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. 09, 2007
Filed:
Nov. 17, 2004
Thomas Haas, Corona, CA (US);
Nicholas Cruz, Yorba Linda, CA (US);
Steve Barberi, Corona, CA (US);
Lou J. Barberi, Perris, CA (US);
Thomas Haas, Corona, CA (US);
Nicholas Cruz, Yorba Linda, CA (US);
Steve Barberi, Corona, CA (US);
Lou J. Barberi, Perris, CA (US);
Technotrans AG, Sassenberg, DE;
Abstract
A tempering device for printing presses, includes a compression refrigerating plant with a condenser and an evaporator, in which a coolant circulates in a compression refrigerating path, and a free cooling path, in which a coolant circulates. A process water path circulates a coolant for either printing rollers or a fountain solution for offset printing. A heat exchanger arrangement cools the process water path with the help of the compression refrigerating plant and/or the free cooling path. The heat exchanger arrangement includes a three-media heat exchanger, in which heat is exchanged between the process water path and the compression refrigerating plant as well as the free cooling path.