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:
Mar. 01, 2022
Filed:
Sep. 03, 2019
Ngk Insulators, Ltd., Nagoya, JP;
Noriyuki Ogasawara, Nagoya, JP;
Yuki Tanaka, Nagoya, JP;
Masayuki Shinkai, Aichi, JP;
Hirofumi Kan, Nagoya, JP;
Makoto Ohmori, Nagoya, JP;
NGK INSULATORS, LTD., Nagoya, JP;
Abstract
A manifold includes first and second manifold main bodies. The first manifold main body includes a gas supply chamber that is connected to a first gas channel and the second manifold main body includes a gas collection chamber that is connected to a second gas channel. The first manifold main body includes a top plate, a first bottom plate, and a first side plate. The top plate includes a first through hole for connecting the first gas channel and the gas supply chamber. The second manifold main body includes the top plate, a second bottom plate, and a second side plate. The top plate also includes a second through hole for connecting the second gas channel and the gas collection chamber. The first bottom plate and the second bottom plate are constituted by members that are separate from each other.