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:
Feb. 13, 2024
Filed:
Mar. 05, 2019
Mitsubishi Electric Corporation, Tokyo, JP;
Takamasa Uemura, Tokyo, JP;
Faming Sun, Tokyo, JP;
Yoji Onaka, Tokyo, JP;
Yohei Kato, Tokyo, JP;
Norihiro Yoneda, Tokyo, JP;
MITSUBISHI ELECTRIC CORPORATION, Tokyo, JP;
Abstract
A gas header includes a first tubular portion and a second tubular portion that are integrated with each other. The second tubular portion is provided across the first tubular portion from a plurality of flat pipes in the horizontal direction. The second tubular portion is connected at a position midway in an up-down direction and upper than a center of the second tubular portion in the up-down direction to a refrigerant pipe. A wall between the first tubular portion and the second tubular portion has a first hole opening and extending in the horizontal direction at a portion connected to the refrigerant pipe and a second hole through which the first tubular portion and the second tubular portion communicate with each other at a portion lower than the first hole and having a hole diameter smaller than a hole diameter of the first hole.