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. 31, 2009
Filed:
Feb. 24, 2006
Hisao Kojima, Kanagawa, JP;
Hisao Kojima, Kanagawa, JP;
Anemos Company Ltd., Tokyo, JP;
Abstract
A mixing element, which is produced at low cost, has high mixture agitation effectiveness, and is easily made large, and a static fluid mixer using the mixing element are provided. Further, a gas-liquid treatment apparatus with high treatment ability is provided. A mixing elementincludes: a cylindrical passage tubetrough which fluid flows; a plurality of spiral rightward rotation type first bladesformed of a perforated object, which are provided in the passage tubea first inner cylindrical tubeshaped like a cylinder and disposed inside the bladesa plurality of spiral rightward rotation type bladesprovided in the inner cylindrical tubeand an openingformed in the axial center portion of the bladesA static fluid mixer is formed by using at least one mixing, elementmentioned above.