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US 2021/0189678 A1Published application
Wire netting, a process and a device for manufacturing the wire netting
OwnerRyszard Odziomekinventor
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OwnerRyszard Odziomekinventor
Estimating the term…
A hexagonal wire netting (7), a process for manufacturing such a wire netting and a device for manufacturing a hexagonal wire netting (7), the device comprising an assembly of tubes (5) for leading the wires (1) of which every other is twisted into a spiral shape, a spindle (6) assembly and a drum (8) receiving the wire netting (7), the drum (8) being provided with &tent elements (21). Between each tube (5) leading the spirally twisted wire (I) and the cooperating spindle (6) a straightening guide (IO, IO′) is located having an inlet opening (13, 15) cooperating with the tube (5) and an outlet opening (12, 20) cooperating with the spindle (6). The detent elements (21) are arranged on the drum (8) in such a way that the produced wire netting (7) has meshes in which the proportion of the width (A) to the length (B) is less than 0.75.
A hexagonal wire netting, for use in particular in protecting soil embankments, the wire netting being made of steel wires and wherein the wires are braided in at least 1.5 fold braids so as to form meshes in which the proportion of the width to the length is less than 0.75, the wires being made of high carbon steel having tensile strength in the range of 1500-1900 MPa.
A device for manufacturing a hexagonal wire netting, the device comprising an assembly of tubes for leading wires of which every other wire is twisted into a spiral shape, a spindle assembly and a drum receiving the wire netting, the drum being provided with detent elements, each spindle being adapted to lead one wire passing therethrough and fed by a cooperating tube and to being translated back and forth as well as rotated by 540 degrees alternately with the translations, so that the wires leaving the spindles are braided in at least 1.5 fold braids forming the wire netting to be subsequently received by the drum, wherein a straightening guide is disposed between each tube leading the spirally twisted wire and the cooperating spindle, the straightening guide having an inlet opening cooperating with the tube and an outlet opening cooperating with the spindle, and wherein said detent elements are arranged on the drum in such a way that the produced wire netting has meshes in which the proportion of the width (A) to the length (B) is less than 0.75.
A process for manufacturing a hexagonal wire netting in a device comprising an assembly of tubes for leading wires of which every other wire is twisted into a spiral shape, a spindle assembly and a drum receiving the wire netting, the drum being provided with detent elements, and each spindle being adapted to lead one wire passing therethrough, the wire being fed by a cooperating tube and the spindle being translated back and forth as well as rotated by 540 degrees alternately with the translations, so that neighboring wires leaving the spindles are braided in at least 1.5 fold braids so as to form the wire netting to be subsequently received by the drum, wherein the wires comprise high carbon steel having tensile strength in the range of 1500-1900 MPa, and the wires that are spirally twisted in the tubes are being straightened before being fed into the spindles, the produced wire netting having meshes in which the proportion of the width to the length is less than 0.75.
Dependencies are inferred from the claim text.