Process and device for manufacturing composite sections and similar products
US4167866A · kind A · utility
4Cited by
9References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 3, 1975 |
| Grant date | Sep 18, 1979 |
| Priority date | — |
| Expiry date | Jul 3, 1995 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB21C25/06
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A process and device for manufacturing, composite sections, by means of extrusion, are described. The composite sections comprise at least two components one of which is fed into the stream of metal being extruded and is securely joined to the face of the product without coming into contact with the face of the extrusion die.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.