Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hiroaki Mochizuki0
Shinya Watanabe0
Date of Patent
November 12, 2019
0Patent Application Number
159739280
Date Filed
May 8, 2018
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A fluid sterilization device includes: a flow passage tube having a first end and a second end opposite to the first end and defining a processing passage extending in an axial direction; a light source provided in a vicinity of the first end and radiating ultraviolet light from the first end toward the processing passage in the axial direction; and a housing that defines a straightening chamber encircling the first end from outside in a radial direction. The straightening chamber includes a communication port that serves as an inlet or an outlet for a fluid flowing in the processing passage, and communicates with the processing passage via a gap between the first end and an opposing member opposing the first end in the axial direction.
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