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:
Jun. 19, 2012
Filed:
Jul. 30, 2008
Applicants:
Kazutoshi Itoh, Kani, JP;
Yasunori Nishimura, Kasugai, JP;
Inventors:
Kazutoshi Itoh, Kani, JP;
Yasunori Nishimura, Kasugai, JP;
Assignee:
CKD Corporation, Komaki-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05D 11/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A fluid mixing system capable of quickly stabilizing flow rates of a plurality of fluids to be mixed is arranged to mix the fluids and deliver a mixture thereof to a container. The system includes a plurality of on-off valves for the respective fluids and delivering the fluids to the container. The on-off valves are caused to open and close in order according to respective duty ratios each indicating an opening/closing ratio in a cycle.