Multi-color molding article, multicolor molding method and substrate storage container
US8318275B2 · kind B2 · utility
10Cited by
4References
12Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Nov 14, 2007 |
| Grant date | Nov 27, 2012 |
| Priority date | — |
| Expiry date | Oct 20, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24612
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A multicolor molding article is integrally formed of first and second molding materials in combination. At least part of the peripheral portion in the boundary between a first molding part of the first molding material and a second molding part of the second molding material is formed with a thin projected piece. The tapering inclined angle of the thin projected piece is specified to range from 5° to 40°.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.