Production apparatus of skin-fitted foam molding member, production method of skin-fitted foam molding member, and skin-fitted foam molding member
US9427931B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 30, 2013 |
| Grant date | Aug 30, 2016 |
| Priority date | — |
| Expiry date | May 5, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/233
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A skin-fitted foam molding member includes a core material, a skin having a roll portion, and a foam body filled between an internal surface of the core material and an internal surface of the skin. A seal portion is formed by welding an external surface of an end portion of the core material with the roll portion which faces the external surface of the end portion of the core material. The skin has a rib portion which is so formed as to protrude from the internal surface of the skin toward the core material and which faces an internal surface of the end portion of the core material, where the rib portion forms an inward seal portion by sandwiching the end portion of the core material between the roll portion and the rib portion by a foaming pressure of the foam.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.