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. 24, 2019
Filed:
Dec. 10, 2015
Aisin Seiki Kabushiki Kaisha, Kariya-shi, Aichi, JP;
Naoto Yumisashi, Nagoya, JP;
Koichi Maruyama, Anjo, JP;
Yojiro Koga, Kariya, JP;
Hideyuki Suzuki, Toyohashi, JP;
Masanobu Matsusaka, Chita, JP;
AISIN SEIKI KABUSHIKI KAISHA, Kariya-shi, Aichi, JP;
Abstract
A refrigerant control valve apparatus which maintains improved sealing ability while being restrained from being enlarged includes a housing including a first discharge port and a second discharge port which includes a smaller diameter than the first discharge port, a rotor rotatably housed at the housing, a bore portion provided at an outer wall portion of the rotor to control a flow of refrigerant relative to the first discharge port and the second discharge port, a second seal portion of the second discharge port being configured to make contact with an edge portion of the bore portion in a case where the rotor is specified at any rotation position for sending out the refrigerant to the second discharge port.