Patent · US Expired

Cold plate

US5419393A · kind A · utility

9Cited by
6References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 12, 1993
Grant dateMay 30, 1995
Priority date
Expiry dateApr 12, 2013

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB67D1/0857
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A cold plate includes a recessed area in its underside so that its inner tubes will not migrate away from its top surface during its casting process. By restricting the movement of the tubes during the casting process, the cold plate has tubes located close to its top surface, thereby improving the heat transfer between fluids flowing through the tubes and ice placed over the cold plate to act as a heat sink. As a result, the cold plate allows drinks to be dispensed that are colder and retain more carbonation.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.