Sandwich element and a load floor made as such an element
US10279848B2 · kind B2 · utility
0Cited by
22References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 28, 2014 |
| Grant date | May 7, 2019 |
| Priority date | — |
| Expiry date | Oct 26, 2034 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04B5/02
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A sandwich element (10) including a first restriction layer (21) and a second restriction layer (22) and a distance core (23) of a light weight material, preferably of a foam material, between said restriction layers, whereby the second restriction layer (22) includes stiffening elements (11) arranged in parallel with each other and individually or together with a corresponding abutting stiffening element (11) form a closed hollow profile (24). Furthermore the invention refers to a load floor shaped as such a sandwich element and also that such a load floor is a part of a cargo vehicle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.