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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.:

US 10378832 B1

PDFFull Text
Date of Patent:
Aug. 13, 2019

Filed:

Oct. 20, 2015

Method for producing a plate heat exchanger using two welds, and a corresponding plate heat exchanger

Applicant:

Linde Aktiengesellschaft, Munich, DE;

Inventors:

Herbert Aigner, Engelsberg, DE;

Georg Wimmer, Tüßling, DE;

Richard Wimmer, Kraiburg am Inn, DE;

Assignee:

LINDE AKTIENGESELLSCHAFT, Munich, DE;

Attorney:

Millen White Zelano & Branigan, PC

Primary Examiner:

Jun S Yoo

Int. Cl.
CPC ...
F28F 3/08 (2006.01); B23K 9/16 (2006.01); B23K 9/23 (2006.01); B23K 9/235 (2006.01); B23K 20/12 (2006.01); B21D 53/04 (2006.01); F28D 9/00 (2006.01); B23K 101/14 (2006.01); B23K 103/10 (2006.01);
U.S. Cl.
CPC ...
F28F 3/08 (2013.01); B21D 53/04 (2013.01); B23K 9/16 (2013.01); B23K 9/23 (2013.01); B23K 9/235 (2013.01); B23K 20/1275 (2013.01); F28D 9/0093 (2013.01); B23K 2101/14 (2018.08); B23K 2103/10 (2018.08); F28F 2275/04 (2013.01); F28F 2275/062 (2013.01);
Abstract

A method for producing a plate heat exchanger and the plate heat exchanger, particularly a soldered aluminium plate heat exchanger. In the method, a heat exchanger block is provided having a plurality of partition plates and edge strips arranged between the partition plates. A connection device is provided to be mounted on the heat exchanger block. A planar region for securing the connection device to the heat exchanger block is provided with at least one welded weld bead by means of a first weld. The connection device is welded onto the weld bead by means of a second weld. The welding method used for the first weld is a friction stir welding method.

Find Patent Forward Citations

Aigner, Herbert. (2019). Method for producing a plate heat exchanger using two welds, and a corresponding plate heat exchanger (U.S. Patent No. 10378832). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10378832

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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