Patent · US Active

Refrigeration appliance with a door projection to reduce thermal transfer at door and cabinet interface

US12398947B2 · kind B2 · utility

0Cited by
14References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 21, 2023
Grant dateAug 26, 2025
Priority date
Expiry dateFeb 7, 2044

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF25D23/062
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

A refrigeration appliance including: (a) a cabinet that includes a vacuum-insulated structure within which a refrigeration compartment configured to hold a food item is disposed; and (b) a door that includes a vacuum-insulated door structure coupled to the cabinet, the vacuum-insulated door including (i) a gasket that forms a seal against the vacuum-insulated cabinet when the door is in a closed position and (ii) a projection inward of the gasket that projects into the refrigeration compartment and is separated from the vacuum-insulated cabinet by a gap, the gap having a shortest distance that is less than 12 mm.

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