Patent · US Active

Insulated door and refrigerator door system including the insulated door

US10473382B2 · kind B2 · utility

1Cited by
14References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 2, 2018
Grant dateNov 12, 2019
Priority date
Expiry dateNov 2, 2038

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF25D2201/10
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

The present disclosure relates to an insulated door having two horizontal rails and two vertical rails. Each of the two horizontal rails is in contact at its two extremities with extremities of the two vertical rails. Each rail comprises an elongate interior side piece, an elongate exterior side piece, an elongate cover adapted to be mounted to the interior side piece, and an elongate rail insulation element linking the interior side piece to the exterior side piece. The rail insulation element prevents any direct physical contact between the interior and exterior side pieces. The door also comprises a sealed glass unit enclosed in a perimeter formed by the rails, an outside face of the sealed glass unit being in contact the exterior side pieces, an inside face of the sealed glass unit being in contact with the covers. A refrigerator door system incorporating the insulated door is also disclosed.

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