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:
Apr. 17, 2007
Filed:
Oct. 04, 2002
Applicants:
Mauri Kontu, Kalanti, FI;
Juha Suominen, Uusikaupunkl, FI;
Inventors:
Mauri Kontu, Kalanti, FI;
Juha Suominen, Uusikaupunkl, FI;
Assignee:
Vahterus Oy, Kalanti, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F28F 3/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a heat exchanger () with plate structure, comprising a stack () of plates fitted inside a housing unit () assembled by welding circular heat transfer plates () and used as a pressure vessel. All the passages () of the heat exchanger () are arranged to extend through an end plate (). A flow guide () with the shape of the letter Z, or the like, is placed between the end plate () of the housing unit () and the end plate () of the stack () of plates.