Process and installation for producing reinforcement wire meshes
US5446254A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 6, 1993 |
| Grant date | Aug 29, 1995 |
| Priority date | — |
| Expiry date | Oct 6, 2013 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB21F27/14
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A process and installation for producing reinforcement wire meshes by welding longitudinal and transverse wires (L, Q) together at their crossing points, leaving ends (E) or the transverse wires projecting beyond the longitudinal edge wires using a continuous wire meshes welding machine, in which, in order to produce reinforcement wire meshes where at least one of the projecting ends or the transverse rods is bent back towards the longitudinal edge wire in the form or a loop and welded thereto, straight transverse wires are supplied, at least one of the ends in front of the weld line of the wire meshes welding machine is bent back in the form of a loop towards the longitudinal edge wire (L') and the loop end (S) is welded to the longitudinal edge wire in the weld line (C) at the same time as the longitudinal and transverse wires are welded together.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.