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. 17, 2020
Filed:
Nov. 13, 2017
Ngk Insulators, Ltd., Nagoya, JP;
NGK Insulators, Ltd., Nagoya, JP;
Abstract
A heat exchange component including: a pillar-shaped honeycomb structure; and a casing arranged so as to cover an outer circumferential face of the honeycomb structure. The casing includes an inner cylinder arranged so as to be fitted to the outer circumferential face of the honeycomb structure, a middle cylinder arranged so as to cover the inner cylinder, and an outer cylinder arranged so as to cover the middle cylinder such that a circumferential flow path serving as a flow path of a second fluid is formed between the inner cylinder and the outer cylinder. The circumferential flow path includes an inner circumferential flow path and an outer circumferential flow path. At least one communication hole that communicates the inner circumferential flow path and the outer circumferential flow path is formed in a portion of the middle cylinder that covers the honeycomb structure.