FR2733519A1 - Mesh material, e.g. for filter, sieve or container - Google Patents
Mesh material, e.g. for filter, sieve or container Download PDFInfo
- Publication number
- FR2733519A1 FR2733519A1 FR9605468A FR9605468A FR2733519A1 FR 2733519 A1 FR2733519 A1 FR 2733519A1 FR 9605468 A FR9605468 A FR 9605468A FR 9605468 A FR9605468 A FR 9605468A FR 2733519 A1 FR2733519 A1 FR 2733519A1
- Authority
- FR
- France
- Prior art keywords
- coating
- mesh
- shaped part
- container
- filter
- 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
Links
- 239000000463 material Substances 0.000 title claims abstract description 13
- 239000011248 coating agent Substances 0.000 claims abstract description 16
- 238000000576 coating method Methods 0.000 claims abstract description 16
- 239000004744 fabric Substances 0.000 claims description 9
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
- D03D15/593—Stiff materials, e.g. cane or slat
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Food-Manufacturing Devices (AREA)
- Combined Means For Separation Of Solids (AREA)
- Filtering Materials (AREA)
- Materials For Medical Uses (AREA)
Abstract
Description
L'invention concerne pièce en forme constituée d'au moins une armature de tissu de fils, dans laquelle les fils se croisant de chaque armature de tissu de fils forment un maillage, par formation de mailles. La pièce en forme dont il est question ici donne de nombreuses possibilités d'utilisation. Les diamètres des fils et les ouvertures de maille sont fonction de l'application respective. Les fils se croisant ne sont pas reliés entre eux aux points de croisement. En particulier dans les pièces en forme qui sont constituées d'une armature de tissu de fils, il peut arriver que le maillage se défasse par sortie des fils. Dans un tel cas, la pièce en forme est rendue inutilisable. Les pièces en forme considérées peuvent être utilisées par exemple comme filtre, comme tamis ou encore comme récipient. The invention relates to a shaped part made up of at least one frame of thread fabric, in which the crossing threads of each thread fabric frame form a mesh, by forming meshes. The shaped part in question here gives many possibilities of use. The wire diameters and the mesh openings depend on the respective application. The crossing wires are not connected to each other at the crossing points. In particular in the shaped parts which consist of a reinforcement of fabric of threads, it can happen that the mesh is undone by exit of the threads. In such a case, the shaped part is rendered unusable. The shaped parts considered can be used for example as a filter, as a sieve or even as a container.
L'invention a pour but de conformer une pièce en forme du type précité de manière à empêcher efficacement que le maillage ne se défasse par sortie des fils, et de manière en outre à supprimer l'effet de tamis ou de filtre à l'état normal. The object of the invention is to shape a shaped part of the aforementioned type so as to effectively prevent the mesh from coming apart by leaving the wires, and in addition to suppress the effect of a sieve or filter in the state normal.
Ce but est atteint en ce que pour la fixation des points de croisement des fils, la pièce en forme est enrobée à l'intérieur d'un revêtement durci, les mailles étant recouvertes avec le matériau de revêtement, au moyen du revêtement. This object is achieved in that for the fixing of the crossing points of the wires, the shaped part is coated inside a hardened coating, the meshes being covered with the coating material, by means of the coating.
Du fait du revêtement, les fils de la pièce en forme sont totalement recouverts avec le matériau du revêtement, de sorte que les points de croisement des fils sont fixés dans leurs positions. On empêche ainsi efficacement une sortie hors du maillage. Etant donné que les différentes mailles sont fermées par le recouvrement du revêtement, l'effet de tamis du tissu de fil est d'abord supprimé. C'est ainsi qu'il est possible, par exemple, d'utiliser la pièce en forme comme récipient pour des granulats, car on empêche maintenant que les particules s'écoulent à l'extérieur. Une utilisation comme filtre n'est toutefois pas exclue, car le revêtement est interrompu, lorsque la pièce en forme est soumise à une pression supérieure à la pression atmosphérique. Le recouvrement de la pièce en forme s'effectue, par exemple, par immersion dans un bassin.Le matériau de revêtement est dans ce cas à l'état liquide. Le durcissement s'effectue ensuite par refroidissement. Dans une autre variante il est prévu que le revêtement est constitué d'une cire naturelle ou synthétique ou d'une matière plastique. Les matériaux à base de cire contiennent une proportion de graisse. Une cire de séparation est particulièrement préférée. Due to the coating, the wires of the shaped part are completely covered with the coating material, so that the crossing points of the wires are fixed in their positions. One thus effectively prevents an exit out of the mesh. Since the different meshes are closed by covering the coating, the sieve effect of the wire fabric is first eliminated. This is how it is possible, for example, to use the shaped part as a container for aggregates, since the particles are now prevented from flowing outside. However, use as a filter is not excluded, since the coating is interrupted when the shaped part is subjected to a pressure higher than atmospheric pressure. The shaped part is covered, for example, by immersion in a basin, in which case the coating material is in the liquid state. Curing then takes place by cooling. In another variant, it is provided that the coating consists of a natural or synthetic wax or of a plastic material. Wax-based materials contain a proportion of fat. A separation wax is particularly preferred.
Diverses autres caractéristiques et avantages de l'invention ressortent de la description détaillée qui suit. Various other characteristics and advantages of the invention will emerge from the detailed description which follows.
Une forme de réalisation de l'invention est représentée à titre d'exemple non limitatif sur les dessins annexés.An embodiment of the invention is shown by way of nonlimiting example in the accompanying drawings.
La figure 1 représente une pièce de forme en pot, constitué d'une armature de tissu de fils,
la figure 2 est une vue en coupe transversale partielle fortement agrandie et
la figure 3 est une vue partielle de dessus, purement schématique.FIG. 1 represents a shaped piece in a pot, consisting of a reinforcement of fabric of threads,
FIG. 2 is a greatly enlarged partial cross-sectional view and
Figure 3 is a partial top view, purely schematic.
La pièce en forme 1, représentée sur la figure 1, est réalisée dans une armature de tissu de fils. La pièce en forme 1 peut décrire un cercle en vue de dessus. Le bord extérieur 2 est en forme de U inversé, de sorte qu'il dépasse par rapport à la zone plate centrale. The shaped part 1, shown in Figure 1, is made in a wire fabric frame. The shaped part 1 can describe a circle in top view. The outer edge 2 is in the form of an inverted U, so that it protrudes relative to the central flat area.
Sur la figure 2 les fils s'étendant dans une direction sont désignés par la référence 3 et les fils s'étendant transversalement à ceux-ci sont désignés par la référence 4. Tous les fils 3, 4 sont enveloppés dans un revêtement 5 fait d'un matériau à base de cire. La figure 3 montre que toutes les mailles 6, formées par les fils se croisant, sont recouvertes par le revêtement 5, de sorte que les mailles 6 sont fermées. De ce fait la pièce de forme 1 est fermée, de sorte qu'elle peut être utilisée aussi comme récipient pour un matériau à grains fins. Si la pièce de forme 1 est utilisée comme filtre, à une pression déterminée, le revêtement fermant les mailles 6 est détruit, de sorte que s'instaure l'effet de filtre. In FIG. 2 the wires extending in one direction are designated by the reference 3 and the wires extending transversely to these are designated by the reference 4. All the wires 3, 4 are wrapped in a covering 5 made of '' a wax-based material. FIG. 3 shows that all the meshes 6, formed by the crossing threads, are covered by the covering 5, so that the meshes 6 are closed. Thereby the shaped part 1 is closed, so that it can also be used as a container for a fine-grained material. If the shaped part 1 is used as a filter, at a determined pressure, the coating closing the meshes 6 is destroyed, so that the filter effect is established.
Claims (2)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29507080U DE29507080U1 (en) | 1995-04-27 | 1995-04-27 | Shaped part consisting of at least one wire mesh layer |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2733519A1 true FR2733519A1 (en) | 1996-10-31 |
FR2733519B1 FR2733519B1 (en) | 2000-02-25 |
Family
ID=8007356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9605468A Expired - Fee Related FR2733519B1 (en) | 1995-04-27 | 1996-04-25 | SHAPED PIECE CONSISTING OF AT LEAST ONE YARN FABRIC REINFORCEMENT |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE29507080U1 (en) |
FR (1) | FR2733519B1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29507080U1 (en) * | 1995-04-27 | 1995-07-06 | Haver & Boecker, 59302 Oelde | Shaped part consisting of at least one wire mesh layer |
DE102014110340A1 (en) * | 2014-07-22 | 2016-01-28 | Haver & Boecker Ohg | Wire mesh unit |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2771659A (en) * | 1953-07-02 | 1956-11-27 | Bay State Abrasive Products Co | Process of forming a durable open mesh fabric |
US2962057A (en) * | 1958-02-04 | 1960-11-29 | New York Wire Cloth Company | Resin clad metal wire cloth |
DE3835929A1 (en) * | 1988-10-21 | 1990-04-26 | Kirson Gmbh | Process for mutually joining lattice threads |
DE29507080U1 (en) * | 1995-04-27 | 1995-07-06 | Haver & Boecker, 59302 Oelde | Shaped part consisting of at least one wire mesh layer |
FR2717191A1 (en) * | 1994-03-11 | 1995-09-15 | Mermet Sa | Treatment of perforated fabric of composite strands |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD46752A (en) * | ||||
US2408368A (en) * | 1943-01-08 | 1946-10-01 | American Steel & Wire Co | Wire reinforced fabric |
DE1140035B (en) * | 1961-07-18 | 1962-11-22 | Lechler Dichtungswerke O H G | Wire mesh insert for seals |
AT272194B (en) * | 1967-06-29 | 1969-06-25 | Avi Alpenlaendische Vered | Lattice reinforced sheet material and method of making the same |
DE2030801A1 (en) * | 1970-06-23 | 1971-12-30 | Arbed S.A. Arbed-Felten & Guilleaume Vereinigte Drahtwerke, 500Oi Köln-Mülheim | Wire reinforcing inlay - for rubber or plastics motor vehicle seal profile |
GB1566494A (en) * | 1978-03-02 | 1980-04-30 | Chicken & Rabbit Netting Ltd | Rabbit netting |
DE3322581A1 (en) * | 1983-06-23 | 1985-01-10 | Verseidag-Industrietextilien Gmbh, 4150 Krefeld | Dimensionally stable press tape |
-
1995
- 1995-04-27 DE DE29507080U patent/DE29507080U1/en not_active Expired - Lifetime
-
1996
- 1996-04-25 FR FR9605468A patent/FR2733519B1/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2771659A (en) * | 1953-07-02 | 1956-11-27 | Bay State Abrasive Products Co | Process of forming a durable open mesh fabric |
US2962057A (en) * | 1958-02-04 | 1960-11-29 | New York Wire Cloth Company | Resin clad metal wire cloth |
DE3835929A1 (en) * | 1988-10-21 | 1990-04-26 | Kirson Gmbh | Process for mutually joining lattice threads |
FR2717191A1 (en) * | 1994-03-11 | 1995-09-15 | Mermet Sa | Treatment of perforated fabric of composite strands |
DE29507080U1 (en) * | 1995-04-27 | 1995-07-06 | Haver & Boecker, 59302 Oelde | Shaped part consisting of at least one wire mesh layer |
Also Published As
Publication number | Publication date |
---|---|
FR2733519B1 (en) | 2000-02-25 |
DE29507080U1 (en) | 1995-07-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |