Patent · US Expired

Refrigerated counter top food pan unit

US6722150B1 · kind B1 · utility

4Cited by
17References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 21, 2002
Grant dateApr 20, 2004
Priority date
Expiry dateNov 21, 2022

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF25D17/06
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

A refrigerated, open-top food pan that can be used as a counter top buffet, as a store self-service display or as a kitchen food ingredient holder, has two cooling systems. The first one discharges a blast of cool air through the exit ports of an manifold peripherally mounted near the upper rim of the pan. The cooled air is generated by a bwer taking air from a grated port in the inner side wall and forcing it through a chamber housing a cooling expansion coil. A secondary cooling system has an expansion tube in intimate and circuitous contact with the bottom and side wall of the pan.

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