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:
Mar. 24, 2009
Filed:
May. 28, 2004
Applicants:
Kazuhiro Mae, Kyoto, JP;
Hideharu Nagasawa, Minami-Ashigara, JP;
Inventors:
Kazuhiro Mae, Kyoto, JP;
Hideharu Nagasawa, Minami-Ashigara, JP;
Assignee:
FUJIFILM Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 19/00 (2006.01); B01J 19/24 (2006.01); B01F 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a microreactor in which a plurality of fluids Land Lare led through their respective feed channels to merge in one reaction channel and react with each other while circulating, a spiral reaction channel is formed by cutting a spiral screw thread on either the outer surface of a round-bar-shaped core member or the inner surface having a circular cross section of an outer cylindrical member and engaging the outer surface of the core member in close contact with the inner surface of the outer cylindrical member.