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:
Nov. 18, 2008
Filed:
Apr. 01, 2004
Frederick G. Luehrs, Menomonee Falls, WI (US);
Henry Groth, Jr., Colgate, WI (US);
Karl R. Krumbiegel, Cedarburg, WI (US);
Ryan K. Marks, West Bend, WI (US);
Kevin M. Rehm, Milwaukee, WI (US);
Gottfried Urban, Greenfield, WI (US);
Timothy Alan Gilbertson, Little Chute, WI (US);
Dennis Weigand, Theresa, WI (US);
Frederick G. Luehrs, Menomonee Falls, WI (US);
Henry Groth, Jr., Colgate, WI (US);
Karl R. Krumbiegel, Cedarburg, WI (US);
Ryan K. Marks, West Bend, WI (US);
Kevin M. Rehm, Milwaukee, WI (US);
Gottfried Urban, Greenfield, WI (US);
Timothy Alan Gilbertson, Little Chute, WI (US);
Dennis Weigand, Theresa, WI (US);
Perlick Corporation, Milwaukee, WI (US);
Abstract
A refrigeration system having a container with at least two different temperature cooling zones separated by a divider. The divider has a wall and a partition spaced apart from each other. The partition has a heat transfer plate with a sheet with a heat transfer substance attached thereto. The refrigeration system may be cooled by a variable capacity compressor system having refrigeration and hot-gas defrost modes. The system is defrosted by circulation of gas therethrough. A controller may be engaged to and selectably operate the compressor system.