Manufacturing steel concrete reinforcements on a high speed rod rolling mill
US4625532A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 17, 1984 |
| Grant date | Dec 2, 1986 |
| Priority date | — |
| Expiry date | Jul 17, 2004 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB21B39/006
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Steel concrete-reinforcing rod is manufactured on a high speed rod rolling ill including a finisher followed by a cooling device for superficial quenching. The traction applied to the product leaving the finisher and approaching the cooling device is arranged to be appropriate to the correct advancement of the rod, by increasing the drive force of the rod and/or reducing the braking forces produced in the cooling device. Braking force in the cooling device can be reduced by introducing air into the cooling water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.