公开(公告)号：US11857899B2

公开(公告)日：2024-01-02

申请号：US17053775

申请日：2019-05-08

Applicant: TAVLIT PLASTIC LTD.

Inventor： Uri Alkalay ,  Gilad Nahmias

IPC: B01D29/46 ,  B01D29/68 ,  B01D35/157 ,  B01D35/30

CPC classification number: B01D29/46 ,  B01D29/682 ,  B01D35/1573 ,  B01D35/306 ,  B01D2201/54

Abstract: A filtering apparatus (100) having a filtering mode and a self-cleaning mode, the apparatus provided for filtering an upstream flowing fluid with filtering elements (20) in the form of a plurality of stackable discs during filtering mode utilizing a first flow direction, apparatus (100) also configured to self-clean the filtering elements (20) the apparatus (100) including an internal fluid diverter (110,210, 310) that is internal to the filter housing. The position of the internal fluid diverter determines the direction of fluid flow through the filter housing and the filter phase. The position of the internal fluid diverter is controlled with a controller disposed external to the filter housing that may be manipulated either manually or by automated means.

公开(公告)号：US10549222B2

公开(公告)日：2020-02-04

申请号：US14909988

申请日：2014-08-04

Applicant: TAVLIT PLASTIC LTD.

Inventor： Dani Peleg ,  Gilad Nahmias

IPC: B01D29/66 ,  B01D29/03 ,  B01D29/56 ,  B01D35/143

Abstract: A self-cleaning disc filter apparatus for filtering a liquid, water, utilizing a plurality of stackable/de-stackable disc filter media within a filtering housing, the liquid flows through the housing in two flow directions, a first flow direction during a filtering phase and a second direction of flow during a self-cleaning phase; the filtering housing is fit with an internal fluid diverter that controls the direction of flow through the filter housing, the status of the filtering media, initiating filter media cleaning, therein the internal fluid diverter control the overall status of the filter apparatus, the internal fluid diverter is configured to change between filtering phase and self-cleaning phase with a single turn of the fluid diverter.