Patent · US Active

Cavity insert film flow cooling

US9004906B2 · kind B2 · utility

10Cited by
10References
21Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 28, 2011
Grant dateApr 14, 2015
Priority date
Expiry dateSep 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.