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:
Aug. 27, 2013
Filed:
Aug. 23, 2010
Applicants:
YE Zheng, RuiAn, CN;
Peng Zheng, RuiAn, CN;
Inventors:
Ye Zheng, RuiAn, CN;
Peng Zheng, RuiAn, CN;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 29/68 (2006.01); B01D 29/94 (2006.01);
U.S. Cl.
CPC ...
Abstract
A reflux backwashing mechanism for automatic fluid filtration, includes a hollow shaft sleeve () is located inside of the fluid inversion chamber (); a blade () and a baffle plate () are connected with the hollow shaft sleeve () which is provided with an opening () at a position of the lower part of the baffle plate (); a hollow core shaft () with an upward opening is located inside of the hollow shaft sleeve (); and the shaft wall of the hollow core shaft () is distributed with through holes (); and the hollow core shaft () is installed on an upper baffle plate ().