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:
Aug. 31, 2021
Filed:
Jul. 24, 2018
Nifco Inc., Yokosuka, JP;
Hiroyuki Nakaya, Yokosuka, JP;
NIFCO INC., Yokosuka, JP;
Abstract
A fluid conduit allowing a fluid to flow therethrough is provided, which can increase airtightness by a partition wall without reducing the accuracy of a size or a shape of an orifice provided in the partition wall. A partition wallof a fluid conduitis formed by joining an upper-side partition wall portionand a lower-side partition wall portionby welding. The lower-side partition wall portionincludes a joint-side portionand an orifice-side portion (a wall portion), and while providing a joint portionto the upper-side partition wall portionin the joint-side portion, the orificeis provided in the orifice-side portion, so that the joint portionand the orificeare disposed in a position shifted from each other when viewed from a joint direction.