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:
Jul. 21, 2026
Filed:
Feb. 06, 2024
Applicant:
Kai Klingenburg, Essen, DE;
Inventor:
Kai Klingenburg, Essen, DE;
Assignee:
KLINGENBURG GMBH, Gladbeck, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F28F 21/06 (2006.01); B32B 5/02 (2006.01); B32B 7/12 (2006.01); B32B 27/12 (2006.01); B32B 27/40 (2006.01); F28D 21/00 (2006.01);
U.S. Cl.
CPC ...
F28F 21/065 (2013.01); B32B 5/022 (2013.01); B32B 7/12 (2013.01); B32B 27/12 (2013.01); B32B 27/40 (2013.01); F28D 21/0015 (2013.01); B32B 2250/03 (2013.01); B32B 2250/40 (2013.01); B32B 2255/10 (2013.01); B32B 2255/20 (2013.01); B32B 2262/0276 (2013.01); B32B 2307/724 (2013.01);
Abstract
A plate for a heat exchanger is made by first providing a first rigid support layer of a flat generally planar shape and consisting of a broken-through and plastically deformable material. Then a flat generally planar membrane layer capable of transferring enthalpy between two fluid streams is laminated to the first layer by a surface-connection layer. These three laminated-together layers are then deformed into a three-dimensional shape.