-08-15 | Georg Tiegel | Container | |
| CH434689A (en) * | 1963-08-02 | 1967-04-30 | Kongskilde Maskinfabrik As | Containers, especially silos |
| FR2043978A5 (en) * | 1969-05-05 | 1971-02-19 | Reimbert Andre | |
| CH542111A (en) * | 1972-03-16 | 1973-09-30 | Ulrich Eggenweiler Verarbeiten | Cuboid storage tank |
| US4181237A (en) * | 1978-08-30 | 1980-01-01 | Chicago Bridge & Iron Company | Liquid storage tank with welded joint drain canal system and wall stiffener system |
-
1993
- 1993-02-26 FR FR9302249A patent/FR2701983B1/en not_active Expired - Fee Related
-
1994
- 1994-02-25 WO PCT/FR1994/000212 patent/WO1994019567A1/en not_active Ceased
- 1994-02-25 SK SK1050-95A patent/SK105095A3/en unknown
- 1994-02-25 CZ CZ19952165A patent/CZ287043B6/en not_active IP Right Cessation
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE505171C (en) * | 1930-08-15 | Georg Tiegel | Container | |
| GB191411839A (en) * | 1914-05-13 | 1914-09-03 | William Guest | Improvements in the Manufacture of Tanks. |
| CH434689A (en) * | 1963-08-02 | 1967-04-30 | Kongskilde Maskinfabrik As | Containers, especially silos |
| FR2043978A5 (en) * | 1969-05-05 | 1971-02-19 | Reimbert Andre | |
| CH542111A (en) * | 1972-03-16 | 1973-09-30 | Ulrich Eggenweiler Verarbeiten | Cuboid storage tank |
| US4181237A (en) * | 1978-08-30 | 1980-01-01 | Chicago Bridge & Iron Company | Liquid storage tank with welded joint drain canal system and wall stiffener system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT405639B (en) * | 1997-08-06 | 1999-10-25 | Moik Werner | WOOD SILO, ESPECIALLY FOR THE STORAGE OF GIANT SALT |
Also Published As
| Publication number | Publication date |
|---|---|
| CZ216595A3 (en) | 1996-02-14 |
| FR2701983B1 (en) | 1995-04-14 |
| SK105095A3 (en) | 1996-01-10 |
| CZ287043B6 (en) | 2000-08-16 |
| FR2701983A1 (en) | 1994-09-02 |
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