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:
Oct. 15, 2019
Filed:
Jul. 28, 2015
Fisher Jeon Gas Equipment (Chengdu) Co., Ltd., Chengdu, Sichuan, CN;
Yanwei Lei, Sichuan, CN;
FISHER JEON GAS EQUIPMENT (CHENGDU) CO., LTD., Chengdu, CN;
Abstract
An actuator of a regulator is connected to one end of a valve rod. The actuator includes a shell, a limiting component, a diaphragm assembly, and an elastic element. The diaphragm assembly is movably sleeved on the valve rod. Further, the elastic element is coupled to the diaphragm assembly and is movably sleeved between the diaphragm assembly and a tip of one end of the valve rod, in a compressed state. An inner diameter of a portion of the limiting component is smaller than an outer diameter of an upper portion of the diaphragm assembly. The limiting component is located above the diaphragm assembly.