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. 25, 2020
Filed:
Mar. 30, 2018
Mitsubishi Electric Corporation, Tokyo, JP;
Shinya Higashiiue, Tokyo, JP;
Takashi Okazaki, Tokyo, JP;
Akira Ishibashi, Tokyo, JP;
Daisuke Ito, Tokyo, JP;
Takuya Matsuda, Tokyo, JP;
Shigeyoshi Matsui, Tokyo, JP;
Atsushi Mochizuki, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
A stacking-type header according to the present invention includes: a first plate-shaped unit; and a second plate-shaped unit stacked on the first plate-shaped unit, and having a distribution flow passage, in which the distribution flow passage includes a branching flow passage including: a first flow passage; and a second flow passage, and in which the branching flow passage is smaller in difference in flow resistance between the first flow passage and the second flow passage than a branching flow passage in a state in which a flow-passage resistance in the first flow passage and a flow-passage resistance in the second flow passage are equal to each other, and in a state in which the first flow passage and the second flow passage are point symmetric with each other about the opening port.