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:
Dec. 30, 2025
Filed:
Dec. 14, 2021
Stanley Electric Co., Ltd., Tokyo, JP;
STANLEY ELECTRIC CO., LTD., Tokyo, JP;
Abstract
A fluid sterilizing apparatus includes: a cylindrical inner pipe which has cutouts penetrating in a radial direction and an outlet pipe projecting in the radial direction; an outer pipe which has, between itself and the inner pipe, an annular space in communication with the cutouts and which houses the inner pipe; an inflow pipe which allows a fluid to flow into the outer pipe; an outflow pipe which is provided coaxially with the inflow pipe and which is connected with the outlet pipe to allow the fluid having passed through the annular space to flow out; and a light source which irradiates the fluid passing through the interior of the inner pipe with ultraviolet light via an ultraviolet light transmitting window.