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:
Sep. 01, 2026
Filed:
Apr. 26, 2023
Canature Health Technology Group Co., Ltd., Shanghai, CN;
Hekun Lin, Shanghai, CN;
Chao Zheng, Shanghai, CN;
Canature Health Technology Group Co., Ltd., Shanghai, CN;
Abstract
A dual-tank control valve structure includes a main valve assembly connected to an auxiliary valve assembly by an upper opening connector and a central tube connector. The main valve assembly comprises: a valve body where a regeneration piston cavity and a switching piston cavity are formed. The regeneration piston cavity is sequentially divided into multiple cavities, and the endmost cavity communicates with the endmost switching cavity. The switching piston cavity is sequentially divided into multiple cavities; a switching piston is inserted into a first switching piston cavity; a regeneration piston is inserted into a first regeneration piston cavity; a water inlet communicates with a certain switching cavity; a water outlet communicates with another switching cavity; a drainage port communicates with a certain regeneration cavity; and a tank body connecting base is connected to the valve body and communicates with a second and a sixth switching cavity.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile