Article, process and assembly for forming a rigid article encapsulating an oriented glass strand substrate
US9919464B2 · kind B2 · utility
1Cited by
4References
3Claims
0Family size
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Key dates
| Filing date | Mar 13, 2017 |
| Grant date | Mar 20, 2018 |
| Priority date | — |
| Expiry date | Mar 13, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29K2105/105
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A process and assembly for producing a two stage injection molded article encapsulating an oriented glass strand mat substrate. A rotary press is incorporated into the injection mold assembly and which enables repetitive repositioning of an intermediate injection molded article into a second mold defining cavity for second stage molding and simultaneous with first stage molding of a subsequent glass strand composite positioned within the first mold cavity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.