Cavity insert film flow cooling
US9004906B2 · kind B2 · utility
10Cited by
10References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 28, 2011 |
| Grant date | Apr 14, 2015 |
| Priority date | — |
| Expiry date | Sep 25, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29K2105/258
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A cavity insert for a mold stack is disclosed, the cavity insert being dimensioned to define a continuous annular cavity insert cooling chamber. The cavity insert also provides a first and second decompression chamber in fluid communication with each end of the cavity insert cooling chamber. Also disclosed is a chamber extension feature in fluid communication with the cavity insert cooling chamber to promote cooling in the downstream region of the cavity insert.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.