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:
Sep. 04, 2018
Filed:
Feb. 07, 2014
Applicant:
Vahterus Oy, Kalanti, FI;
Inventors:
Assignee:
VAHTERUS OY, Kalanti, FI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F28F 9/22 (2006.01); F28F 3/10 (2006.01); F28D 9/00 (2006.01); B23P 15/26 (2006.01);
U.S. Cl.
CPC ...
F28D 9/0093 (2013.01); B23P 15/26 (2013.01); F28D 9/0006 (2013.01); F28D 9/0012 (2013.01); F28D 9/0043 (2013.01);
Abstract
The invention relates to a plate heat exchanger and a method for constructing multiple passes in the plate heat exchanger. A plate heat exchanger () according to the invention comprises at least one stopper plate () arranged between the outer surface of the plate pack () and the shell () of the outer casing of the heat exchanger for arranging multiple passes for the second heat exchange medium to the heat exchanger, wherein the stopper plate () is welded to an additional planar structure of the plate pack.