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. 05, 2019
Filed:
Sep. 09, 2015
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Masayuki Tanaka, Yokohama, JP;
Takahiro Terada, Yokohama, JP;
Shiguma Kato, Yokohama, JP;
Yusuke Suzuki, Minato, JP;
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Abstract
A nozzle device according to an embodiment includes a first opening, a plurality of second openings, and a first duct part. The first duct part includes at least one first branching part having a first part extending in a first direction and a plurality of second parts connected to a first end of the first part and extending in respective directions intersecting with the first direction. The first duct part connects the first opening and the second openings and is branched at least once by the first branching part in a path extending from the first opening to the second openings. The path lengths and the numbers of first branching parts between the first opening and the respective second openings are the same. The cross-sectional area of the first end of the first part is smaller than the cross-sectional area of a second end of the first part.