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. 23, 2025
Filed:
Oct. 19, 2023
Aisan Kogyo Kabushiki Kaisha, Obu, JP;
Takafumi Uratsuka, Nagoya, JP;
AISAN KOGYO KABUSHIKI KAISHA, , JP;
Abstract
A valve device that includes a housing; an inlet passage disposed inside the housing and into which a fluid is introduced; a first discharging unit disposed at a downstream end of the inlet passage; an outlet passage disposed inside the housing, communicating with the first discharging unit, extending in a direction different from the inlet passage, and configured to discharge the fluid outside; a communication chamber disposed between the first discharging unit and the outlet passage and communicating with these members; a valve seat disposed on the first discharging unit; a valve body configured to contact the valve seat to open and close the first discharging unit; a heater; and a heat transfer plate disposed inside the housing, extending along the inlet passage, and configured to transfer heat from the heater to the fluid. The inlet passage may approach closer to the outlet passage toward the first discharging unit side.