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:
May. 21, 1991
Filed:
Apr. 20, 1990
Applicant:
Inventor:
Chul Park, Rockville, MD (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
55227 ; 55 95 ; 55244 ; 55DI / ; 15353 ; 261 792 ;
Abstract
A tank type liquid air cleaner which comprises a L-shaped air inlet pipe, a liquid tank, an overflow cylinder within the liquid tank, a ball valve in a tapered ball valve containing tube disposed in the lower portion of the liquid tank, a nozzle injection member, and a fan, whereby the air cleaner effectively cleans dirty air containing dust and debris and can be easily and completely cleaned the internal surface of the overflow cylinder and the liquid tank.