Panel member, press mold, and manufacturing method of panel member
US10167024B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 23, 2014 |
| Grant date | Jan 1, 2019 |
| Priority date | — |
| Expiry date | Feb 22, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24694
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The panel member molded from a fiber reinforced plastic material includes the waved plate section. In the waved plate section, lateral wall portions are connected to upright wall portions through bent portions. Each lateral wall portion includes a general portion extending along the wavelength direction of the waved plate section. A plate thickness of the general portions of the lateral wall portions is set thinner than a plate thickness of the upright wall portions. The general portion at least does not include bubbles with a larger diameter than reinforcing fibers. An array direction of the reinforcing fibers disposed in the general portion of the lateral wall portion is set in a direction running along the wavelength direction of the waved plate section.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.