Woven wire netting for protection against rock falls or for securing a top layer of soil, and method and device for producing same
AssigneeFatzer AG
InventorBernhard Eicher
Life of this patent
Estimating the term…
Abstract
A wire netting, preferably used as a gravel screen or for protecting a soil surface layer is woven from corrosion-resistant wires and either fitted on the soil surface or secured in an almost upright position on a slope or something similar. The wires in the wire netting are manufactured from heavy-duty steel, which has a nominal strength in the region of 1000 to 2200 N/mm2 and steel wire may be used for this for stranded wires or spring steel wire. The wire netting is manufactured from rectangular, diagonal netting and it has a three-dimensional, mattress-like structure.
Claims11
Wire netting for use as a gravel screen or for use in protecting a soil surface layer said wire netting being woven from corrosion-resistant wires and to be either fitted on the soil surface or secured in an almost upright position on a slope, wherein said wires in said wire netting are manufactured from heavy-duty steel.
Dependencies are inferred from the claim text.