Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METAL FILTER HAVING NO CLOGGING AND PERMANENT FILTER ASSEMBLY CONTAINING METAL FILTER
Document Type and Number:
WIPO Patent Application WO/2017/131385
Kind Code:
A1
Abstract:
The present invention relates to: an improved metal filter having a plurality of apertures which are micropores having a taper shape by which the diameters thereof become narrower from an upstream end towards a downstream end in a state where the directions of the apertures are perpendicular to, or are at an acute angle with respect to the flowing direction of a fluid containing solid foreign substances; and a permanent filter assembly having a filtering pipe connected, in the form of a pitot tube, part-way along a flow pipe in which the fluid containing foreign substances flows, and having the improved metal filter communicatably mounted on the upstream end of the filtering pipe.

Inventors:
OH, Soon-bong (904-dong 1904-ho, 77 Convensia-daero 42beon-gil,,Yeonsu-gu, Incheon, 22001, KR)
Application Number:
KR2017/000647
Publication Date:
August 03, 2017
Filing Date:
January 19, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ARUN CO., LTD. (Gyeyang-gu, Incheon, Incheon, 21120, KR)
International Classes:
B01D39/10; B01D29/085; B01D39/20
Foreign References:
JP2011224450A2011-11-10
JP2014147893A2014-08-21
KR910006700B11991-08-31
US20090145841A12009-06-11
US20100303673A12010-12-02
Attorney, Agent or Firm:
PARK, Yong-min (No.302, 179 Yeoksam-ro,,Gangnam-gu, Seoul, 06247, KR)
Download PDF: