EP0862959B1 - Roll of wire mesh of the chain-link fencing type - Google Patents
Roll of wire mesh of the chain-link fencing type Download PDFInfo
- Publication number
- EP0862959B1 EP0862959B1 EP19970200645 EP97200645A EP0862959B1 EP 0862959 B1 EP0862959 B1 EP 0862959B1 EP 19970200645 EP19970200645 EP 19970200645 EP 97200645 A EP97200645 A EP 97200645A EP 0862959 B1 EP0862959 B1 EP 0862959B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- strip
- roll
- compact roll
- plastic foil
- compact
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000011888 foil Substances 0.000 claims description 26
- 229920003023 plastic Polymers 0.000 claims description 22
- 239000004033 plastic Substances 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 17
- 238000004804 winding Methods 0.000 claims description 15
- 239000004698 Polyethylene Substances 0.000 claims description 7
- -1 polyethylene Polymers 0.000 claims description 7
- 229920000573 polyethylene Polymers 0.000 claims description 7
- 229920000092 linear low density polyethylene Polymers 0.000 claims 1
- 239000004707 linear low-density polyethylene Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 8
- 238000009941 weaving Methods 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F33/00—Tools or devices specially designed for handling or processing wire fabrics or the like
- B21F33/002—Coiling or packing wire network
Definitions
- This invention relates to a roll of wire mesh of the chain-link fencing type formed from successive interengaged wire coils, said roll having the wire coils tightly pushed together in a compact roll and being provided along both opposite borders with a separating strip between the successive windings of the compact roll.
- Chain-link fencing wire mesh is formed of a multiplicity of like wire coils or spirals.
- the wire coils or spirals are interengaged or interlinked with one another on so-called chain-link fencing or weaving machines.
- Plastic-coated or galvanised steel wire or aluminium wire can be used on the weaving machines.
- the chain-link web or fabric so produced is generally rolled up into a large diameter roll for storage or transport.
- the invention described in the British patent No. 1.109.582 learns an improved method and machine for winding up chain-link fencing by mechanically feeding the fencing onto a travelling support and so controlling the speed of the support in relation to the speed at which the fencing is fed towards the support as to condense or compress the fencing in the direction of its travel and so wind it up into a compacted or condensed roll.
- the French patent No. 1.594.975 substantially describes the same method as learned in the British patent No. 1.109.582. Moreover, this French patent 1.594.975 also learns that it is possible to twist each pair of successive interengaged wire coils around their common median axis, which leads to a very close approach of each pair of successive interengaged wire coils. By compacting the roll in this special way according to the French patent 1.594.975, the outer surface of the compact roll shows the typical zigzag pattern or accordion form.
- a known disadvantage of such a compact roll of chain-link fencing mesh is that the unwinding operation of the compact roll can lead to serious problems, particularly in the case of rolls with a great width ranging between 1.5 m to 4 metres. This is particularly due to the fact that the ends of wire coils of adjacent windings of the roll are hooking into each other or that some wire coils are turning in an undesired direction during the unwinding operation of the compact roll.
- a commonly used material by applicant for this separating strip is a special type of paper with a thickness of at least 0,5 mm.
- a first disadvantage of this paper separating strip is that this separating material is not water resistant and can easily be torn to pieces.
- the compact roll 1 of chain-link fencing wire mesh 2 is formed in three consecutive steps I, II and III.
- a chain-link fencing wire mesh 2 is formed in step I by means of a conventional chain-link weaving machine.
- Weaving machines for manufacturing such wire mesh 2 are generally known and a.o. described in the U.S.A. patent 3.512.760.
- the wire mesh 2 is formed of a multiplicity of like wire coils or spirals 3a and 3b forming a mesh with rhombic or square openings. The successive wire coils or spirals 3a and 3b are interengaged by the weaving machine. When the formed wire mesh leaves the weaving machine it is in its normal expanded condition as shown in detail in figure 2.
- step II of figure 1 the fencing wire mesh 2 is fed onto a travelling support (not shown) and the speed of this support is controlled in relation to the speed at which the wire mesh 2 is fed towards the support as to compress the fencing wire mesh 2 in the direction of its travel.
- the mesh 2 is compressed or condensed in the direction of its length so that the adjacent interengaged wire coils are pushed together, as shown in detail in figure 3.
- this method of compressing a chain-link fencing wire mesh is clearly described in detail in the British patent No. 1.109.582.
- step III of figure 1 is shown how the already condensed wire mesh 2 is wound up into the typical zigzag pattern or accordion form 4.
- This special zig zag form of the outer surface of the compact roll 1 is obtained by twisting each pair of successive interengaged wire coils or spirals 3a and 3b around their common median axis M 1 - M' 1 ; M 2 - M' 2 ; ... during the winding up operation of the roll around its longitudinal axis A - A'.
- this special method of compact rolling is already long known and a.o. described in the French patent No. 1.594.975 and U.S.A. patent No. 4.124.183.
- Figure 1 also shows how at each border 5 of wire mesh 2, a separating strip 6 is guided between the successive windings of the compact roll 1.
- the strip 6 has e.g. a width of 20 cm, whereby at least a width of 10 cm of the strip 6 is applied against the outer side of the wire mesh 2 with respect to the axis A - A' of the roll 1 and whereby the remaining width of 10 cm of the strip 6 is protruding at the border of the compact roll.
- the protruding part of the strip 6 is plied into a substantial U-form around each border 5 of the compressed mesh 2.
- the separating strip 6 is made of a highly stretchable plastic foil material and is maintained in place between the successive windings of the compact roll 1 due to the exerted tension on the strip 6 during the application of the separating strip 6 against each border 5 of the compressed mesh 2.
- the plastic foil material is supplied on a bobbin 7.
- the necessary tension for stretching the strip 6 is preferably obtained by applying a braking force on the bobbin 7 and a driving force on the spindle of the roll 1.
- the exerted tensioning operation on the stretchable plastic foil strip 6 results in a high elongation of at least 30 %, preferably 60 to 100 % or more, over a great part of the width of the strip 6. This high elongation of the applied stretched plastic separating strip 6 results in a certain adhesion or sticking of the applied strip 6 against the border 5 of the mesh 2.
- the width of the plastic foil material strip supplied on a bobbin 7 is ranging between 15 to 50 cm, preferably between 20 to 40 cm.
- a plastic foil material which gives very good results for the necessary elongation and additional adhesion is polyethylene.
- the transparent linear polyethylene used a.o. for packaging all kinds of food products, can be easily applied against and around the borders of the wire mesh 2.
- the used linear polyethylene foil is preferably a low density polyethylene.
- the used plastic foil material can be removed easily without rupture of the foil material.
- polyethylene is a preferred foil material for the separating strip 6 ; it is evident that other polymers which have substantially same characteristics for elongation and adhesion can be used for the separating strip 6.
- Figure 4 shows a perspective view of applying the stretchable plastic foil strip 6 into a substantially U-form around a border 5 of the mesh 2.
- Special guiding elements (not shown), such as rolls or plates or the like for bending the strip into the U-form are placed between the bobbin 7 and the mesh 2.
- the stretchable plastic foil material strip 6 is permanently or plastically deformed by means of special tools 8 in the areas between the legs 9 and the body 10 of this U-form so that the U-formed strip 6 is permanently fixed onto the border 5 of the condensed wire mesh 2.
- the compact roll 1 is maintained in the typical compact accordion form by wrapping helically around the roll over the whole width of the roll several layers of the same plastic foil material as used for the separating strip 6 along the two opposite borders of the finished roll.
- This packaging or wrapping operation is preferably achieved according to a certain programme so that at both ends or borders of the roll, more layers of the used foil material fully or partly overlap each other than in the middle of the roll.
- An important advantage is that the same foil material, such as polyethylene, is used as separating strip for the borders and for packaging the finished compact roll 1.
- the diameter of the compact roll is substantially equal over the whole width of the roll because the diameter of the ends of the roll is substantially equal to the diameter of the whole middle of the roll due to the very low thickness of the used separating foil material for the strip 6.
- Figure 5 shows a part of the chain-link fencing mesh 2 in a condensed or compressed position during the unwinding operation of the compact roll 1 on the ground.
- This figure 5 clearly shows that the two separating strips 6 formed into the special U-form are maintained or fixed around each border 5 of the mesh 2 during the unwinding operation of the roll 1 on the ground.
- spirals 3a, 3b cannot turn around their longitudinal axis because these spirals 3a, 3b are maintained between both U-formed strips 6. It means that an axial relative displacement of each spiral 3a, 3b is completely eliminated by using these U-formed strips 6.
- Figure 6 shows a perspective view of a part of the border 5 of the partly expanded mesh 2 with a corresponding part of the separating strip 6 in the special U-form with legs 9 and body 10.
- the edges between the legs 9 and the body 10 are permanently deformed.
- This figure 6 tries to show that all the wire coils or spirals 3a, 3b can expand from a rather compressed position to an open position without any axial relative displacement of each spiral 3a, 3b. All the spirals 3a, 3b can only twist along their common median axis M 1 - M' 1 ; M 2 - M' 2 ; ..., but without any axial relative displacement with respect to the mesh 2.
Description
- This invention relates to a roll of wire mesh of the chain-link fencing type formed from successive interengaged wire coils, said roll having the wire coils tightly pushed together in a compact roll and being provided along both opposite borders with a separating strip between the successive windings of the compact roll.
- Such a compact roll according to the preamble of
claim 1 is known from the French patent No. 2.345.359 of applicant N.V. BEKAERT S.A. - Chain-link fencing wire mesh is formed of a multiplicity of like wire coils or spirals. The wire coils or spirals are interengaged or interlinked with one another on so-called chain-link fencing or weaving machines. Plastic-coated or galvanised steel wire or aluminium wire can be used on the weaving machines. The chain-link web or fabric so produced is generally rolled up into a large diameter roll for storage or transport.
- It is already known to use special methods and machines for rolling up such rolls of chain-link fencing wire mesh into compact rolls. Such a method is a.o. described in the British patent No. 1.109.582 and the French patent No. 1.594.975.
- The invention described in the British patent No. 1.109.582 learns an improved method and machine for winding up chain-link fencing by mechanically feeding the fencing onto a travelling support and so controlling the speed of the support in relation to the speed at which the fencing is fed towards the support as to condense or compress the fencing in the direction of its travel and so wind it up into a compacted or condensed roll.
- The French patent No. 1.594.975 substantially describes the same method as learned in the British patent No. 1.109.582. Moreover, this French patent 1.594.975 also learns that it is possible to twist each pair of successive interengaged wire coils around their common median axis, which leads to a very close approach of each pair of successive interengaged wire coils. By compacting the roll in this special way according to the French patent 1.594.975, the outer surface of the compact roll shows the typical zigzag pattern or accordion form.
- Another method of forming such a compact roll showing this typical zigzag pattern or accordion form is described in the U.S.A. patent No. 4.124.183.
- It is clear from the cited patent documents that it is already known to use several methods and machines for manufacturing a compact roll of chain link-fencing wire mesh.
- A known disadvantage of such a compact roll of chain-link fencing mesh is that the unwinding operation of the compact roll can lead to serious problems, particularly in the case of rolls with a great width ranging between 1.5 m to 4 metres. This is particularly due to the fact that the ends of wire coils of adjacent windings of the roll are hooking into each other or that some wire coils are turning in an undesired direction during the unwinding operation of the compact roll.
- It is already known from the cited French patent No. 2.345.359 of applicant N.V. BEKAERT S.A. to provide such a compact roll along both opposite borders with a separating strip between the successive windings of the roll.
- A commonly used material by applicant for this separating strip is a special type of paper with a thickness of at least 0,5 mm.
- A first disadvantage of this paper separating strip is that this separating material is not water resistant and can easily be torn to pieces.
- Another disadvantage of such a paper separating strip is the fact that it is very difficult to maintain the paper strip in a correct position between the successive windings of the roll. This is the case during the winding up operation of the compact roll, but also during the unwinding operation.
- It is an object of the present invention to provide an improved compact roll whereby the separating strip between the successive windings of roll is maintained in a fixed position during the winding up of the roll, but also during the storage and transport of the compact roll, and particularly during the unwinding operation of the roll, whereby the compact roll is expanded again to its normal length.
- It is a further object to obtain a compact roll whereby the diameter of the roll is substantially equal over the whole width of the roll.
- Other objects and advantages of the invention will be fully understood from the following more detailed description given by way of example with reference to the accompanying drawings in which :
- figure 1
- shows a perspective schematic view of the formation of a compact roll of chain-link fencing wire mesh in three consecutive steps I, II and III ;
- figure 2
- shows a part of the chain-link fencing in step I or in its normal expanded length ;
- figure 3
- shows a part of the chain-link fencing in step II or the result of compressing the chain-link fencing in its longitudinal direction ;
- figure 4
- shows a perspective schematic view of applying a stretchable plastic foil strip in a U-form around a border of the chain-link fencing ;
- figure 5
- shows a part of the chain-link fencing during the unwinding operation of the compact roll ; and
- figure 6
- shows another perspective view of a part of a border of a greatly expanded chain-link fencing with a part of the separating plastic foil strip in a special U-form.
- As schematically shown in figure 1, the
compact roll 1 of chain-linkfencing wire mesh 2 is formed in three consecutive steps I, II and III. - A chain-link
fencing wire mesh 2 is formed in step I by means of a conventional chain-link weaving machine. Weaving machines for manufacturingsuch wire mesh 2 are generally known and a.o. described in the U.S.A. patent 3.512.760. Thewire mesh 2 is formed of a multiplicity of like wire coils orspirals spirals - In step II of figure 1, the
fencing wire mesh 2 is fed onto a travelling support (not shown) and the speed of this support is controlled in relation to the speed at which thewire mesh 2 is fed towards the support as to compress thefencing wire mesh 2 in the direction of its travel. By reduction in speed of this support with respect to the speed at which thewire mesh 2 is fed towards the support, themesh 2 is compressed or condensed in the direction of its length so that the adjacent interengaged wire coils are pushed together, as shown in detail in figure 3. As already mentioned in this application, this method of compressing a chain-link fencing wire mesh is clearly described in detail in the British patent No. 1.109.582. - From figures 2 and 3, it is clear that the distance between successive common median axes M1 - M'1 ; M2 - M'2 ; M3 - M'3, ... of each pair adjacent interengaged
wire coils - In step III of figure 1 is shown how the already condensed
wire mesh 2 is wound up into the typical zigzag pattern oraccordion form 4. This special zig zag form of the outer surface of thecompact roll 1 is obtained by twisting each pair of successive interengaged wire coils orspirals - Figure 1 also shows how at each
border 5 ofwire mesh 2, aseparating strip 6 is guided between the successive windings of thecompact roll 1. Thestrip 6 has e.g. a width of 20 cm, whereby at least a width of 10 cm of thestrip 6 is applied against the outer side of thewire mesh 2 with respect to the axis A - A' of theroll 1 and whereby the remaining width of 10 cm of thestrip 6 is protruding at the border of the compact roll. In the preferred embodiment, as shown in figure 1, the protruding part of thestrip 6 is plied into a substantial U-form around eachborder 5 of thecompressed mesh 2. As already mentioned in this application, such a compact roll of chain-link fencing wire mesh provided with a separating strip between the successive windings along both opposite borders of the compact roll is already known from the French patent No. 2.345.359 of applicant N.V. BEKAERT S.A. - According to the invention, the separating
strip 6 is made of a highly stretchable plastic foil material and is maintained in place between the successive windings of thecompact roll 1 due to the exerted tension on thestrip 6 during the application of theseparating strip 6 against eachborder 5 of thecompressed mesh 2. The plastic foil material is supplied on abobbin 7. The necessary tension for stretching thestrip 6 is preferably obtained by applying a braking force on thebobbin 7 and a driving force on the spindle of theroll 1. The exerted tensioning operation on the stretchableplastic foil strip 6 results in a high elongation of at least 30 %, preferably 60 to 100 % or more, over a great part of the width of thestrip 6. This high elongation of the applied stretchedplastic separating strip 6 results in a certain adhesion or sticking of the appliedstrip 6 against theborder 5 of themesh 2. - The used plastic foil material according to the invention has a very low thickness ranging between 10 to 70 microns (1 micron = 0,001 mm), preferably between 30 to 50 microns. The width of the plastic foil material strip supplied on a
bobbin 7 is ranging between 15 to 50 cm, preferably between 20 to 40 cm. - A plastic foil material which gives very good results for the necessary elongation and additional adhesion is polyethylene. The transparent linear polyethylene, used a.o. for packaging all kinds of food products, can be easily applied against and around the borders of the
wire mesh 2. The used linear polyethylene foil is preferably a low density polyethylene. The used plastic foil material can be removed easily without rupture of the foil material. Although, polyethylene is a preferred foil material for the separatingstrip 6 ; it is evident that other polymers which have substantially same characteristics for elongation and adhesion can be used for the separatingstrip 6. - Figure 4 shows a perspective view of applying the stretchable
plastic foil strip 6 into a substantially U-form around aborder 5 of themesh 2. Special guiding elements (not shown), such as rolls or plates or the like for bending the strip into the U-form are placed between thebobbin 7 and themesh 2. - According to the invention, the stretchable plastic
foil material strip 6 is permanently or plastically deformed by means of special tools 8 in the areas between thelegs 9 and thebody 10 of this U-form so that theU-formed strip 6 is permanently fixed onto theborder 5 of thecondensed wire mesh 2. - Once the winding up operation of the
compact roll 1 is finished, thecompact roll 1 is maintained in the typical compact accordion form by wrapping helically around the roll over the whole width of the roll several layers of the same plastic foil material as used for the separatingstrip 6 along the two opposite borders of the finished roll. This packaging or wrapping operation is preferably achieved according to a certain programme so that at both ends or borders of the roll, more layers of the used foil material fully or partly overlap each other than in the middle of the roll. An important advantage is that the same foil material, such as polyethylene, is used as separating strip for the borders and for packaging the finishedcompact roll 1. - Another important advantage of the finished
compact roll 1 according to the invention is that the diameter of the compact roll is substantially equal over the whole width of the roll because the diameter of the ends of the roll is substantially equal to the diameter of the whole middle of the roll due to the very low thickness of the used separating foil material for thestrip 6. - Figure 5 shows a part of the chain-
link fencing mesh 2 in a condensed or compressed position during the unwinding operation of thecompact roll 1 on the ground. This figure 5 clearly shows that the two separatingstrips 6 formed into the special U-form are maintained or fixed around eachborder 5 of themesh 2 during the unwinding operation of theroll 1 on the ground. This leads to a fixation of all the wire coils or spirals 3a and 3b between the twoU-formed strips 6 so that it is possible to unwind the wholecompact roll 1 in a condensed or compressed position of the mesh on the ground, whereby all the wire coils or spirals 3a and 3b are blocked in a fixed position. It means that thespirals spirals - Figure 6 shows a perspective view of a part of the
border 5 of the partly expandedmesh 2 with a corresponding part of the separatingstrip 6 in the special U-form withlegs 9 andbody 10. As can be seen from figure 6, the edges between thelegs 9 and thebody 10 are permanently deformed. This figure 6 tries to show that all the wire coils orspirals spirals mesh 2.
Claims (10)
- A compact roll of wire mesh (2) of the chain-link fencing type formed from successive interengaged wire coils, said roll having the wire coils tightly pushed together and being provided along both opposite borders (5) with a separating strip (6) between its successive windings, the separating strip (6) made of a highly stretchable plastic foil material, the roll (1) characterized in that the strip is maintained in place between the successive windings of the compact roll (1) due to the high elongation of the strip caused by the exerted tension on the strip during the application of the separating strip.
- A compact roll according to claim 1, characterized in that the thickness of the plastic foil strip (6) is ranging between 10 to 70 microns.
- A compact roll according to claim 2, characterized in that the thickness of the plastic foil strip (6) is ranging between 30 to 50 microns.
- A compact roll according to one or more of the claims 1 - 3, characterized in that the width of the plastic foil strip (6) is ranging between 15 to 50 cm.
- A compact roll according to claim 4, characterized in that the width of the strip (6) is ranging between 20 to 40 cm.
- A compact roll according to one or more of the claims 1 - 5, characterized in that the elongation of the separating plastic foil strip (6) is at least 30%.
- A compact roll according to claim 6, characterized in that the elongation of the applied plastic foil strip (6) is ranging between 60 to 100 %.
- A compact roll according to one or more of the claims 1 - 7, characterized in that both opposite borders (5) are provided with a separating strip (6) plied in a substantially U-form around each border (5) of the compacted wire mesh, and in that the stretchable plastic foil material of each U-form (6) is permanently deformed in the areas between the legs (9) and the body (10) of the U-form (6).
- A compact roll according to one or more of the claims 1 - 8, characterized in that the plastic foil strip (6) is made of linear polyethylene.
- A compact roll according to claim 9, characterized in that the linear polyethylene is a linear low density polyethylene.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19970200645 EP0862959B1 (en) | 1997-03-05 | 1997-03-05 | Roll of wire mesh of the chain-link fencing type |
DE1997603529 DE69703529T2 (en) | 1997-03-05 | 1997-03-05 | Wire mesh roll |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19970200645 EP0862959B1 (en) | 1997-03-05 | 1997-03-05 | Roll of wire mesh of the chain-link fencing type |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0862959A1 EP0862959A1 (en) | 1998-09-09 |
EP0862959B1 true EP0862959B1 (en) | 2000-11-15 |
Family
ID=8228078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19970200645 Expired - Lifetime EP0862959B1 (en) | 1997-03-05 | 1997-03-05 | Roll of wire mesh of the chain-link fencing type |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0862959B1 (en) |
DE (1) | DE69703529T2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8376660B2 (en) | 2008-01-04 | 2013-02-19 | Nv Bekaert Sa | Mining mesh with double knot |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009086961A1 (en) * | 2008-01-04 | 2009-07-16 | Nv Bekaert Sa | Chain link woven mesh with double knot |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL82750C (en) * | ||||
BE839903A (en) * | 1976-03-23 | 1976-09-23 | PACKAGING OF BRAIDS | |
DE2650614A1 (en) * | 1976-11-04 | 1978-05-11 | Arbed | ROLL OF WIRE MESH AND METAL MANUFACTURING METHOD |
DE2940053C2 (en) * | 1979-10-03 | 1984-03-22 | Rösler Draht AG, 4056 Schwalmtal | Process for the production of a compact roll from a wire mesh web |
-
1997
- 1997-03-05 DE DE1997603529 patent/DE69703529T2/en not_active Expired - Fee Related
- 1997-03-05 EP EP19970200645 patent/EP0862959B1/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8376660B2 (en) | 2008-01-04 | 2013-02-19 | Nv Bekaert Sa | Mining mesh with double knot |
Also Published As
Publication number | Publication date |
---|---|
DE69703529T2 (en) | 2001-03-15 |
EP0862959A1 (en) | 1998-09-09 |
DE69703529D1 (en) | 2000-12-21 |
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