Please use this identifier to cite or link to this item:
Title: Filter with better performance by minimizing clogging
Authors: Siu, Kin-wai Michael
Issue Date: 28-Sep-2010
Source: US Patent 7,803,273 B2. Washington, DC: US Patent and Trademark Office, 2010.
Abstract: 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.
Rights: Assignee: The Hong Kong Polytechnic University.
Type: Patent
Appears in Collections:Patents of PolyU
SD Patents

Files in This Item:
File Description SizeFormat 
us7803273b2.pdf474.55 kBAdobe PDFView/Open

All items in the PolyU Institutional Repository are protected by copyright, with all rights reserved, unless otherwise indicated. No item in the PolyU IR may be reproduced for commercial or resale purposes.