Patent · US Active

Refrigerator appliance and air duct therefor

US10520239B2 · kind B2 · utility

1Cited by
5References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 24, 2018
Grant dateDec 31, 2019
Priority date
Expiry dateMay 27, 2038

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF25D2500/02
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

A refrigerator appliance and air duct are provided herein. The refrigerator appliance may include a cabinet, an internal liner, and an air duct. The internal liner may be positioned within the cabinet and define a chilled chamber. The air duct may include a duct body and a plurality of resilient fingers. The duct body may extend between a first end to a second end. The duct body may define a fluid exchange path between the first end and the second end. The duct body may further define a first fluid opening at the first end in fluid communication with the fluid exchange path. The plurality of resilient fingers may be radially-spaced apart about the fluid opening. The plurality of resilient fingers may extend integrally from the duct body against the internal liner at the first end of the duct body.

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