Fastening element for two-dimensional fibre material and method for fastening two-dimensional fibre material
US8291554B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 7, 2009 |
| Grant date | Oct 23, 2012 |
| Priority date | — |
| Expiry date | Feb 24, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T24/4686
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention relates to a fastening element for two-dimensional fiber material comprising a basic element and pin-shaped profile elements, which protrude from the basic element in order to penetrate the fiber material. Provision is made for the profile elements to be deformable in order to form retaining heads for the fiber material. The invention further relates to a method for fastening two-dimensional fiber material which can be carried out with a fastening element of such type. By the method in accordance with the invention a cold micro-riveting can be achieved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.