Patent · US Active

Ice maker with exposed refrigerant tube

US10837688B2 · kind B2 · utility

1Cited by
30References
10Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 28, 2017
Grant dateNov 17, 2020
Priority date
Expiry dateSep 2, 2037

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF25C5/10
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

Systems and apparatuses for making ice and ejecting the ice from an ice formation cell. In one example, a system includes an ice formation cell, a refrigerant tube, and an ejector. The refrigerant tube is disposed within the ice formation cell. A portion of the water stream can freeze on the refrigerant tube to generate the ice piece. The ejector rotates about an axis. When rotating, the ejector pries an ice piece away from the refrigerant tube disposed the ice formation cell.

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