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. 08, 2020
Filed:
Jan. 08, 2018
Xiamen Koge Micro Tech Co., Ltd., Xiamen, CN;
Chih Chang, Xiamen, CN;
XIAMEN KOGE MICRO TECH CO., LTD., Xiamen, CN;
Abstract
A valve head structure and a diaphragm pump having the same are provided. The valve head structure includes a pump body, the pump body including a bonnet and a valve seat connected to each other, the valve seat is provided with a first connecting member; a diaphragm assembly mounted to an upper face of the valve seat, the diaphragm assembly including a plate body provided with a second connecting member fitted with the first connecting member; and a water outlet disc integrally formed on the plate body; a water inlet disc provided with a recessed face with a downwards opening, the water inlet disc being at least partly fitted closely with the recessed face, so as to open or close the water inlet opening.