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.

Date of Patent:
Mar. 13, 2018

Filed:

Aug. 31, 2016
Applicant:

Xiamen Runner Industrial Corporation, Xiamen, CN;

Inventors:

Yuan Zheng Sun, Xiamen, CN;

Mang Lu, Xiamen, CN;

Jing Ming Li, Xiamen, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 61/08 (2006.01); B01D 61/02 (2006.01); C02F 1/44 (2006.01);
U.S. Cl.
CPC ...
B01D 61/08 (2013.01); B01D 61/025 (2013.01); C02F 1/441 (2013.01); B01D 2313/13 (2013.01); B01D 2313/18 (2013.01); B01D 2313/21 (2013.01); B01D 2313/44 (2013.01); C02F 2201/004 (2013.01); C02F 2201/005 (2013.01);
Abstract

An integrated waterway assembly of a reverse osmosis (RO) water filtration device includes a main body, a shut off valve, a mounting shelf, a top cover, a bottom cover and a fixing ring. Water to be filtered sequentially goes through a water inlet, a shut off valve, a RO cartridge joint and a check valve, and a filtered water outlet on the main body to get the water filtered. The RO cartridge joint on a bottom portion of the main body is connected with a RO cartridge, and water enters the RO cartridge and further flows through the RO cartridge joint to get the water filtered. Given the foregoing structure, the water filtration device is structurally compact and integrated and has less water leakage.


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