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:
Sep. 02, 1980
Filed:
Mar. 05, 1979
Applicant:
Inventors:
Yasufumi Nakajima, Kobe, JP;
Hayami Nakatani, Kobe, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01F / ;
U.S. Cl.
CPC ...
261152 ; 55220 ; 239132 ; 261115 ;
Abstract
A liquid feeder comprises an assembly of chemicals-feeding nozzles, each of which is fabricated by securing wall members, having nozzle holes each, between pairs of adjacent tubes, thereby forming a boxlike nozzle. The tubes are those of a flow path or circuit through which the fluid in a boiler or preboiler unit is taken out and is returned to either unit. The liquid feeder is intended for use with various plants, especially boiler plants.