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| Number | Title | Issue Date |
| 7251971 | Method for regulating the temperature of strip metal The invention relates to a method for controlling or regulating the temperature of a metal strip in a cooling path of a hot rolling system. A desired temperature gradient is compared to an actual temperature gradient in order to determine adjusting signals for the c... | 08/07/2007 |
| 7096705 | Shear-extrusion method A shear-extrusion method of severe plastic deformation for fabrication of metal shapes with ultra-fine structures is described. The improvements of the method include unidirectional shear of any required intensity during one step processing and under high hydrostati... | 08/29/2006 |
| 7047788 | Precision control of airfoil thickness in hot forging A method for providing improved thickness control of a workpiece formed by impact forming. An impact forming device includes an upper die and a lower die that is configured and disposed for receiving the heated workpiece. The upper die is operatively connected to a ... | 05/23/2006 |
| 5787747 | Process and apparatus for making in-situ-formed multifilamentary composites Methods and apparatus are disclosed for maximizing the strength and deformability of dimensionally-reduced in-situ-formed composites. According the invention, the temperature of the composite is maintained at less than its recrystallization temperature as... | 08/04/1998 |
| 5596895 | Method for the extrusion of metal or plastic profiles and apparatus for working method The method and apparatus are utilized in the extrusion of profiles of material suitable for extrusion, such as metal or plastic. In the method of the invention, the temperature of the extruding product 10 is measured continuously and without contact immed... | 01/28/1997 |
| 5435161 | Extrusion method utilizing variable billet preheat temperature A method of extruding a plurality of billets. The method includes (a) preheating a billet to a preheat temperature; (b) extruding the billet so that the exit temperature of the extrusion is within a predetermined temperature range; (c) measuring the extru... | 07/25/1995 |
| 4843576 | Temperature control arrangement for an extruding process An arrangement for controlling the process temperature in an industrial process involving an extruding operation includes a summing element which sums the difference between the process temperature and a setpoint temperature with the rate of change of the... | 06/27/1989 |
| 4604880 | Continuous extrusion of metals A continuous extrusion product issuing from a continuous extrusion apparatus is threaded through a treatment die (to change its cross-section) and is continuously drawn therethrough by a tensioning device controlled by a system which (a) senses the temper... | 08/12/1986 |
| 4195506 | Method and apparatus for bending elongated materials The disclosure relates to a method of bending elongated materials such as pipe by applying a compressive primary bending force to the material at locations on either end of the portion of the material to be bent and locally stimulating bending of that por... | 04/01/1980 |
