Patent · US Active

Refrigerating and/or freezing appliance

US8234818B2 · kind B2 · utility

5Cited by

13References

11Claims

0Family size

Assignee

Liebherr-Hausgeräte Ochsenhausen GmbH · DE

Inventors

Josef Hecht · Erlangen, DE
Dietmar Blersch · Ertingen, DE
Georg Dorner · Bad Schussenried, DE

Key dates

Filing date	Jul 19, 2006
Grant date	Aug 7, 2012
Priority date	—
Expiry date	Feb 13, 2028

Classification

Technology area (CPC E)Fixed Constructions
CPC primaryE05Y2900/31
WIPO fieldCivil engineering
WIPO sectorOther fields

Abstract

A refrigerator and/or freezer with an appliance carcass, can be closed by at least one door, and a powered door operating device for automatically operating the door. The door operating device has drives both automatically opening and closing the door.

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