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. 04, 2025
Filed:
May. 08, 2020
Daikin Industries, Ltd., Osaka, JP;
Kouju Yamada, Osaka, JP;
Tomoki Hirokawa, Osaka, JP;
DAIKIN INDUSTRIES, LTD., Osaka, JP;
Abstract
A heat exchanger, that connects to a first pipe through which a refrigerant flows, includes: heat transfer tubes extending in a first direction; and a header connected to the heat transfer tubes. The header includes: a first member including a first portion connected to the heat transfer tubes; and a second member disposed between the first pipe and the first portion. The second member includes: a first wall and a second wall that each extend in the first direction; and a coupling portion that couples the first wall to the second wall. The first pipe communicates with each heat transfer tube through a space delimited by the first wall and the second wall.