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:
Nov. 03, 2020
Filed:
Mar. 13, 2017
Denso Corporation, Kariya, JP;
Kazutaka Suzuki, Kariya, JP;
DENSO CORPORATION, Kariya, JP;
Abstract
A heat exchanger includes a duct, a core accommodated in the duct and exchanging heat between a first fluid and a second fluid, a tank having a protrusion protruding outward from an edge portion, and a crimping plate. The crimping plate includes an opposing wall facing an edge of the tank adjacent to the duct, and an outer wall extending from an outer circumference of the opposing wall. The opposing wall or an inner circumference of the opposing wall is joined to the duct and fixes the tank. The protrusion includes a surface facing in a direction angled toward the inner space from a direction in which the outer wall extends from the opposing wall.