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:
Jul. 13, 1993
Filed:
Aug. 06, 1990
Applicant:
Inventors:
Toshiyuki Tanaka, Yokohama, JP;
Akira Kodera, Yokohama, JP;
Assignee:
Ohkawara Kakohki Co., Ltd., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
159-401 ; 159-42 ; 159 161 ; 159 481 ; 202236 ; 203 90 ; 239406 ;
Abstract
A nozzle unit having a pressure nozzle for spraying feed liquid and a cylindrical outer tube disposed around the pressure nozzle for high-speed gas blowing. The tip of the nozzle unit is of converging construction. When the feed liquid water is sprayed at low pressure in the nozzle unit, the feed liquid is atomized to fine droplets.