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:
Jan. 21, 1997
Filed:
Aug. 14, 1995
Applicant:
Inventor:
Chang H Yun, Gumjung-Gu, Pusan, KR;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
2104161 ; 210436 ; 210446 ; 210448 ; 210 90 ; 210313 ;
Abstract
Disclosed is a device 10 for filtering agricultural water. At least one protruding part 44 is formed on the circumferential surface of a lower shell 20 in a manner that radially projects and axially extends; the inner surface of the protruding part 44 provides a particulate matter accommodating chamber 46; an exhaust port 38 is formed in the lower end of the lower shell 20, the exhaust port 38 being communicated with the particulate matter accommodating chamber 46; and a valve 40 is provided in the exhaust port 38.