Method for preparing a cellular material based on hollow metal beads
US8663812B2 · kind B2 · utility
0Cited by
19References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 14, 2009 |
| Grant date | Mar 4, 2014 |
| Priority date | — |
| Expiry date | Dec 5, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/249974
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Method, apparatus, and system for preparing a cellular material based on hollow metal beads. According to the description, at least one bead chain in which said hollow metal beads are linked to one another in pairs by means of an articulation is used as elementary structure constituting the cellular material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.