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Filter with Better Performance by Minimizing Clogging

Summary

A filter comprises at least one filtration unit with a filtration passage having an inlet and an outlet, wherein the filtration unit includes at least one groove formed in an inlet side surface of the filtration unit, said at least one groove extending to the inlet and dimensioned to hold back substances which may clog the filtration passage, by means of upper edges of said at least one groove. According to the present invention, by forming at least one groove in an inlet side surface of the filtration unit, the filtration passages of the filter can be effectively prevented from being clogged.

Supplementary Information

Patent Number: US7803273B2
Application Number: US2007707195A
Inventor: Siu, K. W. Michael
Priority Date: 27 Jun 2006
Priority Number: US7803273B2
Application Date: 13 Feb 2007
Publication Date: 28 Sep 2010
IPC Current: B01D003914 | B01D002903
US Class: 210232 | 210498
Assignee Applicant: The Hong Kong Polytechnic University
Title: Filter with better performance by minimizing clogging
Usefulness: Filter with better performance by minimizing clogging
Novelty: Filter provided with better performance by reducing jam

Industry

Biomedical

Sub Group

Rehabilitation

Application No.

US2007707195A

Others

Country/Region

USA

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