Large strain extrusion machining processes and bulk forms produced therefrom
US9687895B2 · kind B2 · utility
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3References
29Claims
0Family size
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Key dates
| Filing date | Jan 6, 2012 |
| Grant date | Jun 27, 2017 |
| Priority date | — |
| Expiry date | Jul 11, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C48/302
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Processes by which bulk forms can be produced in a single continuous operation, as opposed to multi-stage deformation processes that involve a series of separate and discrete deformation operations or stages. Such processes generally entail deforming a solid body using a large-strain extrusion machining technique and deformation conditions that obtain a predetermined crystallographic texture in the continuous bulk form that differs from the crystallographic texture of the solid body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.