The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 13, 2004
Filed:
Dec. 22, 2000
Applicant:
Inventor:
Jan Caroe Aarestrup, Bjerringbro, DK;
Assignee:
Grunfos A/S, Bjerringbro, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B 4/902 ;
U.S. Cl.
CPC ...
F25B 4/902 ;
Abstract
A refrigerator or freezer includes a compressor with an electrical drive motor. The drive motor is activated by a rotational speed controller. The compressor is connected to a cooling medium circuit which contains a condenser, an evaporator and an expansion means arranged therebetween. The cooling device comprises a cooling space closable with a door as well as a temperature control for the cooling space. The rotational speed controller and the temperature control are grouped together to a constructional unit.