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:
Nov. 11, 2024
Filed:
Apr. 14, 2024
Unifusion Intelligent Technology Co. Ltd, Chengdu, CN;
Chunlei Wang, Chengdu, CN;
Qiang Zhao, Chengdu, CN;
Bo Kang, Chengdu, CN;
Wei Zhang, Chengdu, CN;
Qijun Zeng, Chengdu, CN;
Unifusion Intelligent Technology Co. Ltd, Chengdu, CN;
Abstract
A multifunctional rotating control device (RCD) is provided. The multifunctional RCD includes an RCD assembly and a flow detection module. Further, the RCD assembly includes a body and a rotating sealing assembly. A bore through hole and a bypass outlet are formed in the body, and the rotating sealing assembly is provided in the bore through hole. Additionally, the bypass outlet is connected to a straight-through cut-off valve, and the flow detection module includes a flowmeter, a first flow cut-off valve, and a second flow cut-off valve. Further, the flowmeter extends upward in a direction of the bore through hole, and the first flow cut-off valve and the second flow cut-off valve are respectively provided at two ends of the flowmeter, and communicate with the flowmeter. Additionally, an inlet of the flowmeter is a flow detection input outlet, and the flow detection input outlet communicates with the straight-through cut-off valve.