| Patents for B21F 27 - Making wire network, i.e. wire nets (1,783) |
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| 09/30/1986 | US4614013 Method of forming a reinforced structural building panel |
| 08/12/1986 | US4605046 Process and device for feeding machines for welding wire mesh with weft wires |
| 07/16/1986 | EP0187277A1 Welding machine for wire mesh, especially for concrete-reinforcing purposes |
| 05/07/1986 | EP0179820A1 Apparatus for fabricating concrete reinforcing stirrups and the welding thereof with rods to form a concrete reinforcing cage |
| 02/26/1986 | EP0172563A2 Method and apparatus for coating a core material with metal |
| 02/25/1986 | US4572249 Apparatus for the manufacture of wire net fabric |
| 01/28/1986 | US4566501 Automatic end coating attachment for a chain link weaver |
| 11/27/1985 | EP0162183A1 Method of assembling three-dimensional metal wire structures, and machine for carrying out the method |
| 11/21/1985 | WO1985005053A1 Apparatus for fabricating concrete reinforcing stirrups and the welding thereof with rods to form a concrete reinforcing cage |
| 11/06/1985 | EP0160174A2 Machine for making helical springs |
| 09/17/1985 | US4541164 Installation for the manufacture by a continuous process of compound panels for building construction |
| 09/03/1985 | US4539457 Method of manufacturing gratings and apparatus for carrying out the method |
| 08/20/1985 | US4535824 Method and apparatus for the manufacture of wire link bands |
| 08/07/1985 | EP0150704A1 Electric resistance mesh welding machine |
| 07/16/1985 | US4529858 Multispot grid-welding machine |
| 07/02/1985 | US4526025 Wire or strip bending mechanism |
| 05/28/1985 | CA1187683A1 Method and devices for assembly of helixes made from metal wire or plastic wire, respectively, into face structures |
| 05/22/1985 | EP0142434A1 Autonomous integrated apparatus to manufacture reinforcing elements, in particular for reinforced concrete |
| 05/21/1985 | US4518841 Device for producing reinforcements for use in reinforced concrete |
| 05/08/1985 | EP0140680A2 Reinforcing material |
| 04/30/1985 | US4513793 Security wire fabric and apparatus and method for making same |
| 03/26/1985 | US4506818 Device for the purpose of pushing sections of a wire through a solid body consisting of yielding material |
| 03/19/1985 | US4505622 Process and arrangement for the support of underground cavity systems by an efficient safety casing wall |
| 03/19/1985 | US4505019 Method of forming construction panel |
| 02/19/1985 | US4500763 Method and apparatus for the production of welded grid bodies |
| 01/01/1985 | US4491003 Fabrication of helically-wound spirals for metal wire belts |
| 12/12/1984 | EP0127798A2 Method for making freezer baskets |
| 11/21/1984 | EP0125716A1 Method and device for feeding the cross wires to machines for welding metal wire grates |
| 10/24/1984 | EP0122883A2 Method of mechanically connecting the rods of a rod network, and apparatus for mechanically connecting the rods of a rod network |
| 10/24/1984 | EP0122316A2 Reinforcing element composed of steel grids |
| 09/05/1984 | EP0117304A1 Process for making link belts |
| 08/28/1984 | US4468550 Multispotwelding machine for the production of grids or gratings |
| 08/28/1984 | US4467583 Reinforcement basket for reinforced-concrete column |
| 07/17/1984 | US4459733 Method and devices for assembly of helixes into face structures |
| 07/10/1984 | US4458402 Adjustable crimping die for clipper mechanism |
| 05/02/1984 | EP0107642A1 Multispot-welding machine |
| 05/01/1984 | CA1166552A1 Method and apparatus for the manufacture of wire link bands |
| 04/24/1984 | US4444227 Mechanism for bending straight wires into zig-zags, in particular for machines for the production of diagonal grids |
| 04/10/1984 | US4441527 Concrete pipe reinforcement spacer bar |
| 04/03/1984 | US4440367 Barrier-type metal wire fabric and its manufacture |
| 02/29/1984 | EP0101675A2 Bending device for material in wire or strip form |
| 01/04/1984 | EP0097569A1 Device for producing grids for reinforced concrete |
| 12/06/1983 | US4418463 Method of fabricating a composite structure of concrete and steel metwork |
| 11/23/1983 | EP0094809A2 Apparatus for manufacturing panels |
| 11/15/1983 | US4415147 Seating spring assembly and method |
| 10/18/1983 | US4410083 Wire-netting conveyor belt, and method of making such wire-netting conveyor belt |
| 09/28/1983 | EP0089945A1 Method of making and stacking reinforcement mats for armoured concrete |
| 09/06/1983 | CA1153429A1 Machine for resistance welding of screens and like structures |
| 08/24/1983 | EP0086202A1 Apparatus to manufacture reinforcing mesh |
| 08/02/1983 | US4396041 Barrier-type metal wire fabric and its manufacture |
| 07/26/1983 | US4394924 Process for making gabions provided with inner partitions |
| 07/21/1983 | WO1983002409A1 Dewatering screen manufacture and method thereof |
| 06/22/1983 | EP0081618A1 Method of producing a reinforcing element of parallel longitudinal rods and transverse rods, spaced along the longitudinal ones |
| 06/14/1983 | CA1148066A1 Machine for the manufacture of reinforcing bodies for concrete pipes |
| 06/14/1983 | CA1148065A1 Machine for the manufacture of reinforcing bodies for precast concrete parts |
| 06/14/1983 | CA1148041A1 Process for making gabions provided with inner partitions |
| 05/17/1983 | US4383430 Bending machine |
| 03/29/1983 | US4377928 Reinforcement basket for reinforced-concrete column |
| 03/09/1983 | EP0073336A1 Machine for the production of welded wire gratings |
| 03/03/1983 | WO1983000647A1 Apparatus to manufacture reinforcing mesh |
| 03/01/1983 | US4375230 Apparatus for forming a bar positioning member |
| 02/09/1983 | EP0071595A1 Multi-spot welding machine for the manufacture of grids or grid irons |
| 02/08/1983 | US4372351 Wire tree baskets and a method and apparatus for forming same |
| 02/08/1983 | US4372350 Machine for the automatic production of welded lattice girders |
| 01/11/1983 | US4367776 Machine for the manufacture of reinforcing bodies for precast concrete parts |
| 01/05/1983 | EP0069108A2 Process and appliance for producing welded grid bodies |
| 12/28/1982 | US4365657 Machine for the manufacture of reinforcing bodies for concrete pipes |
| 11/23/1982 | US4360724 Method and an apparatus for stepwise movement of a reinforcement grid |
| 10/13/1982 | EP0062413A2 Apparatus and method for the production of wiring harnesses |
| 10/12/1982 | US4353678 Mechanism for transferring cut-to-length wires out of a loose bundle of wires into a single layer of parallel wires |
| 08/10/1982 | US4343981 Resistance welding machine |
| 08/03/1982 | CA1128738A1 Process in the manufacture of space frameworks, and a machine for the manufacture thereof |
| 06/09/1982 | EP0053601A1 Apparatus for bending straight wires into a zig-zag form, in particular for machines for making diagonal network |
| 06/01/1982 | CA1124496A1 Method and apparatus for making well screen |
| 05/04/1982 | US4328409 Continuous, automatic mesh welding structure and method |
| 03/09/1982 | US4319112 Screen welding machine |
| 03/09/1982 | CA1119675A1 Machine for producing reinforcements, in particular for reinforced concrete, and the reinforcements produced thereby |
| 03/02/1982 | US4317349 Method and apparatus for the manufacture of reinforcement spirals |
| 02/02/1982 | US4314129 Method and apparatus for making well screen |
| 01/13/1982 | EP0043393A1 Wire knotting machine |
| 12/16/1981 | EP0041930A1 Process for the articulated connection of so-called 'diaphragms' to the 'base panel' of a gabion |
| 12/16/1981 | EP0041685A1 Process and apparatus for joining metal or synthetic spiral elements into a belt |
| 11/24/1981 | CA1112884A1 Complex process and machine group for the support of underground cavities and cavity systems |
| 11/18/1981 | EP0039850A1 Process for making link belts and apparatus for carrying it into effect |
| 10/28/1981 | EP0038461A2 Wire mesh conveyor belt and method of manufacturing this belt |
| 10/27/1981 | US4297418 Component strand for wire fabrics |
| 10/20/1981 | US4295918 Apparatus for assembling a plastic mining screen |
| 10/07/1981 | EP0037392A2 Device for feeding cross-wires to a grid welding machine |
| 10/07/1981 | EP0037391A2 Arrangement of a current bridge for a double point welding machine, particularly for a grid welding machine |
| 10/07/1981 | EP0036972A1 Method and apparatus for making a link belt |
| 09/29/1981 | US4291732 Method and apparatus for manufacture of wire truss and sinuous strut therefor |
| 09/09/1981 | EP0035477A1 Machine to produce forming cages for reinforcement |
| 09/08/1981 | US4287919 Process in the manufacture of space frameworks, and a machine for the manufacture thereof |
| 08/19/1981 | EP0033889A2 Device fitted to a machine for the continuous production of reinforcing cages for tubes or the like of armed concrete |
| 07/14/1981 | US4278717 Heat resistant cushion |
| 06/24/1981 | EP0030934A1 Multispot electric-resistance welding machine for making mesh grids of longitudinal and transversal wires |
| 06/02/1981 | US4270583 Concrete pipe reinforcement spacer bar process |
| 04/21/1981 | US4262770 Porous acoustic element and a method of controlling aerodynamic noise in a flowing gas |
| 03/10/1981 | US4254944 Framework for a basket for heat treating at high temperatures, and a method for manufacturing the same |
| 02/11/1981 | EP0023898A1 Machine for the automatic production of welded lattice girders |